®
Altera Corporation 1
MAX 7000B
Programmable Logic
Device
April 2001, ver. 2.3 Data Sheet
A-DS-MAX7000B-02.3
Features...
■
High-performance 2.5-V CMOS EEPROM-based programmable
logic devices (PLDs) built on second-generation Multiple Array
MatriX (MAX
®
) architecture (see Table 1)
– Pin-compatible with the popular 5.0-V MAX 7000S and 3.3-V
MAX 7000A device families
– High-density PLDs ranging from 600 to 10,000 usable gates
– 3.5-ns pin-to-pin logic delays with counter frequencies in excess
of 285.7 MHz
■
Advanced 2.5-V in-system programmability (ISP)
– Programs through the built-in IEEE Std. 1149.1 Joint Test Action
Group (JTAG) interface with advanced pin-locking capability
– Enhanced ISP algorithm for faster programming
– ISP_Done bit to ensure complete programming
– Pull-up resistor on I/O pins during in-system programming
– ISP circuitry compliant with IEEE Std. 1532
f
For information on in-system programmable 5.0-V MAX 7000S or 3.3-V
MAX 7000A devices, see the
MAX 7000 Programmable Logic Device Family
Data Sheet
or the
MAX 7000A Programmable Logic Device Family Data Sheet
.
Note:
(1) MAX 7000B device timing values are preliminary. Contact Altera for up-to-date information on timing information.
Table 1. MAX 7000B Device Features
Note (1)
Feature EPM7032B EPM7064B EPM7128B EPM7256B EPM7512B
Usable gates 600 1,250 2,500 5,000 10,000
Macrocells 32 64 128 256 512
Logic array blocks 2 4 8 16 32
Maximum user I/O
pins
36 68 100 164 212
t
PD
(ns) 3.5 3.5 4.0 5.0 5.5
t
SU
(ns) 2.3 2.3 2.8 3.5 3.9
t
FSU
(ns) 1.0 1.0 1.0 1.0 1.0
t
CO1
(ns) 2.3 2.3 2.8 3.5 3.7
f
CNT
(MHz) 285.7 285.7 238.1 188.7 163.9
2 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
...and More
Features
■
System-level features
– MultiVolt
TM
I/O interface enabling device core to run at 2.5 V,
while I/O pins are compatible with 3.3-V, 2.5-V, and 1.8-V logic
levels
– Programmable power-saving mode for 50
%
or greater power
reduction in each macrocell
– Fast input setup times provided by a dedicated path from I/O
pin to macrocell registers
– Support for advanced I/O standards, including SSTL-2 and
SSTL-3, and GTL+
– Bus-hold option on I/O pins
– PCI compatible
– Bus-friendly architecture including programmable slew-rate
control
– Open-drain output option
– Programmable security bit for protection of proprietary designs
– Built-in boundary-scan test circuitry compliant with
IEEE Std. 1149.1
– Supports hot-socketing operation
– Programmable ground pins
■
Advanced architecture features
– Programmable interconnect array (PIA) continuous routing
structure for fast, predictable performance
– Configurable expander product-term distribution, allowing up
to 32 product terms per macrocell
– Programmable macrocell registers with individual clear, preset,
clock, and clock enable controls
– Two global clock signals with optional inversion
– Programmable power-up states for macrocell registers
– 6 to 10 pin- or logic-driven output enable signals
■
Advanced package options
– Pin counts ranging from 44 to 256 in a variety of thin quad flat
pack (TQFP), plastic quad flat pack (PQFP), ball-grid array
(BGA), space-saving FineLine BGA
TM
, 0.8-mm Ultra
FineLine BGA, and plastic J-lead chip carrier (PLCC) packages
– Pin-compatibility with other MAX 7000B devices in the same
package
■
Advanced software support
– Software design support and automatic place-and-route
provided by Altera’s MAX+PLUS
®
II development system for
Windows-based PCs and Sun SPARCstation, and HP 9000
Series 700/800 workstations
Altera Corporation 3
MAX 7000B Programmable Logic Device Data Sheet
– Additional design entry and simulation support provided by
EDIF 2 0 0 and 3 0 0 netlist files, library of parameterized
modules (LPMs), Verilog HDL, VHDL, and other interfaces to
popular EDA tools from manufacturers such as Cadence,
Exemplar Logic, Mentor Graphics, OrCAD, Synopsys,
Synplicity, and VeriBest
– Programming support with Altera’s Master Programming Unit
(MPU), MasterBlaster
TM
serial/universal serial bus (USB)
communications cable, and ByteBlasterMV
TM
parallel port
download cable, as well as programming hardware from third-
party manufacturers and any Jam
TM
STAPL File (
.jam
), Jam Byte-
Code File (
.jbc
), or Serial Vector Format File (
.svf
)-capable in-
circuit tester
General
Description
MAX 7000B devices are high-density, high-performance devices based on
Altera’s second-generation MAX architecture. Fabricated with advanced
CMOS technology, the EEPROM-based MAX 7000B devices operate with
a 2.5-V supply voltage and provide 600 to 10,000 usable gates, ISP,
pin-to-pin delays as fast as 3.5 ns, and counter speeds up to 285.7 MHz.
See Table 2.
Notes:
(1) Contact Altera Marketing for up-to-date information on available device speed
grades.
(2) Timing parameters are preliminary.
The MAX 7000B architecture supports 100
%
TTL emulation and high-
density integration of SSI, MSI, and LSI logic functions. It easily integrates
multiple devices ranging from PALs, GALs, and 22V10s to MACH and
pLSI devices. MAX 7000B devices are available in a wide range of
packages, including PLCC, BGA, FineLine BGA, 0.8-mm Ultra FineLine
BGA, PQFP, TQFP, and TQFP packages. See Table 3.
Table 2. MAX 7000B Speed Grades
Notes (1), (2)
Device Speed Grade
-3 -4 -5 -7 -10
EPM7032B
vvv
EPM7064B
vvv
EPM7128B
vvv
EPM7256B
vvv
EPM7512B
vvv
4 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Notes:
(1) When the IEEE Std. 1149.1 (JTAG) interface is used for in-system programming or boundary-scan testing, four I/O
pins become JTAG pins.
(2) Contact Altera for up-to-date information on available device package options.
(3) All 0.8-mm Ultra FineLine BGA packages are footprint-compatible via the SameFrame
TM
pin-out feature. Therefore,
designers can design a board to support a variety of devices, providing a flexible migration path across densities
and pin counts. Device migration is fully supported by Altera development tools. See “SameFrame Pin-Outs” on
page 14 for more details.
(4) All FineLine BGA packages are footprint-compatible via the SameFrame pin-out feature. Therefore, designers can
design a board to support a variety of devices, providing a flexible migration path across densities and pin counts.
Device migration is fully supported by Altera development tools. See “SameFrame Pin-Outs” on page 14 for more
details.
MAX 7000B devices use CMOS EEPROM cells to implement logic
functions. The user-configurable MAX 7000B architecture accommodates
a variety of independent combinatorial and sequential logic functions.
The devices can be reprogrammed for quick and efficient iterations
during design development and debug cycles, and can be programmed
and erased up to 100 times.
MAX 7000B devices contain 32 to 512 macrocells that are combined into
groups of 16 macrocells, called logic array blocks (LABs). Each macrocell
has a programmable-
AND
/fixed-
OR
array and a configurable register with
independently programmable clock, clock enable, clear, and preset
functions. To build complex logic functions, each macrocell can be
supplemented with both shareable expander product terms and high-
speed parallel expander product terms to provide up to 32 product terms
per macrocell.
Table 3. MAX 7000B Maximum User I/O Pins
Note (1)
Device 44-Pin
PLCC
44-Pin
TQFP
48-Pin
TQFP
(2)
49-Pin
0.8-mm
Ultra
FineLine
BGA
(3)
100-
Pin
TQFP
100-Pin
FineLine
BGA
(4)
144-
Pin
TQFP
169-Pin
0.8-mm
Ultra
FineLine
BGA
(3)
208-
Pin
PQFP
256-
Pin
BGA
256-Pin
FineLine
BGA
(4)
EPM7032B 36 36 36 36
EPM7064B 36 36 40 41 68 68
EPM7128B 41 84 84 100 100 100
EPM7256B 84 120 141 164 164
EPM7512B 84 120 141 176 212 212
Altera Corporation 5
MAX 7000B Programmable Logic Device Data Sheet
MAX 7000B devices provide programmable speed/power optimization.
Speed-critical portions of a design can run at high speed/full power,
while the remaining portions run at reduced speed/low power. This
speed/power optimization feature enables the designer to configure one
or more macrocells to operate up to 50
%
lower power while adding only
a nominal timing delay. MAX 7000B devices also provide an option that
reduces the slew rate of the output buffers, minimizing noise transients
when non-speed-critical signals are switching. The output drivers of all
MAX 7000B devices can be set for 3.3 V, 2.5 V, or 1.8 V and all input pins
are 3.3-V, 2.5-V, and 1.8-V tolerant, allowing MAX 7000B devices to be
used in mixed-voltage systems.
MAX 7000B devices are supported by Altera development systems, which
are integrated packages that offer schematic, text—including VHDL,
Verilog HDL, and the Altera Hardware Description Language (AHDL)—
and waveform design entry, compilation and logic synthesis, simulation
and timing analysis, and device programming. Altera software provides
EDIF 2 0 0 and 3 0 0, LPM, VHDL, Verilog HDL, and other interfaces for
additional design entry and simulation support from other industry-
standard PC- and UNIX-workstation-based EDA tools. Altera software
runs on Windows-based PCs, as well as Sun SPARCstation, and HP 9000
Series 700/800 workstations.
f
For more information on development tools, see the
MAX+PLUS II
Programmable Logic Development System & Software Data Sheet
and the
Quartus Programmable Logic Development System & Software Data Sheet
.
Functional
Description
The MAX 7000B architecture includes the following elements:
■
LABs
■
Macrocells
■
Expander product terms (shareable and parallel)
■
PIA
■
I/O control blocks
The MAX 7000B architecture includes four dedicated inputs that can be
used as general-purpose inputs or as high-speed, global control signals
(clock, clear, and two output enable signals) for each macrocell and I/O
pin. Figure 1 shows the architecture of MAX 7000B devices.
6 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 1. MAX 7000B Device Block Diagram
Note:
(1) EPM7032B, EPM7064B, EPM7128B, and EPM7256B devices have six output enables. EPM7512B devices have ten
output enables.
Logic Array Blocks
The MAX 7000B device architecture is based on the linking of
high-performance LABs. LABs consist of 16 macrocell arrays, as shown in
Figure 1. Multiple LABs are linked together via the PIA, a global bus that
is fed by all dedicated input pins, I/O pins, and macrocells.
Each LAB is fed by the following signals:
■
36 signals from the PIA that are used for general logic inputs
■
Global controls that are used for secondary register functions
■
Direct input paths from I/O pins to the registers that are used for fast
setup times
6 or 10
6 or 10
INPUT/GCLRn
6 or 10 Output Enables
(1)
6 or 10 Output Enables
(1)
16
36 36
16
I/O
Control
Block
LAB C LAB D
I/O
Control
Block
6 or 10
16
36 36
16
I/O
Control
Block
LAB A
Macrocells
1 to 16
LAB B
I/O
Control
Block
6 or 10
PIA
INPUT/GCLK1
INPUT/OE2/GCLK2
INPUT/OE1
2 to 16 I/O
2 to 16 I/O
2 to 16 I/O
2 to 16 I/O
2 to 16
2 to 16
2 to 16
2 to 16
2 to 16
2 to 16
2 to 16
2 to 16
2 to 16
2 to 16
2 to 16
2 to 16
Macrocells
17 to 32
Macrocells
33 to 48
Macrocells
49 to 64
Altera Corporation 7
MAX 7000B Programmable Logic Device Data Sheet
Macrocells
The MAX 7000B macrocell can be individually configured for either
sequential or combinatorial logic operation. The macrocell consists of
three functional blocks: the logic array, the product-term select matrix,
and the programmable register. Figure 2 shows the MAX 7000B
macrocell.
Figure 2. MAX 7000B Macrocell
Combinatorial logic is implemented in the logic array, which provides
five product terms per macrocell. The product-term select matrix allocates
these product terms for use as either primary logic inputs (to the
OR
and
XOR
gates) to implement combinatorial functions, or as secondary inputs
to the macrocell’s register preset, clock, and clock enable control
functions.
Two kinds of expander product terms (“expanders”) are available to
supplement macrocell logic resources:
■
Shareable expanders, which are inverted product terms that are fed
back into the logic array
■
Parallel expanders, which are product terms borrowed from adjacent
macrocells
Product-
Te rm
Select
Matrix
36 Signals
from PIA
16 Expander
Product Terms
LAB Local Array
Parallel Logic
Expanders
(from other
macrocells)
Shared Logic
Expanders
Clear
Select
Global
Clear
Global
Clocks
Clock/
Enable
Select
2
PRN
CLRN
D/T Q
ENA
Register
Bypass
To I/O
Control
Block
From
I/O pin
To PIA
Programmable
Register
Fast Input
Select
VCC
8 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
The Altera development system automatically optimizes product-term
allocation according to the logic requirements of the design.
For registered functions, each macrocell flipflop can be individually
programmed to implement D, T, JK, or SR operation with programmable
clock control. The flipflop can be bypassed for combinatorial operation.
During design entry, the designer specifies the desired flipflop type; the
MAX+PLUS II software then selects the most efficient flipflop operation
for each registered function to optimize resource utilization.
Each programmable register can be clocked in three different modes:
■
Global clock signal. This mode achieves the fastest clock-to-output
performance.
■
Global clock signal enabled by an active-high clock enable. A clock
enable is generated by a product term. This mode provides an enable
on each flipflop while still achieving the fast clock-to-output
performance of the global clock.
■
Array clock implemented with a product term. In this mode, the
flipflop can be clocked by signals from buried macrocells or I/O pins.
Two global clock signals are available in MAX 7000B devices. As shown
in Figure 1, these global clock signals can be the true or the complement
of either of the global clock pins,
GCLK1
or
GCLK2
.
Each register also supports asynchronous preset and clear functions. As
shown in Figure 2, the product-term select matrix allocates product terms
to control these operations. Although the product-term-driven preset and
clear from the register are active high, active-low control can be obtained
by inverting the signal within the logic array. In addition, each register
clear function can be individually driven by the active-low dedicated
global clear pin (
GCLRn
). Upon power-up, each register in a MAX 7000B
device may be set to either a high or low state. This power-up state is
specified at design entry.
All MAX 7000B I/O pins have a fast input path to a macrocell register.
This dedicated path allows a signal to bypass the PIA and combinatorial
logic and be clocked to an input D flipflop with an extremely fast input
setup time. The input path from the I/O pin to the register has a
programmable delay element that can be selected to either guarantee zero
hold time or to get the fastest possible set-up time (as fast as 1.0 ns).
Altera Corporation 9
MAX 7000B Programmable Logic Device Data Sheet
Expander Product Terms
Although most logic functions can be implemented with the five product
terms available in each macrocell, more complex logic functions require
additional product terms. Another macrocell can be used to supply the
required logic resources. However, the MAX 7000B architecture also
offers both shareable and parallel expander product terms (“expanders”)
that provide additional product terms directly to any macrocell in the
same LAB. These expanders help ensure that logic is synthesized with the
fewest possible logic resources to obtain the fastest possible speed.
Shareable Expanders
Each LAB has 16 shareable expanders that can be viewed as a pool of
uncommitted single product terms (one from each macrocell) with
inverted outputs that feed back into the logic array. Each shareable
expander can be used and shared by any or all macrocells in the LAB to
build complex logic functions. A small delay (
t
SEXP
) is incurred when
shareable expanders are used. Figure 3 shows how shareable expanders
can feed multiple macrocells.
Figure 3. MAX 7000B Shareable Expanders
Shareable expanders can be shared by any or all macrocells in an LAB.
Macrocell
Product-Term
Logic
Product-Term Select Matrix
Macrocell
Product-Term
Logic
36 Signals
from PIA
16 Shared
Expanders
10 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Parallel Expanders
Parallel expanders are unused product terms that can be allocated to a
neighboring macrocell to implement fast, complex logic functions.
Parallel expanders allow up to 20 product terms to directly feed the
macrocell
OR
logic, with five product terms provided by the macrocell and
15 parallel expanders provided by neighboring macrocells in the LAB.
The Altera Compiler can automatically allocate up to three sets of up to
five parallel expanders to the macrocells that require additional product
terms. Each set of five parallel expanders incurs a small, incremental
timing delay (
t
PEXP
). For example, if a macrocell requires 14 product
terms, the Compiler uses the five dedicated product terms within the
macrocell and allocates two sets of parallel expanders; the first set
includes five product terms and the second set includes four product
terms, increasing the total delay by 2
×
tPEXP.
Two groups of eight macrocells within each LAB (e.g., macrocells 1
through 8, and 9 through 16) form two chains to lend or borrow parallel
expanders. A macrocell borrows parallel expanders from lower-
numbered macrocells. For example, macrocell 8 can borrow parallel
expanders from macrocell 7, from macrocells 7 and 6, or from macrocells
7, 6, and 5. Within each group of eight, the lowest-numbered macrocell
can only lend parallel expanders and the highest-numbered macrocell can
only borrow them. Figure 4 shows how parallel expanders can be
borrowed from a neighboring macrocell.
Altera Corporation 11
MAX 7000B Programmable Logic Device Data Sheet
Figure 4. MAX 7000B Parallel Expanders
Unused product terms in a macrocell can be allocated to a neighboring macrocell.
Programmable Interconnect Array
Logic is routed between LABs on the PIA. This global bus is a
programmable path that connects any signal source to any destination on
the device. All MAX 7000B dedicated inputs, I/O pins, and macrocell
outputs feed the PIA, which makes the signals available throughout the
entire device. Only the signals required by each LAB are actually routed
from the PIA into the LAB. Figure 5 shows how the PIA signals are routed
into the LAB. An EEPROM cell controls one input to a two-input AND gate,
which selects a PIA signal to drive into the LAB.
Preset
Clock
Clear
Product-
Te r m
Select
Matrix
Preset
Clock
Clear
Product-
Te r m
Select
Matrix
Macrocell
Product-
Term Logic
From
Previous
Macrocell
To Next
Macrocell
Macrocell
Product-
Term Logic
36 Signals
from PIA
16 Shared
Expanders
12 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 5. MAX 7000B PIA Routing
While the routing delays of channel-based routing schemes in masked or
field-programmable gate arrays (FPGAs) are cumulative, variable, and
path-dependent, the MAX 7000B PIA has a predictable delay. The PIA
makes a design’s timing performance easy to predict.
I/O Control Blocks
The I/O control block allows each I/O pin to be individually configured
for input, output, or bidirectional operation. All I/O pins have a tri-state
buffer that is individually controlled by one of the global output enable
signals or directly connected to ground or VCC. Figure 6 shows the I/O
control block for MAX 7000B devices. The I/O control block has
six or ten global output enable signals that are driven by the true or
complement of two output enable signals, a subset of the I/O pins, or a
subset of the I/O macrocells.
To LAB
PIA Signals
Altera Corporation 13
MAX 7000B Programmable Logic Device Data Sheet
Figure 6. I/O Control Block of MAX 7000B Devices
Note:
(1) EPM7032B, EPM7064B, EPM7128B, and EPM7256B devices have six output enable signals. EPM7512B devices have
ten output enable signals.
When the tri-state buffer control is connected to ground, the output is
tri-stated (high impedance) and the I/O pin can be used as a dedicated
input. When the tri-state buffer control is connected to VCC, the output is
enabled.
The MAX 7000B architecture provides dual I/O feedback, in which
macrocell and pin feedbacks are independent. When an I/O pin is
configured as an input, the associated macrocell can be used for buried
logic.
from
Macrocell
Fast Input to
Macrocell
Register
Slew-Rate Control
I/O Standards
to PIA
to Other I/O Pins
6 or 10 Global
Output Enable Signals (1)
PIA
VCC
Open-Drain Output
OE Select Multiplexer
GND
Programmable Delay
Bus Hold Programmable
Ground
Programmable
Pull-up
14 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
SameFrame
Pin-Outs
MAX 7000B devices support the SameFrame pin-out feature for
FineLine BGA and 0.8-mm Ultra FineLine BGA packages. The
SameFrame pin-out feature is the arrangement of balls on FineLine BGA
and 0.8-mm Ultra FineLine BGA packages such that the lower-ball-count
packages form a subset of the higher-ball-count packages. SameFrame
pin-outs provide the flexibility to migrate not only from device to device
within the same package, but also from one package to another. FineLine
BGA packages are compatible with other FineLine BGA packages, and
0.8-mm Ultra FineLine BGA packages are compatible with other 0.8-mm
Ultra FineLine BGA packages. A given printed circuit board (PCB) layout
can support multiple device density/package combinations. For example,
a single board layout can support a range of devices from an EPM7064B
device in a 100-pin FineLine BGA package to an EPM7512B device in a
256-pin FineLine BGA package.
The Altera software provides support to design PCBs with SameFrame
pin-out devices. Devices can be defined for present and future use. The
Altera software generates pin-outs describing how to layout a board to
take advantage of this migration (see Figure 7).
Figure 7. SameFrame Pin-Out Example
Designed for 256-Pin FineLine BGA Package
Printed Circuit Board
100-Pin FineLine BGA Package
(Reduced I/O Count or
Logic Requirements)
256-Pin FineLine BGA Package
(Increased I/O Count or
Logic Requirements)
100-Pin
FineLine
BGA
256-Pin
FineLine
BGA
Altera Corporation 15
MAX 7000B Programmable Logic Device Data Sheet
In-System
Programma-
bility (ISP)
MAX 7000B devices can be programmed in-system via an industry-
standard 4-pin IEEE Std. 1149.1 (JTAG) interface. ISP offers quick, efficient
iterations during design development and debugging cycles. The
MAX 7000B architecture internally generates the high programming
voltages required to program EEPROM cells, allowing in-system
programming with only a single 2.5-V power supply. During in-system
programming, the I/O pins are tri-stated and weakly pulled-up to
eliminate board conflicts. The pull-up value is nominally 50 kΩ.
MAX 7000B devices have an enhanced ISP algorithm for faster
programming. These devices also offer an ISP_Done bit that provides safe
operation when in-system programming is interrupted. This ISP_Done
bit, which is the last bit programmed, prevents all I/O pins from driving
until the bit is programmed.
ISP simplifies the manufacturing flow by allowing devices to be mounted
on a PCB with standard pick-and-place equipment before they are
programmed. MAX 7000B devices can be programmed by downloading
the information via in-circuit testers, embedded processors, the Altera
MasterBlaster communications cable, and the ByteBlasterMV parallel port
download cable. Programming the devices after they are placed on the
board eliminates lead damage on high-pin-count packages (e.g., QFP
packages) due to device handling. MAX 7000B devices can be
reprogrammed after a system has already shipped to the field. For
example, product upgrades can be performed in the field via software or
modem.
In-system programming can be accomplished with either an adaptive or
constant algorithm. An adaptive algorithm reads information from the
unit and adapts subsequent programming steps to achieve the fastest
possible programming time for that unit. A constant algorithm uses a
pre-defined (non-adaptive) programming sequence that does not take
advantage of adaptive algorithm programming time improvements.
Some in-circuit testers cannot program using an adaptive algorithm.
Therefore, a constant algorithm must be used. MAX 7000B devices can be
programmed with either an adaptive or constant (non-adaptive)
algorithm.
The Jam Standard Test and Programming Language (STAPL), JEDEC
standard JESD-71, can be used to program MAX 7000B devices with
in-circuit testers, PCs, or embedded processors.
fFor more information on using the Jam language, see Application Note 88
(Using the Jam Language for ISP & ICR via an Embedded Processor) and
Application Note 122 (Using STAPL for ISP & ICR via an Embedded Processor).
The ISP circuitry in MAX 7000B devices is compliant with the IEEE
Std. 1532 specification. The IEEE Std. 1532 is a standard developed to
allow concurrent ISP between multiple PLD vendors.
16 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Programming
with External
Hardware
MAX 7000B devices can be programmed on Windows-based PCs with an
Altera Logic Programmer card, the Master Programming Unit (MPU),
and the appropriate device adapter. The MPU performs continuity
checking to ensure adequate electrical contact between the adapter and
the device.
fFor more information, see the Altera Programming Hardware Data Sheet.
The Altera software can use text- or waveform-format test vectors created
with the Altera Text Editor or Waveform Editor to test the programmed
device. For added design verification, designers can perform functional
testing to compare the functional device behavior with the results of
simulation.
Data I/O, BP Microsystems, and other programming hardware
manufacturers provide programming support for Altera devices. For
more information, see Programming Hardware Manufacturers.
IEEE Std.
1149.1 (JTAG)
Boundary-Scan
Support
MAX 7000B devices include the JTAG boundary-scan test circuitry
defined by IEEE Std. 1149.1. Table 4 describes the JTAG instructions
supported by MAX 7000B devices. The pin-out tables starting on page 55
of this data sheet show the location of the JTAG control pins for each
device. If the JTAG interface is not required, the JTAG pins are available
as user I/O pins.
Table 4. MAX 7000B JTAG Instructions
JTAG Instruction Description
SAMPLE/PRELOAD Allows a snapshot of signals at the device pins to be captured and examined during
normal device operation, and permits an initial data pattern output at the device pins.
EXTEST Allows the external circuitry and board-level interconnections to be tested by forcing a
test pattern at the output pins and capturing test results at the input pins.
BYPASS Places the 1-bit bypass register between the TDI and TDO pins, which allows the
boundary-scan test data to pass synchronously through a selected device to adjacent
devices during normal operation.
CLAMP Allows the values in the boundary-scan register to determine pin states while placing the
1-bit bypass register between the TDI and TDO pins.
IDCODE Selects the IDCODE register and places it between the TDI and TDO pins, allowing the
IDCODE to be serially shifted out of TDO.
USERCODE Selects the 32-bit USERCODE register and places it between the TDI and TDO pins,
allowing the USERCODE value to be shifted out of TDO.
ISP Instructions These instructions are used when programming MAX 7000B devices via the JTAG ports
with the MasterBlaster or ByteBlasterMV download cable, or using a Jam File (.jam),
Jam Byte-Code File (.jbc), or Serial Vector Format File (.svf) via an embedded
processor or test equipment.
Altera Corporation 17
MAX 7000B Programmable Logic Device Data Sheet
The instruction register length of MAX 7000B devices is ten bits. The
MAX 7000B USERCODE register length is 32 bits. Tables 5 and 6 show the
boundary-scan register length and device IDCODE information for
MAX 7000B devices.
Notes:
(1) The most significant bit (MSB) is on the left.
(2) The least significant bit (LSB) for all JTAG IDCODEs is 1.
fSee Application Note 39 (IEEE 1149.1 (JTAG) Boundary-Scan Testing in Altera
Devices) for more information on JTAG boundary-scan testing.
Figure 8 shows the timing information for the JTAG signals.
Table 5. MAX 7000B Boundary-Scan Register Length
Device Boundary-Scan Register Length
EPM7032B 96
EPM7064B 192
EPM7128B 288
EPM7256B 480
EPM7512B 624
Table 6. 32-Bit MAX 7000B Device IDCODE Note (1)
Device IDCODE (32 Bits)
Version
(4 Bits)
Part Number (16 Bits) Manufacturer’s
Identity (11 Bits)
1 (1 Bit)
(2)
EPM7032B 0010 0111 0000 0011 0010 00001101110 1
EPM7064B 0010 0111 0000 0110 0100 00001101110 1
EPM7128B 0010 0111 0001 0010 1000 00001101110 1
EPM7256B 0010 0111 0010 0101 0110 00001101110 1
EPM7512B 0010 0111 0101 0001 0010 00001101110 1
18 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 8. MAX 7000B JTAG Waveforms
Table 7 shows the JTAG timing parameters and values for MAX 7000B
devices.
Note:
(1) Timing parameters in this table apply to all VCCIO levels.
Table 7. JTAG Timing Parameters & Values for MAX 7000B Devices
Note (1)
Symbol Parameter Min Max Unit
tJCP TCK clock period 100 ns
tJCH TCK clock high time 50 ns
tJCL TCK clock low time 50 ns
tJPSU JTAG port setup time 20 ns
tJPH JTAG port hold time 45 ns
tJPCO JTAG port clock to output 25 ns
tJPZX JTAG port high impedance to valid output 25 ns
tJPXZ JTAG port valid output to high impedance 25 ns
tJSSU Capture register setup time 20 ns
tJSH Capture register hold time 45 ns
tJSCO Update register clock to output 25 ns
tJSZX Update register high impedance to valid output 25 ns
tJSXZ Update register valid output to high impedance 25 ns
TDO
TCK
tJPZX tJPCO
tJPH
tJPXZ
tJCP
tJPSU
t JCL
tJCH
TDI
TMS
Signal
to Be
Captured
Signal
to Be
Driven
tJSZX
tJSSU tJSH
tJSCO tJSXZ
Altera Corporation 19
MAX 7000B Programmable Logic Device Data Sheet
Programmable
Speed/Power
Control
MAX 7000B devices offer a power-saving mode that supports low-power
operation across user-defined signal paths or the entire device. This
feature allows total power dissipation to be reduced by 50% or more,
because most logic applications require only a small fraction of all gates to
operate at maximum frequency.
The designer can program each individual macrocell in a MAX 7000B
device for either high-speed or low-power operation. As a result, speed-
critical paths in the design can run at high speed, while the remaining
paths can operate at reduced power. Macrocells that run at low power
incur a nominal timing delay adder (tLPA) for the tLAD, tLAC, tIC, tACL,
tCPPW, tEN, and tSEXP parameters.
Output
Configuration
MAX 7000B device outputs can be programmed to meet a variety of
system-level requirements.
MultiVolt I/O Interface
The MAX 7000B device architecture supports the MultiVolt I/O interface
feature, which allows MAX 7000B devices to connect to systems with
differing supply voltages. MAX 7000B devices in all packages can be set
for 3.3-V, 2.5-V, or 1.8-V pin operation. These devices have one set of VCC
pins for internal operation and input buffers (VCCINT), and another set for
I/O output drivers (VCCIO).
The VCCIO pins can be connected to either a 3.3-V, 2.5-V, or 1.8-V power
supply, depending on the output requirements. When the VCCIO pins are
connected to a 1.8-V power supply, the output levels are compatible with
1.8-V systems. When the VCCIO pins are connected to a 2.5-V power
supply, the output levels are compatible with 2.5-V systems. When the
VCCIO pins are connected to a 3.3-V power supply, the output high is at
3.3 V and is therefore compatible with 3.3-V or 5.0-V systems. Devices
operating with VCCIO levels of 2.5 V or 1.8 V incur a nominal timing delay
adder.
Table 8 describes the MAX 7000B MultiVolt I/O support.
20 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Open-Drain Output Option
MAX 7000B devices provide an optional open-drain (equivalent to
open-collector) output for each I/O pin. This open-drain output enables
the device to provide system-level control signals (e.g., interrupt and
write enable signals) that can be asserted by any of several devices. It can
also provide an additional wired-OR plane.
Programmable Ground Pins
Each unused I/O pin on MAX 7000B devices may be used as an additional
ground pin. This programmable ground feature does not require the use
of the associated macrocell; therefore, the buried macrocell is still
available for user logic.
Slew-Rate Control
The output buffer for each MAX 7000B I/O pin has an adjustable output
slew rate that can be configured for low-noise or high-speed performance.
A faster slew rate provides high-speed transitions for high-performance
systems. However, these fast transitions may introduce noise transients
into the system. A slow slew rate reduces system noise, but adds a
nominal delay of 4 to 5 ns. When the configuration cell is turned off, the
slew rate is set for low-noise performance. Each I/O pin has an individual
EEPROM bit that controls the slew rate, allowing designers to specify the
slew rate on a pin-by-pin basis. The slew rate control affects both the
rising and falling edges of the output signal.
Advanced I/O Standard Support
The MAX 7000B I/O pins support the following I/O standards: LVTTL,
LVCMOS, 1.8-V I/O, 2.5-V I/O, GTL+, SSTL-3 Class I and II, and SSTL-2
Class I and II.
Table 8. MAX 7000B MultiVolt I/O Support
VCCIO (V) Input Signal (V) Output Signal (V)
1.8 2.5 3.3 5.0 1.8 2.5 3.3 5.0
1.8 vvv v
2.5 vvv v
3.3 vvv vv
Altera Corporation 21
MAX 7000B Programmable Logic Device Data Sheet
MAX 7000B devices contain two I/O banks. Both banks support all
standards. Each I/O bank has its own VCCIO pins. A single device can
support 1.8-V, 2.5-V, and 3.3-V interfaces; each bank can support a
different standard independently. Within a bank, any one of the
terminated standards can be supported.
Figure 9 shows the arrangement of the MAX 7000B I/O banks.
Figure 9. MAX 7000B I/O Banks for Various Advanced I/O Standards
Table 9 shows which macrocells have pins in each I/O bank.
Each MAX 7000B device has two VREF pins. Each can be set to a separate
VREF level. Any I/O pin that uses one of the voltage-referenced standards
(GTL+, SSTL-2, or SSTL-3) may use either of the two VREF pins. If these
pins are not required as VREF pins, they may be individually programmed
to function as user I/O pins.
Table 9. Macrocell Pins Contained in Each I/O Bank
Device Bank 1 Bank 2
EPM7032B 1-16 17-32
EPM7064B 1-32 33-64
EPM7128B 1-64 65-128
EPM7256B 1-128, 177-181 129-176, 182-256
EPM7512B 1-265 266-512
Individual
Power Bus
Programmable I/O Banks
22 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Programmable Pull-Up Resistor
Each MAX 7000B device I/O pin provides an optional programmable
pull-up resistor during user mode. When this feature is enabled for an I/O
pin, the pull-up resistor (typically 50 kΩ) weakly holds the output to
VCCIO level.
Bus Hold
Each MAX 7000B device I/O pin provides an optional bus-hold feature.
When this feature is enabled for an I/O pin, the bus-hold circuitry weakly
holds the signal at its last driven state. By holding the last driven state of
the pin until the next input signals is present, the bus-hold feature can
eliminate the need to add external pull-up or pull-down resistors to hold
a signal level when the bus is tri-stated. The bus-hold circuitry also pulls
undriven pins away from the input threshold voltage where noise can
cause unintended high-frequency switching. This feature can be selected
individually for each I/O pin. The bus-hold output will drive no higher
than VCCIO to prevent overdriving signals. The propagation delays
through the input and output buffers in MAX 7000B devices are not
affected by whether the bus-hold feature is enabled or disabled.
The bus-hold circuitry weakly pulls the signal level to the last driven state
through a resistor with a nominal resistance (RBH) of approximately
8.5 kΩ. Table 10 gives specific sustaining current that will be driven
through this resistor and overdrive current that will identify the next
driven input level. This information is provided for each VCCIO voltage
level.
The bus-hold circuitry is active only during user operation. At power-up,
the bus-hold circuit initializes its initial hold value as VCC approaches the
recommended operation conditions. When transitioning from ISP to User
Mode with bus hold enabled, the bus-hold circuit captures the value
present on the pin at the end of programming.
Table 10. Bus Hold Parameters
Parameter Conditions VCCIO Level Units
1.8 V 2.5 V 3.3 V
Min Max Min Max Min Max
Low sustaining current VIN > VIL (max) 30 50 70 µA
High sustaining current VIN < VIH (min) –30 –50 –70 µA
Low overdrive current 0 V < VIN < VCCIO 200 300 500 µA
High overdrive current 0 V < VIN < VCCIO –295 –435 –680 µA
Altera Corporation 23
MAX 7000B Programmable Logic Device Data Sheet
Two inverters implement the bus-hold circuitry in a loop that weakly
drives back to the I/O pin in user mode.
Figure 10 shows a block diagram of the bus-hold circuit.
Figure 10. Bus-Hold Circuit
PCI
Compatibility
MAX 7000B devices are compatible with PCI applications as well as all
3.3-V electrical specifications in the PCI Local Bus Specification
Revision 2.2 except for the clamp diode. While having multiple clamp
diodes on a signal trace may be redundant, designers can add an external
clamp diode to meet the specification. Table 11 shows the MAX 7000B
device speed grades that meet the PCI timing specifications.
Note:
(1) The EPM7256B and EPM7512B devices in a -5 speed grade meet all PCI timing
specifications for 66-MHz operation except the Input Setup Time to CLK—Bused
Signal parameter. However, these devices are within 1 ns of that parameter.
EPM7256B and EPM7512B devices meet all other 66-MHz PCI timing
specifications.
I/O
RBH
Bus Hold Circuit
Drive to
VCCIO level
Table 11. MAX 7000B Device Speed Grades that Meet PCI Timing
Specifications
Device Specification
33-MHz PCI 66-MHz PCI
EPM7032B All speed grades -3
EPM7064B All speed grades -3
EPM7128B All speed grades -4
EPM7256B All speed grades -5 (1)
EPM7512B All speed grades -5 (1)
24 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Power
Sequencing &
Hot-Socketing
Because MAX 7000B devices can be used in a mixed-voltage environment,
they have been designed specifically to tolerate any possible power-up
sequence. The VCCIO and VCCINT power planes can be powered in any
order.
Signals can be driven into MAX 7000B devices before and during power-
up (and power-down) without damaging the device. Additionally,
MAX 7000B devices do not drive out during power-up. Once operating
conditions are reached, MAX 7000B devices operate as specified by the
user.
Design Security All MAX 7000B devices contain a programmable security bit that controls
access to the data programmed into the device. When this bit is
programmed, a design implemented in the device cannot be copied or
retrieved. This feature provides a high level of design security, because
programmed data within EEPROM cells is invisible. The security bit that
controls this function, as well as all other programmed data, is reset only
when the device is reprogrammed.
Generic Testing MAX 7000B devices are fully functionally tested. Complete testing of each
programmable EEPROM bit and all internal logic elements ensures 100%
programming yield. AC test measurements are taken under conditions
equivalent to those shown in Figure 11. Test patterns can be used and then
erased during early stages of the production flow.
Figure 11. MAX 7000B AC Test Conditions
To Test
System
C1 (includes jig
capacitance)
Device input
rise and fall
times < 2 ns
Device
Output
720 Ω
[521 Ω]
600 Ω
[481 Ω]
VCCIO
S2
S1
Power supply transients can affect AC
measurements. Simultaneous transitions
of multiple outputs should be avoided for
accurate measurement. Threshold tests
must not be performed under AC
conditions. Large-amplitude, fast-ground-
current transients normally occur as the
device outputs discharge the load
capacitances. When these transients flow
through the parasitic inductance between
the device ground pin and the test system
ground, significant reductions in
observable noise immunity can result.
Numbers in brackets are for 2.5-V
outputs. Numbers without brackets are for
3.3-V outputs. Switches S1 and S2 are
open for all tests except output disable
timing parameters.
Altera Corporation 25
MAX 7000B Programmable Logic Device Data Sheet
Operating
Conditions
Tables 12 through 15 provide information on absolute maximum ratings,
recommended operating conditions, operating conditions, and
capacitance for MAX 7000B devices.
Table 12. MAX 7000B Device Absolute Maximum Ratings Note (1)
Symbol Parameter Conditions Min Max Unit
VCCINT Supply voltage –0.5 3.6 V
VCCIO Supply voltage –0.5 3.6 V
VIDC input voltage (2) –2.0 4.6 V
IOUT DC output current, per pin –33 50 mA
TSTG Storage temperature No bias –65 150 ° C
TAAmbient temperature Under bias –65 135 ° C
TJJunction temperature Under bias –65 135 ° C
Table 13. MAX 7000B Device Recommended Operating Conditions
Symbol Parameter Conditions Min Max Unit
VCCINT Supply voltage for internal logic and
input buffers
(10) 2.375 2.625 V
VCCIO Supply voltage for output drivers,
3.3-V operation
3.0 3.6 V
Supply voltage for output drivers,
2.5-V operation
2.375 2.625 V
Supply voltage for output drivers,
1.8-V operation
1.71 1.89 V
VCCISP Supply voltage during in-system
programming
2.375 2.625 V
VIInput voltage (3) –0.5 3.9 V
VOOutput voltage 0V
CCIO V
TJJunction temperature For commercial use 090° C
For industrial use –40 105 ° C
tRInput rise time 40 ns
tFInput fall time 40 ns
26 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Table 14. MAX 7000B Device DC Operating Conditions Note (4)
Symbol Parameter Conditions Min Max Unit
VIH High-level input voltage for 3.3 V
TTL/CMOS and 2.5 V TTL/CMOS
1.7 3.9 V
High-level input voltage for 1.8 V
TTL/CMOS
0.65 ×
VCCIO
3.9 V
VIL Low-level input voltage for 3.3 V
TTL/CMOS, 2.5 V TTL/CMOS, and
PCI compliance
–0.5 0.8 V
Low-level input voltage for 1.8 V
TTL/CMOS
–0.5 0.35 ×
VCCIO
VOH 3.3-V high-level TTL output voltage IOH = –8 mA DC, VCCIO = 3.00 V (5) 2.4 V
3.3-V high-level CMOS output
voltage
IOH = –0.1 mA DC, VCCIO = 3.00 V (5) VCCIO –
0.2
V
2.5-V high-level output voltage IOH = –100 µA DC, VCCIO = 2.30 V (5) 2.1 V
IOH = –1 mA DC, VCCIO = 2.30 V (5) 2.0 V
IOH = –2 mA DC, VCCIO = 2.30 V (5) 1.7 V
1.8-V high-level output voltage IOH = –2 mA DC, VCCIO =1.65 V (5) 1.2 V
VOL 3.3-V low-level TTL output voltage IOL = 8 mA DC, VCCIO = 3.00 V (6) 0.4 V
3.3-V low-level CMOS output
voltage
IOL = 0.1 mA DC, VCCIO = 3.00 V (6) 0.2 V
2.5-V low-level output voltage IOL = 100 µA DC, VCCIO = 2.30 V (6) 0.2 V
IOL = 1 mA DC, VCCIO = 2.30 V (6) 0.4 V
IOL = 2 mA DC, VCCIO = 2.30 V (6) 0.7 V
1.8-V low-level output voltage IOL = 2 mA DC, VCCIO = 1.7 V (6) 0.4 V
IIInput leakage current VI = VCCINT or ground (7) –55µA
IOZ Tri-state output off-state current VO = VCCINT or ground (7) –55µA
RISP Value of I/O pin pull-up resistor
during in-system programming or
during power up
VCCIO = 1.7 to 3.6 V (8) 20 74 kΩ
Altera Corporation 27
MAX 7000B Programmable Logic Device Data Sheet
Notes to tables:
(1) See the Operating Requirements for Altera Devices Data Sheet.
(2) Minimum DC input voltage is –0.5 V. During transitions, the inputs may undershoot to –2.0 V or overshoot to 4.6 V
for input currents less than 100 mA and periods shorter than 20 ns.
(3) All pins, including dedicated inputs, I/O pins, and JTAG pins, may be driven before VCCINT and VCCIO are
powered.
(4) These values are specified under the Recommended Operating Conditions in Table 13 on page 25.
(5) The parameter is measured with 50% of the outputs each sourcing the specified current. The IOH parameter refers
to high-level TTL or CMOS output current.
(6) The parameter is measured with 50% of the outputs each sinking the specified current. The IOL parameter refers to
low-level TTL or CMOS output current.
(7) This value is specified for normal device operation. The value may vary during power-up.
(8) This pull-up exists while devices are being programmed in-system and in unprogrammed devices during
power-up. The pull-up resistor is from the pins to VCCIO.
(9) Capacitance is measured at 25° C and is sample-tested only. Two of the dedicated input pins (OE1 and GCLRN) have
a maximum capacitance of 15 pF.
(10) The POR time for MAX 7000B devices does not exceed 100 ms.
Figure 12 shows the typical output drive characteristics of MAX 7000B
devices.
Table 15. MAX 7000B Device Capacitance Note (9)
Symbol Parameter Conditions Min Max Unit
CIN Input pin capacitance VIN = 0 V, f = 1.0 MHz 8pF
CI/O I/O pin capacitance VOUT = 0 V, f = 1.0 MHz 8pF
28 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 12. Output Drive Characteristics of MAX 7000B Devices
VO Output Voltage (V)
1234
30
60
90
I
OL
IOH
VCCINT = 2.5 V
VCCIO = 3.0 V
Room Temperature
120
150
Typical I
Output
Current (mA)
O
VO Output Voltage (V)
1234
VCCINT = 2.5 V
VCCIO = 2.5 V
I
OL
IOH
Room Temperature
2.5-V VCCIO3.3-V VCCIO
Typical I
Output
Current (mA)
O
30
60
90
120
150
VO Output Voltage (V)
123
VCCINT = 2.5 V
VCCIO = 1.8 V
I
OL
IOH
Room Temperature
1.8-V VCCIO
Typical I
Output
Current (mA)
O
30
60
90
120
150
4
Altera Corporation 29
MAX 7000B Programmable Logic Device Data Sheet
Timing Model MAX 7000B device timing can be analyzed with the Altera software, with
a variety of popular industry-standard EDA simulators and timing
analyzers, or with the timing model shown in Figure 13. MAX 7000B
devices have predictable internal delays that enable the designer to
determine the worst-case timing of any design. The Altera software
provides timing simulation, point-to-point delay prediction, and detailed
timing analysis for device-wide performance evaluation.
Figure 13. MAX 7000B Timing Model
The timing characteristics of any signal path can be derived from the
timing model and parameters of a particular device. External timing
parameters, which represent pin-to-pin timing delays, can be calculated
as the sum of internal parameters. Figure 14 shows the timing relationship
between internal and external delay parameters.
fSee Application Note 94 (Understanding MAX 7000 Timing) for more
information.
Logic Array
Delay
t
LAD
Output
Delay
t
OD3
t
OD2
t
OD1
t
XZ
Z
t
X1
t
ZX2
t
ZX3
Input
Delay
t
IN
Register
Delay
t
SU
t
H
t
PRE
t
CLR
t
RD
t
COMB
t
FSU
t
FH
PIA
Delay
t
PIA
Shared
Expander Delay
t
SEXP
Register
Control Delay
t
LAC
t
IC
t
EN
I/O
Delay
t
IO
Global Control
Delay
t
GLOB
Internal Output
Enable Delay
t
IOE
Parallel
Expander Delay
t
PEXP
Fast
Input Delay
t
FIN
t
FIN
t
FIND
+
30 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 14. MAX 7000B Switching Waveforms
Combinatorial Mode
Input Pin
I/O Pin
PIA Delay
Shared Expander
Delay
Logic Array
Input
Parallel Expander
Delay
Logic Array
Output
Output Pin
t
IN
t
LAC
, t
LAD
t
PIA
t
OD
t
PEXP
t
IO
t
SEXP
t
COMB
Global Clock Mode
Global
Clock Pin
Global Clock
at Register
Data or Enable
(Logic Array Output)
t
F
t
CH
t
CL
t
R
t
IN
t
GLOB
t
SU
t
H
Array Clock Mode
Input or I/O Pin
Clock into PIA
Clock into
Logic Array
Clock at
Register
Data from
Logic Array
Register to PIA
to Logic Array
Register Output
to Pin
t
F
t
R
t
ACH
t
ACL
t
SU
t
IN
t
IO
t
RD
t
PIA
t
CLR
, t
PRE
t
H
t
PIA
t
IC
t
PIA
t
OD
t
OD
tR & tF < 2 ns. Inputs are
driven at 3.0 V for a logic
high and 0 V for a logic
low. All timing
characteristics are
measured at 1.5 V.
Altera Corporation 31
MAX 7000B Programmable Logic Device Data Sheet
Tables 16 through 30 show MAX 7000B device timing parameters.
Table 16. EPM7032B External Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-3 -5 -7
Min Max Min Max Min Max
tPD1 Input to non-registered
output
C1 = 35 pF (3) 3.5 5.0 7.5 ns
tPD2 I/O input to non-registered
output
C1 = 35 pF (3) 3.5 5.0 7.5 ns
tSU Global clock setup time (3) 2.3 3.6 5.4 ns
tHGlobal clock hold time (3) 0.0 0.0 0.0 ns
tFSU Global clock setup time of
fast input
1.0 1.0 1.5 ns
tFH Global clock hold time of
fast input
1.0 1.0 1.0 ns
tFZHSU Global clock setup time of
fast input with zero hold
time
2.0 2.5 3.0 ns
tFZHH Global clock hold time of
fast input with zero hold
time
0.0 0.0 0.0 ns
tCO1 Global clock to output
delay
C1 = 35 pF 1.0 2.3 1.0 3.5 1.0 5.0 ns
tCH Global clock high time 1.5 2.0 3.0 ns
tCL Global clock low time 1.5 2.0 3.0 ns
tASU Array clock setup time (3) 1.0 1.8 2.6 ns
tAH Array clock hold time (3) 0.4 0.6 0.9 ns
tACO1 Array clock to output delay C1 = 35 pF (3) 1.0 3.6 1.0 5.3 1.0 7.8 ns
tACH Array clock high time 1.5 2.0 3.0 ns
tACL Array clock low time 1.5 2.0 3.0 ns
tCPPW Minimum pulse width for
clear and preset
1.5 2.0 3.0 ns
tCNT Minimum global clock
period
(3) 3.5 5.4 7.9 ns
fCNT Maximum internal global
clock frequency
(3), (4) 285.7 185.2 126.6 MHz
tACNT Minimum array clock
period
(3) 3.5 5.4 7.9 ns
fACNT Maximum internal array
clock frequency
(3), (4) 285.7 185.2 126.6 MHz
32 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Table 17. EPM7032B Internal Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-3 -5 -7
Min Max Min Max Min Max
tIN Input pad and buffer delay 0.6 0.9 1.4 ns
tIO I/O input pad and buffer delay 0.6 0.9 1.4 ns
tFIN Fast input delay 0.8 0.8 0.8 ns
tFIND Programmable delay adder for
fast input
1.0 1.5 1.5 ns
tSEXP Shared expander delay 1.6 2.3 3.4 ns
tPEXP Parallel expander delay 0.4 0.6 0.9 ns
tLAD Logic array delay 1.0 1.4 2.1 ns
tLAC Logic control array delay 0.4 0.5 0.8 ns
tIOE Internal output enable delay 0.0 0.0 0.0 ns
tOD1 Output buffer and pad delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 0.5 0.8 1.1 ns
tOD3 Output buffer and pad delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 5.5 5.8 6.1 ns
tZX1 Output buffer enable delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 2.6 3.8 5.6 ns
tZX3 Output buffer enable delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 7.6 8.8 10.6 ns
tXZ Output buffer disable delay C1 = 5 pF 2.6 3.8 5.6 ns
tSU Register setup time 1.0 1.8 2.6 ns
tHRegister hold time 0.4 0.6 0.9 ns
tFSU Register setup time of fast input 0.9 1.2 2.1 ns
tFH Register hold time of fast input 1.1 0.8 0.4 ns
tRD Register delay 0.5 0.8 1.1 ns
tCOMB Combinatorial delay 0.4 0.5 0.8 ns
tIC Array clock delay 1.0 1.4 2.1 ns
tEN Register enable time 0.4 0.5 0.8 ns
tGLOB Global control delay 0.7 1.0 1.4 ns
tPRE Register preset time 1.1 1.6 2.4 ns
tCLR Register clear time 1.1 1.6 2.4 ns
tPIA PIA delay (3) 1.0 1.4 2.1 ns
tLPA Low-power adder (5) 3.0 4.0 4.0 ns
Altera Corporation 33
MAX 7000B Programmable Logic Device Data Sheet
Table 18. EPM7032B Selectable I/O Standard Timing Adder Delays Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-3 -5 -7
Min Max Min Max Min Max
3.3 V TTL/CMOS Input to (PIA) 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
2.5 V TTL/CMOS Input to PIA 0.3 0.4 0.6 ns
Input to global clock and clear 0.3 0.4 0.6 ns
Input to fast input register 0.2 0.3 0.4 ns
All outputs 0.2 0.3 0.4 ns
1.8 V TTL/CMOS Input to PIA 0.5 0.8 1.1 ns
Input to global clock and clear 0.5 0.8 1.1 ns
Input to fast input register 0.4 0.5 0.8 ns
All outputs 1.2 1.8 2.6 ns
SSTL-2 Class I Input to PIA 1.3 1.9 2.8 ns
Input to global clock and clear 1.2 1.8 2.6 ns
Input to fast input register 0.9 1.3 1.9 ns
All outputs 0.0 0.0 0.0 ns
SSTL-2 Class II Input to PIA 1.3 1.9 2.8 ns
Input to global clock and clear 1.2 1.8 2.6 ns
Input to fast input register 0.9 1.3 1.9 ns
All outputs –0.1 –0.1 –0.2 ns
SSTL-3 Class I Input to PIA 1.2 1.8 2.6 ns
Input to global clock and clear 0.9 1.3 1.9 ns
Input to fast input register 0.8 1.1 1.7 ns
All outputs 0.0 0.0 0.0 ns
SSTL-3 Class II Input to PIA 1.2 1.8 2.6 ns
Input to global clock and clear 0.9 1.3 1.9 ns
Input to fast input register 0.8 1.1 1.7 ns
All outputs 0.0 0.0 0.0 ns
GTL+ Input to PIA 1.6 2.3 3.4 ns
Input to global clock and clear 1.6 2.3 3.4 ns
Input to fast input register 1.5 2.1 3.2 ns
All outputs 0.0 0.0 0.0 ns
34 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Notes to tables:
(1) These values are specified under the Recommended Operating Conditions in Table 13 on page 25. See Figure 14 for
more information on switching waveforms.
(2) MAX 7000B timing values are preliminary.
(3) These values are specified for a PIA fan-out of one LAB (16 macrocells). For each additional LAB fan-out in these
devices, add an additional 0.1 ns to the PIA timing value.
(4) Measured with a 16-bit loadable, enabled, up/down counter programmed into each LAB.
(5) The tLPA parameter must be added to the tLAD, tLAC, tIC, tACL, tCPPW, tEN, and tSEXP parameters for macrocells
running in low-power mode.
PCI Input to PIA 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
Table 18. EPM7032B Selectable I/O Standard Timing Adder Delays Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-3 -5 -7
Min Max Min Max Min Max
Altera Corporation 35
MAX 7000B Programmable Logic Device Data Sheet
Table 19. EPM7064B External Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-3 -5 -7
Min Max Min Max Min Max
tPD1 Input to non-registered
output
C1 = 35 pF (3) 3.5 5.0 7.5 ns
tPD2 I/O input to non-registered
output
C1 = 35 pF (3) 3.5 5.0 7.5 ns
tSU Global clock setup time (3) 2.3 3.2 4.3 ns
tHGlobal clock hold time (3) 0.0 0.0 0.0 ns
tFSU Global clock setup time of
fast input
1.0 1.0 1.5 ns
tFH Global clock hold time of
fast input
1.0 1.0 1.0 ns
tFZHSU Global clock setup time of
fast input with zero hold
time
2.0 2.5 3.0 ns
tFZHH Global clock hold time of
fast input with zero hold
time
0.0 0.0 0.0 ns
tCO1 Global clock to output
delay
C1 = 35 pF 1.0 2.3 1.0 3.3 1.0 5.5 ns
tCH Global clock high time 1.5 2.0 3.0 ns
tCL Global clock low time 1.5 2.0 3.0 ns
tASU Array clock setup time (3) 1.0 1.4 2.1 ns
tAH Array clock hold time (3) 0.4 0.6 0.9 ns
tACO1 Array clock to output delay C1 = 35 pF (3) 1.0 3.6 1.0 5.1 1.0 7.7 ns
tACH Array clock high time 1.5 2.0 3.0 ns
tACL Array clock low time 1.5 2.0 3.0 ns
tCPPW Minimum pulse width for
clear and preset
1.5 2.0 3.0 ns
tCNT Minimum global clock
period
(3) 3.5 5.0 7.5 ns
fCNT Maximum internal global
clock frequency
(3), (4) 285.7 200.0 133.3 MHz
tACNT Minimum array clock
period
(3) 3.5 5.0 7.5 ns
fACNT Maximum internal array
clock frequency
(3), (4) 285.7 200.0 133.3 MHz
36 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Table 20. EPM7064B Internal Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-3 -5 -7
Min Max Min Max Min Max
tIN Input pad and buffer delay 0.6 0.8 1.2 ns
tIO I/O input pad and buffer delay 0.6 0.8 1.2 ns
tFIN Fast input delay 0.8 0.8 1.7 ns
tFIND Programmable delay adder for
fast input
1.0 1.5 1.5 ns
tSEXP Shared expander delay 1.6 2.3 3.5 ns
tPEXP Parallel expander delay 0.4 0.6 0.9 ns
tLAD Logic array delay 1.0 1.5 2.2 ns
tLAC Logic control array delay 0.4 0.6 0.9 ns
tIOE Internal output enable delay 0.0 0.0 0.0 ns
tOD1 Output buffer and pad delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 0.5 0.7 1.1 ns
tOD3 Output buffer and pad delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 5.5 5.7 6.1 ns
tZX1 Output buffer enable delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 4.0 5.7 8.6 ns
tZX3 Output buffer enable delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 9.0 10.7 13.6 ns
tXZ Output buffer disable delay C1 = 5 pF 4.0 5.7 8.6 ns
tSU Register setup time 1.0 1.4 2.1 ns
tHRegister hold time 0.4 0.6 0.9 ns
tFSU Register setup time of fast input 0.9 1.3 1.9 ns
tFH Register hold time of fast input 1.1 0.7 0.6 ns
tRD Register delay 0.5 0.7 1.1 ns
tCOMB Combinatorial delay 0.4 0.6 0.9 ns
tIC Array clock delay 1.0 1.5 2.2 ns
tEN Register enable time 0.4 0.6 0.9 ns
tGLOB Global control delay 0.7 1.1 2.1 ns
tPRE Register preset time 1.1 1.6 2.4 ns
tCLR Register clear time 1.1 1.6 2.4 ns
tPIA PIA delay (3) 1.0 1.4 2.1 ns
tLPA Low-power adder (5) 3.0 4.0 4.0 ns
Altera Corporation 37
MAX 7000B Programmable Logic Device Data Sheet
Table 21. EPM7064B Selectable I/O Standard Timing Adder Delays (Part 1 of 2) Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-3 -5 -7
Min Max Min Max Min Max
3.3 V TTL/CMOS Input to PIA 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
2.5 V TTL/CMOS Input to PIA 0.3 0.4 0.6 ns
Input to global clock and clear 0.3 0.4 0.6 ns
Input to fast input register 0.2 0.3 0.4 ns
All outputs 0.2 0.3 0.4 ns
1.8 V TTL/CMOS Input to PIA 0.5 0.7 1.1 ns
Input to global clock and clear 0.5 0.7 1.1 ns
Input to fast input register 0.4 0.6 0.9 ns
All outputs 1.2 1.7 2.6 ns
SSTL-2 Class I Input to PIA 1.3 1.9 2.8 ns
Input to global clock and clear 1.2 1.7 2.6 ns
Input to fast input register 0.9 1.3 1.9 ns
All outputs 0.0 0.0 0.0 ns
SSTL-2 Class II Input to PIA 1.3 1.9 2.8 ns
Input to global clock and clear 1.2 1.7 2.6 ns
Input to fast input register 0.9 1.3 1.9 ns
All outputs –0.1 –0.1 –0.2 ns
SSTL-3 Class I Input to PIA 1.2 1.7 2.6 ns
Input to global clock and clear 0.9 1.3 1.9 ns
Input to fast input register 0.8 1.1 1.7 ns
All outputs 0.0 0.0 0.0 ns
SSTL-3 Class II Input to PIA 1.2 1.7 2.6 ns
Input to global clock and clear 0.9 1.3 1.9 ns
Input to fast input register 0.8 1.1 1.7 ns
All outputs 0.0 0.0 0.0 ns
GTL+ Input to PIA 1.6 2.3 3.4 ns
Input to global clock and clear 1.5 2.3 3.4 ns
Input to fast input register 1.5 2.1 3.2 ns
All outputs 0.0 0.0 0.0 ns
38 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Notes to tables:
(1) These values are specified under the Recommended Operating Conditions in Table 13 on page 25. See Figure 14 for
more information on switching waveforms.
(2) MAX 7000B timing values are preliminary.
(3) These values are specified for a PIA fan-out of one LAB (16 macrocells). For each additional LAB fan-out in these
devices, add an additional 0.1 ns to the PIA timing value.
(4) Measured with a 16-bit loadable, enabled, up/down counter programmed into each LAB.
(5) The tLPA parameter must be added to the tLAD, tLAC, tIC, tACL, tCPPW, tEN, and tSEXP parameters for macrocells
running in low-power mode.
PCI Input to PIA 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
Table 21. EPM7064B Selectable I/O Standard Timing Adder Delays (Part 2 of 2) Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-3 -5 -7
Min Max Min Max Min Max
Altera Corporation 39
MAX 7000B Programmable Logic Device Data Sheet
Table 22. EPM7128B External Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-4 -7 -10
Min Max Min Max Min Max
tPD1 Input to non-registered
output
C1 = 35 pF (3) 4.0 7.5 10.0 ns
tPD2 I/O input to non-registered
output
C1 = 35 pF (3) 4.0 7.5 10.0 ns
tSU Global clock setup time (3) 2.8 5.0 6.6 ns
tHGlobal clock hold time (3) 0.0 0.0 0.0 ns
tFSU Global clock setup time of
fast input
1.0 1.5 1.5 ns
tFH Global clock hold time of
fast input
1.0 1.0 1.0 ns
tFZHSU Global clock setup time of
fast input with zero hold
time
2.0 3.0 3.0 ns
tFZHH Global clock hold time of
fast input with zero hold
time
0.0 0.0 0.0 ns
tCO1 Global clock to output
delay
C1 = 35 pF 1.0 2.8 1.0 5.5 1.0 7.2 ns
tCH Global clock high time 2.0 3.0 4.0 ns
tCL Global clock low time 2.0 3.0 4.0 ns
tASU Array clock setup time (3) 1.4 2.7 3.5 ns
tAH Array clock hold time (3) 0.4 0.9 1.0 ns
tACO1 Array clock to output delay C1 = 35 pF (3) 1.0 4.2 1.0 7.8 1.0 10.3 ns
tACH Array clock high time 2.0 3.0 4.0 ns
tACL Array clock low time 2.0 3.0 4.0 ns
tCPPW Minimum pulse width for
clear and preset
2.0 3.0 4.0 ns
tCNT Minimum global clock
period
(3) 4.2 8.1 10.6 ns
fCNT Maximum internal global
clock frequency
(3), (4) 238.1 123.5 94.3 MHz
tACNT Minimum array clock
period
(3) 4.2 8.1 10.6 ns
fACNT Maximum internal array
clock frequency
(3), (4) 238.1 123.5 94.3 MHz
40 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Table 23. EPM7128B Internal Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-4 -7 -10
Min Max Min Max Min Max
tIN Input pad and buffer delay 0.8 1.2 1.6 ns
tIO I/O input pad and buffer delay 0.8 1.2 1.6 ns
tFIN Fast input delay 0.9 2.5 3.0 ns
tFIND Programmable delay adder for
fast input
1.0 1.5 1.5 ns
tSEXP Shared expander delay 1.6 3.0 4.0 ns
tPEXP Parallel expander delay 0.4 1.0 1.3 ns
tLAD Logic array delay 1.1 2.2 2.9 ns
tLAC Logic control array delay 0.4 0.8 1.1 ns
tIOE Internal output enable delay 0.0 0.0 0.0 ns
tOD1 Output buffer and pad delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 0.6 1.2 1.6 ns
tOD3 Output buffer and pad delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 5.6 6.2 6.6 ns
tZX1 Output buffer enable delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 3.0 5.1 5.0 ns
tZX3 Output buffer enable delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 8.0 10.1 10.0 ns
tXZ Output buffer disable delay C1 = 5 pF 3.0 5.1 5.0 ns
tSU Register setup time 1.4 2.7 3.5 ns
tHRegister hold time 0.4 0.9 1.0 ns
tFSU Register setup time of fast input 0.9 0.9 0.9 ns
tFH Register hold time of fast input 1.1 1.6 1.6 ns
tRD Register delay 0.6 1.2 1.6 ns
tCOMB Combinatorial delay 0.4 0.9 1.3 ns
tIC Array clock delay 1.1 2.2 2.9 ns
tEN Register enable time 0.4 0.8 1.1 ns
tGLOB Global control delay 0.8 1.9 2.4 ns
tPRE Register preset time 1.3 2.6 3.3 ns
tCLR Register clear time 1.3 2.6 3.3 ns
tPIA PIA delay (3) 1.1 2.0 2.6 ns
tLPA Low-power adder (5) 3.5 4.0 5.0 ns
Altera Corporation 41
MAX 7000B Programmable Logic Device Data Sheet
Table 24. EPM7128B Selectable I/O Standard Timing Adder Delays (Part 1 of 2) Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-4 -7 -10
Min Max Min Max Min Max
3.3 V TTL/CMOS Input to PIA 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
2.5 V TTL/CMOS Input to PIA 0.3 0.6 0.8 ns
Input to global clock and clear 0.3 0.6 0.8 ns
Input to fast input register 0.2 0.4 0.5 ns
All outputs 0.2 0.4 0.5 ns
1.8 V TTL/CMOS Input to PIA 0.5 0.9 1.3 ns
Input to global clock and clear 0.5 0.9 1.3 ns
Input to fast input register 0.4 0.8 1.0 ns
All outputs 1.2 2.3 3.0 ns
SSTL-2 Class I Input to PIA 1.4 2.6 3.5 ns
Input to global clock and clear 1.2 2.3 3.0 ns
Input to fast input register 1.0 1.9 2.5 ns
All outputs 0.0 0.0 0.0 ns
SSTL-2 Class II Input to PIA 1.4 2.6 3.5 ns
Input to global clock and clear 1.2 2.3 3.0 ns
Input to fast input register 1.0 1.9 2.5 ns
All outputs –0.1 –0.2 –0.3 ns
SSTL-3 Class I Input to PIA 1.3 2.4 3.3 ns
Input to global clock and clear 1.0 1.9 2.5 ns
Input to fast input register 0.9 1.7 2.3 ns
All outputs 0.0 0.0 0.0 ns
SSTL-3 Class II Input to PIA 1.3 2.4 3.3 ns
Input to global clock and clear 1.0 1.9 2.5 ns
Input to fast input register 0.9 1.7 2.3 ns
All outputs 0.0 0.0 0.0 ns
GTL+ Input to PIA 1.7 3.2 4.3 ns
Input to global clock and clear 1.7 3.2 4.3 ns
Input to fast input register 1.6 3.0 4.0 ns
All outputs 0.0 0.0 0.0 ns
42 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Notes to tables:
(1) These values are specified under the Recommended Operating Conditions in Table 13 on page 25. See Figure 14 for
more information on switching waveforms.
(2) MAX 7000B timing values are preliminary.
(3) These values are specified for a PIA fan-out of one LAB (16 macrocells). For each additional LAB fan-out in these
devices, add an additional 0.1 ns to the PIA timing value.
(4) Measured with a 16-bit loadable, enabled, up/down counter programmed into each LAB.
(5) The tLPA parameter must be added to the tLAD, tLAC, tIC, tACL, tCPPW, tEN, and tSEXP parameters for macrocells
running in low-power mode.
PCI Input to PIA 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
Table 24. EPM7128B Selectable I/O Standard Timing Adder Delays (Part 2 of 2) Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-4 -7 -10
Min Max Min Max Min Max
Altera Corporation 43
MAX 7000B Programmable Logic Device Data Sheet
Table 25. EPM7256B External Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-5 -7 -10
Min Max Min Max Min Max
tPD1 Input to non-registered
output
C1 = 35 pF (3) 5.0 7.5 10.0 ns
tPD2 I/O input to non-registered
output
C1 = 35 pF (3) 5.0 7.5 10.0 ns
tSU Global clock setup time (3) 3.5 5.3 7.0 ns
tHGlobal clock hold time (3) 0.0 0.0 0.0 ns
tFSU Global clock setup time of
fast input
1.0 1.5 1.5 ns
tFH Global clock hold time for
fast input
1.0 1.0 1.0 ns
tFZHSU Global clock setup time of
fast input with zero hold
time
2.5 3.0 3.0 ns
tFZHH Global clock hold time of
fast input with zero hold
time
0.0 0.0 0.0 ns
tCO1 Global clock to output
delay
C1 = 35 pF 1.0 3.5 1.0 5.3 1.0 7.0 ns
tCH Global clock high time 2.0 3.0 4.0 ns
tCL Global clock low time 2.0 3.0 4.0 ns
tASU Array clock setup time (3) 1.7 2.6 3.4 ns
tAH Array clock hold time (3) 0.5 0.8 1.0 ns
tACO1 Array clock to output delay C1 = 35 pF (3) 1.0 5.3 1.0 8.0 1.0 10.6 ns
tACH Array clock high time 2.0 3.0 4.0 ns
tACL Array clock low time 2.0 3.0 4.0 ns
tCPPW Minimum pulse width for
clear and preset
2.0 3.0 4.0 ns
tCNT Minimum global clock
period
(3) 5.3 8.1 10.6 ns
fCNT Maximum internal global
clock frequency
(3), (4) 188.7 123.5 94.3 MHz
tACNT Minimum array clock
period
(3) 5.3 8.1 10.6 ns
fACNT Maximum internal array
clock frequency
(3), (4) 188.7 123.5 94.3 MHz
44 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Table 26. EPM7256B Internal Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-5 -7 -10
Min Max Min Max Min Max
tIN Input pad and buffer delay 0.9 1.3 1.8 ns
tIO I/O input pad and buffer delay 0.9 1.3 1.8 ns
tFIN Fast input delay 1.1 1.7 2.2 ns
tFIND Programmable delay adder for
fast input
1.5 1.5 1.5 ns
tSEXP Shared expander delay 1.6 2.4 3.2 ns
tPEXP Parallel expander delay 0.4 0.6 0.8 ns
tLAD Logic array delay 1.5 2.3 3.0 ns
tLAC Logic control array delay 0.6 0.9 1.2 ns
tIOE Internal output enable delay 0.0 0.0 0.0 ns
tOD1 Output buffer and pad delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 0.8 1.2 1.6 ns
tOD3 Output buffer and pad delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 5.8 6.2 6.6 ns
tZX1 Output buffer enable delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 4.0 6.0 8.0 ns
tZX3 Output buffer enable delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 9.0 11.0 13.0 ns
tXZ Output buffer disable delay C1 = 5 pF 4.0 6.0 8.0 ns
tSU Register setup time 1.7 2.6 3.4 ns
tHRegister hold time 0.5 0.8 1.0 ns
tFSU Register setup time of fast input 0.9 1.4 1.3 ns
tFH Register hold time of fast input 1.1 1.1 1.2 ns
tRD Register delay 0.8 1.2 1.6 ns
tCOMB Combinatorial delay 0.5 0.7 1.0 ns
tIC Array clock delay 1.5 2.3 3.0 ns
tEN Register enable time 0.6 0.9 1.2 ns
tGLOB Global control delay 1.0 1.6 2.0 ns
tPRE Register preset time 1.7 2.6 3.4 ns
tCLR Register clear time 1.7 2.6 3.4 ns
tPIA PIA delay (3) 1.3 2.0 2.6 ns
tLPA Low-power adder (5) 4.0 4.0 5.0 ns
Altera Corporation 45
MAX 7000B Programmable Logic Device Data Sheet
Table 27. EPM7256B Selectable I/O Standard Timing Adder Delays (Part 1 of 2) Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-5 -7 -10
Min Max Min Max Min Max
3.3 V TTL/CMOS Input to PIA 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
2.5 V TTL/CMOS Input to PIA 0.4 0.6 0.8 ns
Input to global clock and clear 0.3 0.5 0.6 ns
Input to fast input register 0.2 0.3 0.4 ns
All outputs 0.2 0.3 0.4 ns
1.8 V TTL/CMOS Input to PIA 0.6 0.9 1.2 ns
Input to global clock and clear 0.6 0.9 1.2 ns
Input to fast input register 0.5 0.8 1.0 ns
All outputs 1.3 2.0 2.6 ns
SSTL-2 Class I Input to PIA 1.5 2.3 3.0 ns
Input to global clock and clear 1.3 2.0 2.6 ns
Input to fast input register 1.1 1.7 2.2 ns
All outputs 0.0 0.0 0.0 ns
SSTL-2 Class II Input to PIA 1.5 2.3 3.0 ns
Input to global clock and clear 1.3 2.0 2.6 ns
Input to fast input register 1.1 1.7 2.2 ns
All outputs –0.1 –0.2 –0.2 ns
SSTL-3 Class I Input to PIA 1.4 2.1 2.8 ns
Input to global clock and clear 1.1 1.7 2.2 ns
Input to fast input register 1.0 1.5 2.0 ns
All outputs 0.0 0.0 0.0 ns
SSTL-3 Class II Input to PIA 1.4 2.1 2.8 ns
Input to global clock and clear 1.1 1.7 2.2 ns
Input to fast input register 1.0 1.5 2.0 ns
All outputs 0.0 0.0 0.0 ns
GTL+ Input to PIA 1.8 2.7 3.6 ns
Input to global clock and clear 1.8 2.7 3.6 ns
Input to fast input register 1.7 2.6 3.4 ns
All outputs 0.0 0.0 0.0 ns
46 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Notes to tables:
(1) These values are specified under the Recommended Operating Conditions in Table 13 on page 25. See Figure 14 for
more information on switching waveforms.
(2) MAX 7000B timing values are preliminary.
(3) These values are specified for a PIA fan-out of one LAB (16 macrocells). For each additional LAB fan-out in these
devices, add an additional 0.1 ns to the PIA timing value.
(4) Measured with a 16-bit loadable, enabled, up/down counter programmed into each LAB.
(5) The tLPA parameter must be added to the tLAD, tLAC, tIC, tACL, tCPPW, tEN, and tSEXP parameters for macrocells
running in low-power mode.
PCI Input to PIA 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
Table 27. EPM7256B Selectable I/O Standard Timing Adder Delays (Part 2 of 2) Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-5 -7 -10
Min Max Min Max Min Max
Altera Corporation 47
MAX 7000B Programmable Logic Device Data Sheet
Table 28. EPM7512B External Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-5 -7 -10
Min Max Min Max Min Max
tPD1 Input to non-registered
output
C1 = 35 pF (3) 5.5 7.5 10.0 ns
tPD2 I/O input to non-registered
output
C1 = 35 pF (3) 5.5 7.5 10.0 ns
tSU Global clock setup time (3) 3.9 5.3 7.0 ns
tHGlobal clock hold time (3) 0.0 0.0 0.0 ns
tFSU Global clock setup time of
fast input
1.0 1.5 1.5 ns
tFH Global clock hold time of
fast input
1.0 1.0 1.0 ns
tFZHSU Global clock setup time of
fast input with zero hold
time
3.0 3.0 3.0 ns
tFZHH Global clock hold time of
fast input with zero hold
time
0.0 0.0 0.0 ns
tCO1 Global clock to output
delay
C1 = 35 pF 1.0 3.7 1.0 5.2 1.0 6.9 ns
tCH Global clock high time 3.0 3.0 4.0 ns
tCL Global clock low time 3.0 3.0 4.0 ns
tASU Array clock setup time (3) 2.2 2.9 3.8 ns
tAH Array clock hold time (3) 0.4 0.7 0.9 ns
tACO1 Array clock to output delay C1 = 35 pF (3) 1.0 5.4 1.0 7.6 1.0 10.1 ns
tACH Array clock high time 3.0 3.0 4.0 ns
tACL Array clock low time 3.0 3.0 4.0 ns
tCPPW Minimum pulse width for
clear and preset
3.0 3.0 4.0 ns
tCNT Minimum global clock
period
(3) 6.1 8.4 11.0 ns
fCNT Maximum internal global
clock frequency
(3), (4) 163.9 119.0 90.9 MHz
tACNT Minimum array clock
period
(3) 6.1 8.4 11.0 ns
fACNT Maximum internal array
clock frequency
(3), (4) 163.9 119.0 90.9 MHz
48 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Table 29. EPM7512B Internal Timing Parameters Notes (1), (2)
Symbol Parameter Conditions Speed Grade Unit
-5 -7 -10
Min Max Min Max Min Max
tIN Input pad and buffer delay 0.8 1.1 1.6 ns
tIO I/O input pad and buffer delay 0.8 1.1 1.6 ns
tFIN Fast input delay 1.4 1.9 2.4 ns
tFIND Programmable delay adder for
fast input
1.5 1.5 1.5 ns
tSEXP Shared expander delay 1.6 2.3 3.0 ns
tPEXP Parallel expander delay 0.4 0.5 0.7 ns
tLAD Logic array delay 1.8 2.5 3.3 ns
tLAC Logic control array delay 0.7 1.0 1.3 ns
tIOE Internal output enable delay 0.0 0.0 0.0 ns
tOD1 Output buffer and pad delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 0.7 1.0 1.3 ns
tOD3 Output buffer and pad delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 5.7 6.0 6.3 ns
tZX1 Output buffer enable delay
slow slew rate = off
VCCIO = 3.3 V
C1 = 35 pF 3.7 5.0 6.7 ns
tZX3 Output buffer enable delay
slow slew rate = on
VCCIO = 2.5 V or 3.3 V
C1 = 35 pF 8.7 10.0 11.7 ns
tXZ Output buffer disable delay C1 = 5 pF 3.7 5.0 6.7 ns
tSU Register setup time 1.7 2.3 3.0 ns
tHRegister hold time 0.9 1.3 1.7 ns
tFSU Register setup time of fast input 0.9 1.4 1.4 ns
tFH Register hold time of fast input 1.1 1.1 1.1 ns
tRD Register delay 0.9 1.3 1.7 ns
tCOMB Combinatorial delay 0.5 0.6 0.8 ns
tIC Array clock delay 1.3 1.9 2.5 ns
tEN Register enable time 0.7 1.0 1.3 ns
tGLOB Global control delay 1.3 1.8 2.3 ns
tPRE Register preset time 1.8 2.5 3.3 ns
tCLR Register clear time 1.8 2.5 3.3 ns
tPIA PIA delay (3) 1.7 2.3 3.0 ns
tLPA Low-power adder (5) 4.0 4.5 5.0 ns
Altera Corporation 49
MAX 7000B Programmable Logic Device Data Sheet
Table 30. EPM7512B Selectable I/O Standard Timing Adder Delays (Part 1 of 2) Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-5 -7 -10
Min Max Min Max Min Max
3.3 V TTL/CMOS Input to PIA 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
2.5 V TTL/CMOS Input to PIA 0.4 0.5 0.7 ns
Input to global clock and clear 0.3 0.4 0.5 ns
Input to fast input register 0.2 0.3 0.3 ns
All outputs 0.2 0.3 0.3 ns
1.8 V TTL/CMOS Input to PIA 0.7 1.0 1.3 ns
Input to global clock and clear 0.6 0.8 1.0 ns
Input to fast input register 0.5 0.6 0.8 ns
All outputs 1.3 1.8 2.3 ns
SSTL-2 Class I Input to PIA 1.5 2.0 2.7 ns
Input to global clock and clear 1.4 1.9 2.5 ns
Input to fast input register 1.1 1.5 2.0 ns
All outputs 0.0 0.0 0.0 ns
SSTL-2 Class II Input to PIA 1.5 2.0 2.7 ns
Input to global clock and clear 1.4 1.9 2.5 ns
Input to fast input register 1.1 1.5 2.0 ns
All outputs –0.1 –0.1 –0.2 ns
SSTL-3 Class I Input to PIA 1.4 1.9 2.5 ns
Input to global clock and clear 1.2 1.6 2.2 ns
Input to fast input register 1.0 1.4 1.8 ns
All outputs 0.0 0.0 0.0 ns
SSTL-3 Class II Input to PIA 1.4 1.9 2.5 ns
Input to global clock and clear 1.2 1.6 2.2 ns
Input to fast input register 1.0 1.4 1.8 ns
All outputs 0.0 0.0 0.0 ns
GTL+ Input to PIA 1.8 2.5 3.3 ns
Input to global clock and clear 1.9 2.6 3.5 ns
Input to fast input register 1.8 2.5 3.3 ns
All outputs 0.0 0.0 0.0 ns
50 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Notes to tables:
(1) These values are specified under the Recommended Operating Conditions in Table 13 on page 25. See Figure 14 for
more information on switching waveforms.
(2) MAX 7000B timing values are preliminary.
(3) These values are specified for a PIA fan-out of one LAB (16 macrocells). For each additional LAB fan-out in these
devices, add an additional 0.1 ns to the PIA timing value.
(4) Measured with a 16-bit loadable, enabled, up/down counter programmed into each LAB.
(5) The tLPA parameter must be added to the tLAD, tLAC, tIC, tACL, tCPPW, tEN, and tSEXP parameters for macrocells
running in low-power mode.
Power
Consumption
Supply power (P) versus frequency (fMAX, in MHz) for MAX 7000B
devices is calculated with the following equation:
P = PINT + PIO = ICCINT × VCC + PIO
The PIO value, which depends on the device output load characteristics
and switching frequency, can be calculated using the guidelines given in
Application Note 74 (Evaluating Power for Altera Devices).
PCI Input to PIA 0.0 0.0 0.0 ns
Input to global clock and clear 0.0 0.0 0.0 ns
Input to fast input register 0.0 0.0 0.0 ns
All outputs 0.0 0.0 0.0 ns
Table 30. EPM7512B Selectable I/O Standard Timing Adder Delays (Part 2 of 2) Notes (1), (2)
I/O Standard Parameter Speed Grade Unit
-5 -7 -10
Min Max Min Max Min Max
Altera Corporation 51
MAX 7000B Programmable Logic Device Data Sheet
The ICCINT value depends on the switching frequency and the application
logic. The ICCINT value is calculated with the following equation:
ICCINT =
(A × MCTON) + [B × (MCDEV – MCTON)] + (C × MCUSED × fMAX × togLC)
The parameters in this equation are:
MCTON = Number of macrocells with the Turbo BitTM option turned
on, as reported in the MAX+PLUS II Report File (.rpt)
MCDEV = Number of macrocells in the device
MCUSED = Total number of macrocells in the design, as reported in
the Report File
fMAX = Highest clock frequency to the device
togLC = Average percentage of logic cells toggling at each clock
(typically 12.5%)
A, B, C = Constants, shown in Table 31
This calculation provides an ICC estimate based on typical conditions
using a pattern of a 16-bit, loadable, enabled, up/down counter in each
LAB with no output load. Actual ICC should be verified during operation
because this measurement is sensitive to the actual pattern in the device
and the environmental operating conditions.
Table 31. MAX 7000B ICC Equation Constants
Device A B C
EPM7032B 0.91 0.54 0.010
EPM7064B 0.91 0.54 0.012
EPM7128B 0.91 0.54 0.016
EPM7256B 0.91 0.54 0.017
EPM7512B 0.91 0.54 0.019
52 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 15. ICC vs. Frequency for EPM7032B Devices
Figure 16. ICC vs. Frequency for EPM7064B Devices
100 150 200
50
10
5
0
15
20
25
30
35
40
45
250 300
VCC = 2.5 V
Room Temperature
153.8 MHz
285.7 MHz
Frequency (MHz)
Typical ICC
Active (mA)
Low Power
High Speed
EPM7032B
100 150 200
50
20
10
0
30
40
50
60
70
80
90
250 300
VCC = 2.5 V
Room Temperature
153.8 MHz
285.7 MHz
Frequency (MHz)
Typical ICC
Active (mA)
Low Power
High Speed
EPM7064B
Altera Corporation 53
MAX 7000B Programmable Logic Device Data Sheet
Figure 17. ICC vs. Frequency for EPM7128B Devices
Figure 18. ICC vs. Frequency for EPM7256B Devices
100 150 200
50
40
20
0
60
80
100
120
140
160
180
200
220
250
VCC = 2.5 V
Room Temperature
129.9 MHz
238.1 MHz
Frequency (MHz)
Typical ICC
Active (mA)
Low Power
High Speed
EPM7128B
100 150
50
50
0
100
150
200
250
300
350
400
200
VCC = 2.5 V
Room Temperature
107.5 MHz
188.7 MHz
Frequency (MHz)
Typical ICC
Active (mA)
Low Power
High Speed
EPM7256B
54 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 19. ICC vs. Frequency for EPM7512B Devices
80 120
40
0
100
200
300
400
500
600
700
180
60 100
20 140 160
VCC = 2.5 V
Room Temperature
99.0 MHz
163.9 MHz
Frequency (MHz)
Typical ICC
Active (mA)
Low Power
High Speed
EPM7512B
Altera Corporation 55
MAX 7000B Programmable Logic Device Data Sheet
Device
Pin-Outs
See the Altera web site (http://www.altera.com) or the Altera Digital
Library for pin-out information.
Figures 20 through 29 show the package pin-out diagrams for
MAX 7000B devices.
Figure 20. 44-Pin PLCC/TQFP Package Pin-Out Diagram
Package outlines not drawn to scale.
44-Pin PLCC
I/O
I/O
I/O
VCC
INPUT/OE2/GCLK2
INPUT/GCLRn
INPUT/OE1
INPUT/GCLK1
GND
I/O
I/O
I/O
I/O/TDO
I/O
I/O
VCC
I/O
I/O
I/O/TCK
I/O
GND
I/O
I/O
I/O
I/O
I/O
GND
VCC
I/O
I/O
I/O
I/O
I/O
6 5 4 3 2 1 44 43 42 41 40
18 19 20 21 22 23 24 25 26 27 28
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
EPM7032B
EPM7064B
I/O /TDI
I/O
I/O
GND
I/O
I/O
I/O/TMS
I/O
VCC
I/O
I/O
44-Pin TQFP
Pin 12 Pin 23
Pin 34
Pin 1
I/O
I/O
I/O
VCC
INPUT/OE2/GCLK2
INPUT/GCLRn
INPUT/OE1
INPUT/GCLK1
GND
I/O
I/O
I/O
I/O/TDO
I/O
I/O
VCC
I/O
I/O
I/O/TCK
I/O
GND
I/O
I/O
I/O
I/O
I/O
GND
VCC
I/O
I/O
I/O
I/O
I/O
I/O/TDI
I/O
I/O
GND
I/O
I/O
I/O/TMS
I/O
VCC
I/O
I/O
EPM7032B
EPM7064B
56 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 21. 48-Pin VTQFP Package Pin-Out Diagram
Package outlines not drawn to scale.
Figure 22. 49-Pin Ultra FineLine BGA Package Pin-Out Diagram
Package outline not drawn to scale.
I/O
48-Pin VTQFP
I/O
I/O
GND
VCCINT
INPUT/OE2/GCLK2
INPUT/GCLRN
INPUT/OE1
INPUT/GLK1
GNDINT
I/O
I/O
N/C
I/O
I/O/TDO
I/O
I/O
VCCIO2
I/O
I/O
I/O/TCK
I/O / VREFB
GNDIO
I/O
I/O
NC
I/O
I/O
I/O
I/O
GNDINT
VCCINT
I/O
I/O
I/O
I/O
NC
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
EPM7032B
EPM7064B
N/C
I/O/TDI
I/O
I/O
GNDIO
I/O / VREFA
I/O
I/O/TMS
I/O
VCCIO1
I/O
Indicates
location of
Ball A1
A1 Ball
Pad Corner
A
B
C
D
E
F
G
7654321
EPM7032B
EPM7064B
EPM7128B
Altera Corporation 57
MAX 7000B Programmable Logic Device Data Sheet
Figure 23. 100-Pin TQFP Package Pin-Out Diagram
Package outline not drawn to scale.
Figure 24. 100-Pin FineLine BGA Package Pin-Out Diagram
Pin 1
Pin 26
Pin 76
Pin 51
EPM7064B
EPM7128B
EPM7256B
Indicates
location of
Ball A1
A1 Ball
Pad Corner
A
B
C
D
E
F
G
H
J
K
10987 6543 2 1
EPM7064B
EPM7128B
EPM7256B
Package outline not drawn to scale.
58 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 25. 144-Pin TQFP Package Pin-Out Diagram
Package outline not drawn to scale.
Figure 26. 169-Pin Ultra FineLine BGA Pin-Out Diagram
Package outline not drawn to scale.
Indicates location
of Pin 1
Pin 1 Pin 109
Pin 73
Pin 37
EPM7128B
EPM7256B
EPM7512B
Indicates
Location of
Ball A1
A1 Ball
Pad Corner
G
F
E
D
C
B
A
H
J
K
L
M
N
13121110987654321
EPM7128AE
Altera Corporation 59
MAX 7000B Programmable Logic Device Data Sheet
Figure 27. 208-Pin PQFP Package Pin-Out Diagram
Package outline not drawn to scale.
Pin 1 Pin 157
Pin 105Pin 53
EPM7256B
EPM7512B
60 Altera Corporation
MAX 7000B Programmable Logic Device Data Sheet
Figure 28. 256-Pin BGA Package Pin-Out Diagram
Package outline not drawn to scale.
Indicates
Location of
Ball A1
A1 Ball
Pad Corner
G
F
E
D
C
B
A
H
J
K
L
M
N
P
R
T
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
EPM7512B
U
V
W
X
Y
17181920
Altera Corporation 61
MAX 7000B Programmable Logic Device Data Sheet
Figure 29. 256-Pin FineLine BGA Package Pin-Out Diagram
Package outline not drawn to scale
.
Revision
History
The information contained in the
MAX 7000B Programmable Logic Device
Family Data Sheet
version 2.3 supersedes information published in
previous versions.
Version 2.3
The following changes were made to the
MAX 7000B Programmable Logic
Device Family Data Sheet
version 2.3:
■
Updated
Note (1)
in Tables 16 through 30
■
Added notes to Tables 18, 21, 24, 27, and 30.
Version 2.2
The following changes were made to the
MAX 7000B Programmable Logic
Device Family Data Sheet
version 2.2:
■
Updated device packages in Table 3.
■
Updated I
OUT
parameter values in Table 12.
■
Added
Note (10)
in Table 13.
■
Various textual changes throughout the document.
Indicates
Location of
Ball A1
A1 Ball
Pad Corner
G
F
E
D
C
B
A
H
J
K
L
M
N
P
R
T
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
EPM7128B
EPM7256B
EPM7512B
Altera, BitBlaster, ByteBlaster, ByteBlasterMV, EPM7032B, EPM7064B, EPM7128B, EPM7256B, EPM7512B,
FineLine BGA, Jam, MasterBlaster, MAX, MAX 7000, MAX 7000A, MAX 7000B, MAX 7000S, MAX+PLUS,
MAX+PLUS II, MultiVolt, Quartus, SameFrame, and Turbo Bit are trademarks and/or service marks of Altera
Corporation in the United States or other countries. Altera acknowledges the trademarks of other
organizations for their respective products or services mentioned in this document, specifically: Verilog is a
registered trademark of Cadence Design Systems, Inc. Altera products are protected under numerous U.S. and
foreign patents and pending applications, maskwork rights, and copyrights. Altera warrants performance of
its semiconductor products to current specifications in accordance with Altera’s standard warranty, but
reserves the right to make changes to any products and services at any time without notice. Altera assumes no
responsibility or liability arising out of the application or use of any information, product, or
service described herein except as expressly agreed to in writing by Altera Corporation.
Altera customers are advised to obtain the latest version of device specifications before
relying on any published information and before placing orders for products or services.
Copyright 2001 Altera Corporation. All rights reserved.
101 Innovation Drive
San Jose, CA 95134
(408) 544-7000
http://www.altera.com
Applications Hotline:
(800) 800-EPLD
Customer Marketing:
(408) 894-7104
Literature Services:
(888) 3-ALTERA
lit_req@altera.com
®
MAX 7000B Programmable Logic Device Data Sheet
62 Altera Corporation
Printed on Recycled Paper.
Version 2.1
The following changes were made to the
MAX 7000B Programmable Logic
Device Family Data Sheet
version 2.1:
■
Updated timing in Tables 1, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
28, 29, and 30.
■
Updated pin counts in Table 3.
■
Added “PCI Compatibility” on page 23.
■
Added switches S1 and S2 to Figure 11.
■
Updated Figure 12.
■
Added 49-pin Ultra FineLine BGA package information to Figure 22.
■
Added 169-pin Ultra FineLine BGA package information to
Figure 26.
■
Minor formatting updates to text, tables, and figures throughout
document.
