
DS310 (v1.1) August 30, 2004
1
Advance Product Specification
1-800-255-7778
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All other trademarks and registered trademarks are the property of their respective owners. All specifications are subject to change without notice.
Features
Optimized for 1.8V systems
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As fast as 3.0 ns pin-to-pin logic delays
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As low as 12
A quiescent current
Industry’s best 0.18 micron CMOS CPLD
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Optimized architecture for effective logic synthesis
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Multi-voltage I/O operation: 1.5V through 3.3V
Available in multiple package options
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32-land QFN with 21 user I/O
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44-pin PLCC with 33 user I/O
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44-pin VQFP with 33 user I/O
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56-ball CP BGA with 33 user I/O
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Pb-free available for all packages
Advanced system features
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Fastest in system programming
1.8V ISP using IEEE 1532 (JTAG) interface
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IEEE1149.1 JTAG Boundary Scan Test
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Optional Schmitt-trigger input (per pin)
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I/O Banking
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RealDigital 100% CMOS product term generation
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Flexible clocking modes
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Optional DualEDGE triggered registers
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Global signal options with macrocell control
Multiple global clocks with phase selection per
macrocell
Multiple global output enables
Global set/reset
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Efficient control term clocks, output enables and
set/resets for each macrocell and shared across
function blocks
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Advanced design security
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Open-drain output option for Wired-OR and LED
drive
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Optional configurable grounds on unused I/Os
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Optional bus-hold, 3-state or weak pullup on
selected I/O pins
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Mixed I/O voltages compatible with 1.5V, 1.8V,
2.5V, and 3.3V logic levels
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PLA architecture
Superior pinout retention
100% product term routability across function
block
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Hot pluggable
Refer to the CoolRunner-II family data sheet for architec-
ture description.
Description
The CoolRunner-II 32-macrocell device is designed for both
high performance and low power applications. 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 reli-
ability is improved
This device consists of two Function Blocks interconnected
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 configura-
tion 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.
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.
The CoolRunner-II 32-macrocell CPLD is I/O compatible
with standard LVTTL and LVCMOS18, LVCMOS25, and
LVCMOS33 (see
Table 1). This device is also 1.5V I/O com-
patible with the use of Schmitt-trigger inputs.
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XC2C32A CoolRunner-II CPLD
DS310 (v1.1) August 30, 2004
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Advance Product Specification
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