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EPM3256A PDF даташит

Спецификация EPM3256A изготовлена ​​​​«Altera» и имеет функцию, называемую «Programmable Logic Device Family».

Детали детали

Номер произв EPM3256A
Описание Programmable Logic Device Family
Производители Altera
логотип Altera логотип 

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EPM3256A Даташит, Описание, Даташиты
June 2003, ver. 3.4
®
MAX 3000A
Programmable Logic
Device Family
Data Sheet
Features...
High–performance, low–cost CMOS EEPROM–based programmable
logic devices (PLDs) built on a MAX® architecture (see Table 1)
3.3-V in-system programmability (ISP) through the built–in
IEEE Std. 1149.1 Joint Test Action Group (JTAG) interface with
advanced pin-locking capability
– ISP circuitry compliant with IEEE Std. 1532
Built–in boundary-scan test (BST) circuitry compliant with
IEEE Std. 1149.1-1990
Enhanced ISP features:
– Enhanced ISP algorithm for faster programming
– ISP_Done bit to ensure complete programming
– Pull-up resistor on I/O pins during in–system programming
High–density PLDs ranging from 600 to 10,000 usable gates
4.5–ns pin–to–pin logic delays with counter frequencies of up to
227.3 MHz
MultiVoltTM I/O interface enabling the device core to run at 3.3 V,
while I/O pins are compatible with 5.0–V, 3.3–V, and 2.5–V logic
levels
Pin counts ranging from 44 to 256 in a variety of thin quad flat pack
(TQFP), plastic quad flat pack (PQFP), plastic J–lead chip carrier
(PLCC), and FineLine BGATM packages
Hot–socketing support
Programmable interconnect array (PIA) continuous routing structure
for fast, predictable performance
Industrial temperature range
Table 1. MAX 3000A Device Features
Feature
Usable gates
Macrocells
Logic array blocks
Maximum user I/O
pins
tPD (ns)
tSU (ns)
tCO1 (ns)
fCNT (MHz)
EPM3032A
600
32
2
34
4.5
2.9
3.0
227.3
EPM3064A
1,250
64
4
66
4.5
2.8
3.1
222.2
Altera Corporation
DS-MAX3000A-3.4
EPM3128A
2,500
128
8
98
5.0
3.3
3.4
192.3
EPM3256A
5,000
256
16
161
7.5
5.2
4.8
126.6
EPM3512A
10,000
512
32
208
7.5
5.6
4.7
116.3
1









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EPM3256A Даташит, Описание, Даташиты
MAX 3000A Programmable Logic Device Family Data Sheet
...and More
Features
General
Description
PCI compatible
Bus–friendly architecture including programmable slew–rate control
Open–drain output option
Programmable macrocell flipflops with individual clear, preset,
clock, and clock enable controls
Programmable power–saving mode for a power reduction of over
50% in each macrocell
Configurable expander product–term distribution, allowing up to
32 product terms per macrocell
Programmable security bit for protection of proprietary designs
Enhanced architectural features, including:
– 6 or 10 pin– or logic–driven output enable signals
– Two global clock signals with optional inversion
– Enhanced interconnect resources for improved routability
– Programmable output slew–rate control
Software design support and automatic place–and–route provided
by Altera’s development systems for Windows–based PCs and Sun
SPARCstations, and HP 9000 Series 700/800 workstations
Additional design entry and simulation support provided by EDIF
2 0 0 and 3 0 0 netlist files, library of parameterized modules (LPM),
Verilog HDL, VHDL, and other interfaces to popular EDA tools from
third–party manufacturers such as Cadence, Exemplar Logic, Mentor
Graphics, OrCAD, Synopsys, Synplicity, and VeriBest
Programming support with the Altera master programming unit
(MPU), MasterBlasterTM communications cable, ByteBlasterMVTM
parallel port download cable, BitBlasterTM serial download cable as
well as programming hardware from third–party manufacturers and
any in–circuit tester that supports JamTM Standard Test and
Programming Language (STAPL) Files (.jam), Jam STAPL Byte-Code
Files (.jbc), or Serial Vector Format Files (.svf)
MAX 3000A devices are low–cost, high–performance devices based on the
Altera MAX architecture. Fabricated with advanced CMOS technology,
the EEPROM–based MAX 3000A devices operate with a 3.3-V supply
voltage and provide 600 to 10,000 usable gates, ISP, pin-to-pin delays as
fast as 4.5 ns, and counter speeds of up to 227.3 MHz. MAX 3000A devices
in the –4, –5, –6, –7, and –10 speed grades are compatible with the timing
requirements of the PCI Special Interest Group (PCI SIG) PCI Local Bus
Specification, Revision 2.2. See Table 2.
2 Altera Corporation









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EPM3256A Даташит, Описание, Даташиты
MAX 3000A Programmable Logic Device Family Data Sheet
Table 2. MAX 3000A Speed Grades
Device
EPM3032A
EPM3064A
EPM3128A
EPM3256A
EPM3512A
–4
v
v
Speed Grade
–5 –6 –7
v
v
vv
v
v
–10
v
v
v
v
v
The MAX 3000A architecture supports 100% transistor-to-transistor logic
(TTL) emulation and high–density small-scale integration (SSI),
medium-scale integration (MSI), and large-scale integration (LSI) logic
functions. The MAX 3000A architecture easily integrates multiple devices
ranging from PALs, GALs, and 22V10s to MACH and pLSI devices.
MAX 3000A devices are available in a wide range of packages, including
PLCC, PQFP, and TQFP packages. See Table 3.
Table 3. MAX 3000A Maximum User I/O Pins Note (1)
Device
EPM3032A
EPM3064A
EPM3128A
EPM3256A
EPM3512A
44–Pin
PLCC
34
34
44–Pin
TQFP
34
34
100–Pin 144–Pin 208–Pin 256-Pin
TQFP TQFP PQFP FineLine
BGA
66
80 96
98
116 158 161
172 208
Note:
(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.
MAX 3000A devices use CMOS EEPROM cells to implement logic
functions. The user–configurable MAX 3000A 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 debugging cycles, and can be
programmed and erased up to 100 times.
Altera Corporation
3










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Номер в каталогеОписаниеПроизводители
EPM3256AProgrammable Logic Device FamilyAltera
Altera

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