Delta39K™ ISR™
CPLD Family
Channel Memory Timing Parameter Descriptions Over the Operating Range (continued)
Parameter
Description
Internal Parameters
tCHMCHAA
Asynchronous channel memory access time from input of channel memory to output of channel memory
Switching Characteristics — Parameter Values Over the Operating Range
125
83
233
200
181
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Combinatorial Mode Parameters
tPD
7.2
4.5
4.5
7.5
5.0
5.0
8.5
5.6
5.3
10
9.0
9.0
15
10
10
ns
ns
ns
ns
ns
ns
tEA
tER
tPRR
tPRO
tPRW
6.0
9.5
3.3
6.0
10
6.0
10.5
4.0
8.0
13
10
15
3.6
6.0
7.0
Synchronous Clocking Parameters
tMCS
tMCH
tMCCO
tIOS
2.7
0
3.0
0
3.5
0
5.0
0
6.7
0
ns
ns
5.8
3.8
6.0
4.0
7.0
4.5
10
12
ns
1.0
0.9
1.0
1.0
1.2
1.2
2.0
2.0
2.5
2.5
ns
tIOH
ns
tIOCO
tSCS
tSCS2
tICS
7.0
8.0
ns
3.4
4.3
4.5
4.5
3.5
4.5
5.0
5.0
3.6
5.5
5.5
5.5
6.4
8.0
8.0
8.0
9.6
12
12
12
ns
ns
ns
tOCS
tCHZ
tCLZ
ns
3.5
3.5
3.8
6.0
7.0
ns
1.5
1.5
1.5
1.5
1.5
ns
fMAX
fMAX2
294
233
286
222
278
181
156
125
104
83
MHz
MHz
Product Term Clocking Parameters
tMCSPT
tMCHPT
tMCCOPT
tSCS2PT
2.7
0.9
3.0
1.0
3.3
1.4
5.0
2.0
6.0
2.5
ns
ns
ns
ns
7.5
8.0
8.8
11.0
15.0
6.0
6.5
7.2
10.0
15.0
Channel Interconnect Parameters
tCHSW
0.9
1.8
1.0
2.0
1.2
2.3
1.7
2.8
2.0
3.0
ns
ns
tCL2CL
Miscellaneous Parameters
tCPLD
2.8
3.0
3.3
4.0
5.0
ns
ns
tMCCD
0.22
0.25
0.28
0.35
0.38
PLL Parameters
tMCCJ
tDWSA
tDWOSA
tLOCK
–150
–1.35
–150
150
–0.85
150
–150
–1.35
–150
150
–150
–1.35
–150
150
–180
–2.0
–180
180
–1.5
180
250
–200
–2.9
–200
200
–2.4
200
250
ps
ns
ps
–0.85
150
–0.85
150
250
250
250
ms
Document #: 38-03039 Rev. *H
Page 21 of 86
CYPRESS [ CYPRESS ]
