Ultra37000 CPLD Family
Switching Characteristics Over the Operating Range (continued)[12]
200 MHz 167 MHz 154 MHz 143 MHz 125 MHz
100 MHz
83 MHz
66 MHz
Parameter
Unit
ns
[13, 14, 15]
tRO
tPW
12
13
13
13
13
14
14
15
18
21
26
20
8
8
8
8
10
12
12
14
15
17
ns
[13]
tPR
10
10
10
10
22
ns
[13, 14, 15]
tPO
12
15
18
21
26
ns
User Option Parameters
tLP
2.5
3
2.5
3
2.5
3
2.5
3
2.5
3
2.5
3
2.5
3
2.5 ns
ns
tSLEW
3
[19]
t3.3IO
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3 ns
JTAG Timing Parameters
tS JTAG
tH JTAG
tCO JTAG
fJTAG
0
0
0
0
0
0
0
0
ns
ns
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
ns
20 MHz
Switching Waveforms
Combinatorial Output
INPUT
tPD
COMBINATORIAL
OUTPUT
Registered Output with Synchronous Clocking
INPUT
tS
tH
SYNCHRONOUS
CLOCK
tCO
REGISTERED
OUTPUT
tCO2
REGISTERED
OUTPUT
tWH
tWL
SYNCHRONOUS
CLOCK
Note:
19. Only applicable to the 5V devices.
Document #: 38-03007 Rev. *E
Page 20 of 64
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