XA2C64A-8VQG44Q Datasheet, PDF (1/16 Pages) Xilinx, Inc – Guaranteed to meet full electrical specifications over

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XA2C64A CoolRunner-II
Automotive CPLD
DS553 (v1.1) May 5, 2007
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Features
• AEC-Q100 device qualification and full PPAP support
available in both I-grade and extended temperature
Q-grade
• Guaranteed to meet full electrical specifications over
T_A = -40° C to +105° C with T_J Maximum = +125° C
(Q-grade)
• Optimized for 1.8V systems
• Industry’s best 0.18 micron CMOS CPLD
- Optimized architecture for effective logic synthesis
- Multi-voltage I/O operation — 1.5V to 3.3V
• Available in the following package options
- 44-pin VQFP with 33 user I/O
- 100-pin VQFP with 64 user I/O
- Pb-free only for all packages
• Advanced system features
- Fastest in system programming
· 1.8V ISP using IEEE 1532 (JTAG) interface
- IEEE1149.1 JTAG Boundary Scan Test
- Optional Schmitt-trigger input (per pin)
- Two separate I/O banks
- RealDigital™ 100% CMOS product term
generation
- Flexible clocking modes
· Optional DualEDGE triggered registers
- Global signal options with macrocell control
· Multiple global clocks with phase selection per
macrocell
· Multiple global output enables
· Global set/reset
- Efficient control term clocks, output enables and
set/resets for each macrocell and shared across
function blocks
- Advanced design security
- Optional bus-hold, 3-state or weak pullup on
selected I/O pins
- Open-drain output option for Wired-OR and LED
drive
- Optional configurable grounds on unused I/Os
- Mixed I/O voltages compatible with 1.5V, 1.8V,
2.5V, and 3.3V logic levels
- PLA architecture
· Superior pinout retention
· 100% product term routability across function
block
- Hot pluggable
Refer to the CoolRunner™-II Automotive CPLD family data
sheet for architecture description.
WARNING: Programming temperature range of
T_A = 0° C to +70° C.
Description
The CoolRunner-II Automotive 64-macrocell device is
designed for both high performance and low power applica-
tions. This lends power savings to high-end communication
equipment and high speed to battery operated devices. Due
to the low power stand-by and dynamic operation, overall
system reliability is improved
This device consists of four Function Blocks inter-con-
nected by a low power Advanced Interconnect Matrix (AIM).
The AIM feeds 40 true and complement inputs to each
Function Block. The Function Blocks consist of a 40 by 56
P-term PLA and 16 macrocells which contain numerous
configuration bits that allow for combinational or registered
modes of operation.
Additionally, these registers can be globally reset or preset
and configured as a D or T flip-flop or as a D latch. There
are also multiple clock signals, both global and local product
term types, configured on a per macrocell basis. Output pin
configurations include slew rate limit, bus hold, pull-up,
open drain and programmable grounds. A Schmitt trigger
input is available on a per input pin basis. In addition to stor-
ing macrocell output states, the macrocell registers may be
configured as "direct input" registers to store signals directly
from input pins.
Clocking is available on a global or Function Block basis.
Three global clocks are available for all Function Blocks as
a synchronous clock source. Macrocell registers can be
individually configured to power up to the zero or one state.
A global set/reset control line is also available to asynchro-
nously set or reset selected registers during operation.
Additional local clock, synchronous clock-enable, asynchro-
nous set/reset and output enable signals can be formed
using product terms on a per-macrocell or per-Function
Block basis.
A DualEDGE flip-flop feature is also available on a per mac-
rocell basis. This feature allows high performance synchro-
nous operation based on lower frequency clocking to help
reduce the total power consumption of the device.
The CoolRunner-II Automotive 64-macrocell CPLD is I/O
compatible with standard LVTTL and LVCMOS18,
LVCMOS25, and LVCMOS33 (see Table 1). This device is
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DS553 (v1.1) May 5, 2007
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Product Specification