0
R
XA2C32A CoolRunner-II
Automotive CPLD
0
0
DS552 (v1.1) May 5, 2007
Product Specification
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 through 3.3V
Available in Pb-free 44-pin VQFP with 33 user I/O
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
- Open-drain output option for Wired-OR and LED
drive
- Optional configurable grounds on unused I/Os
- Optional bus-hold, 3-state or weak pullup on
selected I/O pins
- 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
Description
The CoolRunner
™
-II Automotive 32-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 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.
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.
The CoolRunner-II Automotive 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 compatible with the use of Schmitt-trigger
inputs.
Another feature that eases voltage translation is I/O bank-
ing. Two I/O banks are available on the CoolRunner-II Auto-
motive 32-macrocell device that permit easy interfacing to
3.3V, 2.5V, 1.8V, and 1.5V devices.
•
•
•
•
•
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
© 2006, 2007 Xilinx, Inc. All rights reserved. All Xilinx trademarks, registered trademarks, patents, and disclaimers are as listed at
http://www.xilinx.com/legal.htm.
All other trademarks and registered trademarks are the property of their respective owners. All specifications are subject to change without notice.
DS552 (v1.1) May 5, 2007
Product Specification
www.xilinx.com
1
XA2C32A CoolRunner-II Automotive CPLD
R
RealDigital Design Technology
Xilinx CoolRunner-II Automotive CPLDs are fabricated on a
0.18 micron process technology which is derived from lead-
ing edge FPGA product development. CoolRunner-II Auto-
motive CPLDs employ RealDigital, a design technique that
makes use of CMOS technology in both the fabrication and
design methodology. RealDigital design technology
employs a cascade of CMOS gates to implement sum of
products instead of traditional sense amplifier methodology.
Due to this technology, Xilinx CoolRunner-II Automotive
CPLDs achieve both high performance and low power oper-
ation.
is a general purpose EIA/JEDEC standard for 3.3V applica-
tions that use an LVTTL input buffer and Push-Pull output
buffer. The LVCMOS standard is used in 3.3V, 2.5V, 1.8V
applications. CoolRunner-II Automotive CPLDs are also
1.5V I/O compatible with the use of Schmitt-trigger inputs.
Table 1:
I/O Standards for XA2C32A
IOSTANDARD Attribute
LVTTL
LVCMOS33
LVCMOS25
LVCMOS18
LVCMOS15
(1)
Output
V
CCIO
3.3
3.3
2.5
1.8
1.5
Input V
CCIO
3.3
3.3
2.5
1.8
1.5
Supported I/O Standards
The CoolRunner-II Automotive 32-macrocell device fea-
tures both LVCMOS and LVTTL I/O implementations. See
Table 1
for I/O standard voltages. The LVTTL I/O standard
(1) LVCMOS15 requires Schmitt-trigger inputs.
10
ICC (mA)
5
0
0
50
100
150
200
DS552_01_092006
Frequency (MHz)
Figure 1:
I
CC
vs Frequency
Table 2:
I
CC
vs Frequency (LVCMOS 1.8V T
A
= 25°C)
(1)
Frequency (MHz)
0
Typical I
CC
(mA)
0.016
25
0.87
50
1.75
75
2.61
100
3.44
150
5.16
175
5.99
200
6.81
Notes:
1. 16-bit up/down, resettable binary counter (one counter per function block).
2
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DS552 (v1.1) May 5, 2007
Product Specification
R
XA2C32A CoolRunner-II Automotive CPLD
Absolute Maximum Ratings
Symbol
V
CC
V
CCIO
V
JTAG(2)
V
CCAUX
V
IN(1)
V
TS(1)
T
STG(3)
T
J
Description
Supply voltage relative to ground
Supply voltage for output drivers
JTAG input voltage limits
JTAG input supply voltage
Input voltage relative to ground
Voltage applied to 3-state output
Storage Temperature (ambient)
Junction Temperature
Value
–0.5 to 2.0
–0.5 to 4.0
–0.5 to 4.0
–0.5 to 4.0
–0.5 to 4.0
–0.5 to 4.0
–65 to +150
+125
Units
V
V
V
V
V
V
°C
°C
Notes:
1. Maximum DC undershoot below GND must be limited to either 0.5V or 10 mA, whichever is easiest to achieve. During transitions,
the device pins may undershoot to –2.0v or overshoot to +4.5V, provided this over or undershoot lasts less than 10 ns and with the
forcing current being limited to 200 mA.
2. Valid over commercial temperature range.
3. For soldering guidelines and thermal considerations, see the
Device Packaging
information on the Xilinx website. For Pb free
packages, see
XAPP427.
Recommended Operating Conditions
Symbol
V
CC
Parameter
Supply voltage for internal logic
and input buffers
Industrial T
A
= -40°C to +85°C
Q-Grade T
A
= –40°C to +105°C,
T
J
Maximum = +125°C
Min
1.7
1.7
3.0
2.3
1.7
1.4
1.7
Max
1.9
1.9
3.6
2.7
1.9
1.6
3.6
Units
V
V
V
V
V
V
V
V
CCIO
Supply voltage for output drivers @ 3.3V operation
Supply voltage for output drivers @ 2.5V operation
Supply voltage for output drivers @ 1.8V operation
Supply voltage for output drivers @ 1.5V operation
V
CCAUX
JTAG programming pins
DC Electrical Characteristics
(Over Recommended Operating Conditions)
Symbol
I
CCSB
I
CCSB
I
CC (1)
C
JTAG
C
CLK
C
IO
I
IL(2)
I
IH
Parameter
Standby current Industrial
Standby current Q-grade
Dynamic current
JTAG input capacitance
Global clock input capacitance
I/O capacitance
Input leakage current
I/O High-Z leakage
Test Conditions
V
CC
= 1.9V, V
CCIO
= 3.6V
V
CC
= 1.9V, V
CCIO
= 3.6V
f = 1 MHz
f = 50 MHz
f = 1 MHz
f = 1 MHz
f = 1 MHz
V
IN
= 0V or V
CCIO
to 3.9V
V
IN
= 0V or V
CCIO
to 3.9V
Typical
38
38
-
-
-
-
-
-
-
Max.
150
550
1.0
4.0
10
12
10
+/-10
+/-10
Units
μA
μA
mA
mA
pF
pF
pF
μA
μA
Notes:
1. 16-bit up/down resettable binary counter (one per Function Block) tested at
V
CC
= V
CCIO
= 1.9V
DS552 (v1.1) May 5, 2007
Product Specification
www.xilinx.com
3
XA2C32A CoolRunner-II Automotive CPLD
R
LVCMOS 3.3V and LVTTL 3.3V DC Voltage Specifications
Symbol
V
CCIO
V
IH
V
IL
V
OH
Parameter
Input source voltage
High level input voltage
Low level input voltage
High level output voltage,
Industrial grade
High level output voltage,
Q-grade
V
OL
Low level output voltage,
Industrial grade
Low level output voltage,
Q-grade
I
OH
= –8 mA, V
CCIO
= 3V
I
OH
= –0.1 mA, V
CCIO
= 3V
I
OH
= –4 mA, V
CCIO
= 3V
I
OH
= –0.1 mA, V
CCIO
= 3V
I
OL
= 8 mA, V
CCIO
= 3V
I
OL
= 0.1 mA, V
CCIO
= 3V
I
OL
= 4 mA, V
CCIO
= 3V
I
OL
= 0.1 mA, V
CCIO
= 3V
Test Conditions
Min.
3.0
2
–0.3
V
CCIO
– 0.4V
V
CCIO
– 0.2V
V
CCIO
– 0.4V
V
CCIO
– 0.2V
-
-
-
-
Max.
3.6
3.9
0.8
-
-
-
-
0.4
0.2
0.4
0.2
Units
V
V
V
V
V
V
V
V
V
V
V
LVCMOS 2.5V DC Voltage Specifications
Symbol
V
CCIO
V
IH
V
IL
V
OH
Parameter
Input source voltage
High level input voltage
Low level input voltage
High level output voltage,
Industrial grade
High level output voltage,
Q-grade
V
OL
Low level output voltage,
Industrial grade
Low level output voltage, Q-grade
I
OH
= –8 mA, V
CCIO
= 2.3V
I
OH
= –0.1 mA, V
CCIO
= 2.3V
I
OH
= –4 mA, V
CCIO
= 2.3V
I
OH
= –0.1 mA, V
CCIO
= 2.3V
I
OL
= 8 mA, V
CCIO
= 2.3V
I
OL
= 0.1mA, V
CCIO
= 2.3V
I
OL
= 4 mA, V
CCIO
= 2.3V
I
OL
= 0.1mA, V
CCIO
= 2.3V
1.
Test Conditions
Min.
2.3
1.7
–0.3
V
CCIO
– 0.4V
V
CCIO
– 0.2V
V
CCIO
– 0.4V
V
CCIO
– 0.2V
-
-
-
-
Max.
2.7
V
CCIO
+ 0.3
(1)
Units
V
V
V
V
V
V
V
V
V
V
V
0.7
-
-
-
-
0.4
0.2
0.4
0.2
The V
IH
Max value represents the JEDEC specification for LVCMOS25. The CoolRunner-II input buffer can tolerate up to 3.9V without
physical damage.
4
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DS552 (v1.1) May 5, 2007
Product Specification
R
XA2C32A CoolRunner-II Automotive CPLD
LVCMOS 1.8V DC Voltage Specifications
Symbol
V
CCIO
V
IH
V
IL
V
OH
Parameter
Input source voltage
High level input voltage
Low level input voltage
High level output voltage,
Industrial grade
High level output voltage, Q-grade
V
OL
Low level output voltage, Industrial
grade
Low level output voltage, Q-grade
I
OH
= –8 mA, V
CCIO
= 1.7V
I
OH
= –0.1 mA, V
CCIO
= 1.7V
I
OH
= –4 mA, V
CCIO
= 1.7V
I
OH
= –0.1 mA, V
CCIO
= 1.7V
I
OL
= 8 mA, V
CCIO
= 1.7V
I
OL
= 0.1 mA, V
CCIO
= 1.7V
I
OL
= 4 mA, V
CCIO
= 1.7V
I
OL
= 0.1 mA, V
CCIO
= 1.7V
Test Conditions
Min.
1.7
0.65 x V
CCIO
–0.3
V
CCIO
– 0.45
V
CCIO
– 0.2
V
CCIO
– 0.45
V
CCIO
– 0.2
-
-
-
-
Max.
1.9
V
CCIO
+ 0.3
(1)
Units
V
V
V
V
V
V
V
V
V
V
V
0.35 x V
CCIO
-
-
-
-
0.45
0.2
0.45
0.2
1. The V
IH
Max value represents the JEDEC specification for LVCMOS18. The CoolRunner-II input buffer can tolerate up
to 3.9V without physical damage.
LVCMOS 1.5V DC Voltage Specifications
(1)
Symbol
V
CCIO
V
T+
V
T-
V
OH
High level output voltage,
Industrial grade
High level output voltage, Q-grade
V
OL
Low level output voltage, Industrial
grade
Low level output voltage, Q-grade
Notes:
1. Hysteresis used on 1.5V inputs.
Parameter
Input source voltage
Input hysteresis threshold voltage
Test Conditions
Min.
1.4
0.5 x V
CCIO
0.2 x V
CCIO
Max.
1.6
0.8 x V
CCIO
0.5 x V
CCIO
-
-
-
-
0.4
0.2
0.4
0.2
Units
V
V
V
V
V
V
V
V
V
V
V
I
OH
= –8 mA, V
CCIO
= 1.4V
I
OH
= –0.1 mA, V
CCIO
= 1.4V
I
OH
= –4 mA, V
CCIO
= 1.4V
I
OH
= –0.1 mA, V
CCIO
= 1.4V
I
OL
= 8 mA, V
CCIO
= 1.4V
I
OL
= 0.1 mA, V
CCIO
= 1.4V
I
OL
= 4 mA, V
CCIO
= 1.4V
I
OL
= 0.1 mA, V
CCIO
= 1.4V
V
CCIO
– 0.45
V
CCIO
– 0.2
V
CCIO
– 0.45
V
CCIO
– 0.2
-
-
-
-
Schmitt Trigger Input DC Voltage Specifications
Symbol
V
CCIO
V
T+
V
T-
Parameter
Input source voltage
Input hysteresis threshold voltage
Test Conditions
Min.
1.4
0.5 x V
CCIO
0.2 x V
CCIO
Max.
3.9
0.8 x V
CCIO
0.5 x V
CCIO
Units
V
V
V
AC Electrical Characteristics Over Recommended Operating Conditions
-6
Symbol
T
PD1
T
PD2
T
SUD
Parameter
Propagation delay single p-term
Propagation delay OR array
Direct input register clock setup time
Min.
-
-
2.2
Max.
5.5
6.0
-
2.2
Min.
-7
Max.
5.5
6.0
-
Units
ns
ns
ns
DS552 (v1.1) May 5, 2007
Product Specification
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5