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參數(shù)資料
| 型號： | XCR5064C-7VQ44I |
| 廠商： | Xilinx, Inc. |
| 英文描述： | 64 Macrocell CPLD with Enhanced Clocking |
| 中文描述： | 64宏單元CPLD增強型時鐘 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 461K |
| 代理商： | XCR5064C-7VQ44I |
Features
Industry's first TotalCMOS PLD - both CMOS design
and process technologies
Fast Zero Power (FZP) design technique provides
ultra-low power and very high speed
High speed pin-to-pin delays of 7.5 ns
Ultra-low static power of less than 100
μ
A
100% routable with 100% utilization while all pins and
all macrocells are fixed
Deterministic timing model that is extremely simple to
use
Up to 12 clocks with programmable polarity at every
macrocell
5V, In-System Programmable (ISP) using a JTAG
interface
-
On-chip supervoltage generation
-
ISP commands include: Enable, Erase, Program,
Verify
-
Supported by multiple ISP programming platforms
-
Four
pin JTAG interface (TCK, TMS, TDI, TDO)
-
JTAG commands include: Bypass, Idcode
Support for complex asynchronous clocking
Innovative XPLA
architecture combines high speed
with extreme flexibility
1000 erase/program cycles guaranteed
20 years data retention guaranteed
Logic expandable to 37 product terms
PCI compliant
Advanced 0.5
μ
E
2
CMOS process
Security bit prevents unauthorized access
Design entry and verification using industry standard
and Xilinx CAE tools
Reprogrammable using industry standard device
programmers
Innovative Control Term structure provides either sum
terms or product terms in each logic block for:
-
Programmable 3-state buffer
-
Asynchronous macrocell register preset/reset
-
Up to two asynchronous clocks
Programmable global 3-state pin facilitates "bed of
nails" testing without using logic resources
Available in PLCC and VQFP packages
Available in both Commercial and Industrial grades
Description
The XCR5064C CPLD (Complex Programmable Logic
Device) is the second in a family of CoolRunner CPLDs
from Xilinx Semiconductors. These devices combine high
speed and zero power in a 64 macrocell CPLD. With the
FZP design technique, the XCR5064C offers true pin-to-pin
speeds of 7.5 ns, while simultaneously delivering power
that is less than 100
μ
A at standby without the need for
`turbo bits' or other power down schemes. By replacing
conventional sense amplifier methods for implementing
product terms (a technique that has been used in PLDs
since the bipolar era) with a cascaded chain of pure CMOS
gates, the dynamic power is also substantially lower than
any competing CPLDz. These devices are the first TotalC-
MOS PLDs, as they use both a CMOS process technology
and
the patented full CMOS FZP design technique.
The Xilinx FZP CPLDs utilize the patented XPLA
(eXtended Programmable Logic Array) architecture. The
XPLA architecture combines the best features of both PLA
and PAL type structures to deliver high speed and flexible
logic allocation that results in superior ability to make
design changes with fixed pinouts. The XPLA structure in
each logic block provides a fast 7.5 ns PAL path with five
dedicated product terms per output. This PAL path is joined
by an additional PLA structure that deploys a pool of 32
product terms to a fully programmable OR array that can
allocate the PLA product terms to any output in the logic
block. This combination allows logic to be allocated effi-
ciently throughout the logic block and supports as many as
37 product terms on an output. The speed with which logic
is allocated from the PLA array to an output is only 2.0 ns,
regardless of the number of PLA product terms used, which
results in worst case t
PD
's of only 9.5 ns from any pin to any
other pin. In addition, logic that is common to multiple out-
puts can be placed on a single PLA product term and
shared across multiple outputs via the OR array, effectively
increasing design density.
The XCR5084C CPLDs are supported by industry stan-
dard CAE tools (Cadence/OrCAD, Exemplar Logic, Mentor,
Synopsys, Synario, Viewlogic, and Synplicity), using text
(ABEL, VHDL, Verilog) and/or schematic entry. Design ver-
ification uses industry standard simulators for functional
and timing simulation. Development is supported on per-
sonal computer, Sparc, and HP platforms. Device fitting
uses Xilinx developed tools including WebFITTER.
The XCR5064C CPLD is reprogrammable using industry
standard device programmers from vendors such as Data
I/O, BPMicrosystems, SMS, and others. The XCR5064C
also includes an industry-standard, IEEE 1149.1, JTAG
interface through which In-System Programming (ISP) and
reprogramming of the device are supported.
0
XCR5064C: 64 Macrocell CPLD with
Enhanced Clocking
DS044 (v1.1) February 10, 2000
0
14*
Product Specification
R
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| XCR5128-10PQ100I | 制造商:XILINX 制造商全稱:XILINX 功能描述:128 Macrocell CPLD |
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