XA2C128 CoolRunner-II Automotive CPLD
DS554 (v1.2) June 9, 2009
Product Specification
6
R
TSU1
Setup time fast (single p-term)
3.0
-
3.0
-
ns
TSU2
Setup time (OR array)
3.5
-
3.5
-
ns
THD
Direct input register hold time
0.0
-
0.0
-
ns
TH
Hold time (Or array or p-term)
0.0
-
0.0
-
ns
TCO
Clock to output
-
5.4
-
5.4
ns
FTOGGLE(1)
Internal toggle rate
-
300
-
300
MHz
FSYSTEM1(2)
Maximum system frequency
-
152
-
152
MHz
FSYSTEM2(2)
Maximum system frequency
-
141
-
141
MHz
FEXT1(3)
Maximum external frequency
-
119
-
119
MHz
FEXT2(3)
Maximum external frequency
-
112
-
112
MHz
TPSUD
Direct input register p-term clock setup time
3.1
-
3.1
-
ns
TPSU1
P-term clock setup time (single p-term)
1.5
-
1.5
-
ns
TPSU2
P-term clock setup time (OR array)
2.0
-
2.0
-
ns
TPHD
Direct input register p-term clock hold time
0.2
-
0.2
-
ns
TPH
P-term clock hold
1.0
-
1.0
-
ns
TPCO
P-term clock to output
-
7.3
-
7.3
ns
TOE/TOD
Global OE to output enable/disable
-
7.5
-
7.5
ns
TPOE/TPOD
P-term OE to output enable/disable
-
8.5
-
8.5
ns
TMOE/TMOD
Macrocell driven OE to output enable/disable
-
9.9
-
9.9
ns
TPAO
P-term set/reset to output valid
-
8.1
-
8.1
ns
TAO
Global set/reset to output valid
-
7.6
-
7.6
ns
TSUEC
Register clock enable setup time
3.5
-
3.5
-
ns
THEC
Register clock enable hold time
0.0
-
0.0
-
ns
TCW
Global clock pulse width High or Low
1.6
-
1.6
-
ns
TAPRPW
Asynchronous preset/reset pulse width (High or Low)
7.5
-
7.5
-
ns
TPCW
P-term pulse width High or Low
7.5
-
7.5
-
ns
TDGSU
Set-up before DataGATE latch assertion
0.0
-
0.0
-
ns
TDGH
Hold to DataGATE latch assertion
6.0
-
6.0
-
ns
TDGR
DataGATE recovery to new data
-
9.0
ns
TDGW
DataGATE low pulse width
4.0
-
4.0
-
ns
TCDRSU
CDRST setup time before falling edge GCLK2
2.0
-
2.0
-
ns
TCDRH
Hold time CDRST after falling edge GCLK2
0.0
-
0.0
-
ns
TCONFIG(4)
Configuration time
-
350
-
350
us
Notes:
1.
FTOGGLE is the maximum clock frequency to which a T flip-flop can reliably toggle (see the CoolRunner-II Automotive CPLD family
data sheet).
2.
FSYSTEM1 is the internal operating frequency for a device with 16-bit resetable binary counter through one p-term per macrocell
while FSYSTEM2 is through the OR array (one counter per function block).
3.
FEXT1 (1/TSU1+TCO) is the maximum external frequency using one p-term while FEXT2 is through the OR array.
4.
Typical configuration current during
TCONFIG is 10 mA.
Symbol
Parameter
-7
-8
Units
Min.
Max.
Min.
Max.