xc2c128 Xilinx Corp., xc2c128 Datasheet - Page 8

• Manufacturer Part Number: xc2c128
• Description: Xc2c128 Coolrunner-ii Cpld
• Manufacturer: Xilinx Corp.

XC2C128 CoolRunner-II CPLD
Internal Timing Parameters
8
Buffer Delays
T
T
T
T
T
T
T
P-term Delays
T
T
T
Macrocell Delay
T
T
T
T
T
T
T
T
T
Feedback Delays
T
T
I/O Standard Time Adder Delays 1.5V CMOS
T
T
T
I/O Standard Time Adder Delays 1.8V CMOS
T
T
T
T
OUT
AOI
OEM
OUT15
OUT18
IN
DIN
GCK
GSR
GTS
EN
CT
LOGI1
LOGI2
PDI
LDI
SUI
HI
ECSU
ECHO
COI
CDBL
F
HYS15
SLEW15
HYS18
IN18
SLEW18
Symbol
Input buffer delay
Direct data register input delay
Global Clock buffer delay
Global set/reset buffer delay
Global 3-state buffer delay
Output buffer delay
Output buffer enable/disable delay
Control term delay
Single P-term delay adder
Multiple P-term delay adder
Input to output valid
Setup before clock (transparent latch)
Setup before clock
Hold after clock
Enable clock setup time
Enable clock hold time
Clock to output valid
Set/reset to output valid
Clock doubler delay
Feedback delay
Macrocell to global OE delay
Hysteresis input adder
Output adder
Output slew rate adder
Hysteresis input adder
Input adder
Output adder
Output slew rate adder
Parameter
(1)
www.xilinx.com
Min.
1.4
0.0
1.4
0.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-6
Max.
2.0
3.7
1.5
1.6
2.1
2.3
3.8
1.2
0.5
0.3
0.9
2.1
0.4
1.1
0.0
1.8
2.0
3.0
0.8
4.0
2.0
0.0
2.5
0
-
-
-
-
Min.
1.4
0.0
1.6
0.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DS093 (v3.2) March 8, 2007
-7
Product Specification
Max.
2.6
5.3
2.1
3.5
3.0
2.6
4.5
1.4
1.1
0.5
0.7
2.5
0.7
1.5
0.0
3.4
2.6
4.0
1.0
4.0
4.0
0.0
4.0
0
-
-
-
-
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R