XA2C384 CoolRunner-II Automotive CPLD
DS556 (v1.1) May 5, 2007 www.xilinx.com 7
Product Specification
R
Internal Timing Parameters
Symbol Parameter
(1)
-10 -11
UnitsMin. Max. Min. Max.
Buffer Delays
T
IN
Input buffer delay - 3.8 - 3.8 ns
T
DIN
Direct data register input delay - 5.5 - 5.3 ns
T
GCK
Global Clock buffer delay - 3.3 - 3.3 ns
T
GSR
Global set/reset buffer delay - 4.6 - 4.6 ns
T
GTS
Global 3-state buffer delay - 3.7 - 3.5 ns
T
OUT
Output buffer delay - 3.9 - 3.9 ns
T
EN
Output buffer enable/disable delay - 5.5 - 5.7 ns
P-term Delays
T
CT
Control term delay - 0.9 - 0.9 ns
T
LOGI1
Single P-term delay adder - 0.8 - 0.8 ns
T
LOGI2
Multiple P-term delay adder - 0.8 - 0.8 ns
Macrocell Delay
T
PDI
Input to output valid - 0.7 0.7 ns
T
LDI
Setup before clock (transparent latch) - 2.5 - 2.5 ns
T
SUI
Setup before clock 2.0 - 2.5 - ns
T
HI
Hold after clock 0.0 - 0.0 - ns
T
ECSU
Enable clock setup time 2.0 - 2.6 - ns
T
ECHO
Enable clock hold time 0.0 - 1.7 - ns
T
COI
Clock to output valid - 0.7 - 0.7 ns
T
AOI
Set/reset to output valid - 3.0 - 3.0 ns
Feedback Delays
T
F
Feedback delay - 4.5 - 4.5 ns
T
OEM
Macrocell to global OE delay - 3.0 - 2.8 ns
I/O Standard Time Adder Delays 1.5V CMOS
T
HYS15
Hysteresis input adder - 4.0 - 4.0 ns
T
OUT15
Output adder - 1.0 - 1.0 ns
T
SLEW15
Output slew rate adder - 4.0 - 4.0 ns
I/O Standard Time Adder Delays 1.8V CMOS
T
HYS18
Hysteresis input adder - 4.0 - 4.0 ns
T
OUT18
Output adder - 0.0 - 0.0 ns
T
SLEW
Output slew rate adder - 4.0 - 4.0 ns
I/O Standard Time Adder Delays 2.5V CMOS
T
IN25
Standard input adder - 1.0 - 1.0 ns
T
HYS25
Hysteresis input adder - 3.0 - 3.0 ns
T
OUT25
Output adder - 3.0 - 3.0 ns
T
SLEW25
Output slew rate adder - 4.0 - 5.6 ns
