Ultra37000 CPLD Family
Switching Characteristics Over the Operating Range[12] (continued)
200 MHz 167 MHz 154 MHz 143 MHz 125 MHz
100 MHz
83 MHz
66 MHz
Parameter
Operating Frequency Parameters
Unit
fMAX1
fMAX2
fMAX3
fMAX4
200
200
125
167
167
200
125
167
154
200
105
154
143
167
91
125[16]
100
83
125[18]
66
100
50
MHz
MHz
MHz
MHz
154
83
153[17]
80[17]
100
62.5
83
125
118
66
Reset/Preset Parameters
tRW
8
8
8
8
10
12
12
14
15
17
20
22
26
20
22
26
ns
ns
ns
ns
ns
ns
[13]
tRR
10
10
10
10
[13, 14, 15]
tRO
12
13
13
13
13
14
14
15
15
18
18
21
21
tPW
8
8
8
8
10
12
12
14
15
17
[13]
tPR
10
10
10
10
[13, 14, 15]
tPO
12
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
t
PD
COMBINATORIAL
OUTPUT
Note:
19. Only applicable to the 5V devices.
Document #: 38-03007 Rev. *C
Page 20 of 62
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