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DC and Switching Characteristics
48 www.xilinx.com DS610-3 (v2.0) July 16, 2007
Product Specification
R
Configuration Clock (CCLK) Characteristics
Table 45:
Master Mode CCLK Output Period by
ConfigRate
Option Setting
Symbol Description
ConfigRate
Setting
Temperature
Range Minimum Maximum Units
T
CCLK1
CCLK clock period by
ConfigRate
setting
1
(power-on value)
Commercial 1,254
2,000
ns
Industrial 1,180 ns
T
CCLK3
3
Commercial 413
667
ns
Industrial 390 ns
T
CCLK6
6
Commercial 207
334
ns
Industrial 195 ns
T
CCLK7
7
Commercial 178
286
ns
Industrial 168 ns
T
CCLK8
8
Commercial 156
250
ns
Industrial 147 ns
T
CCLK10
10
Commercial 123
200
ns
Industrial 116 ns
T
CCLK12
12
Commercial 103
167
ns
Industrial 97 ns
T
CCLK13
13
Commercial 93
154
ns
Industrial 88 ns
T
CCLK17
17
Commercial 72
118
ns
Industrial 68 ns
T
CCLK22
22
Commercial 54
91
ns
Industrial 51 ns
T
CCLK25
25
Commercial 47
80
ns
Industrial 45 ns
T
CCLK27
27
Commercial 44
75
ns
Industrial 42 ns
T
CCLK33
33
Commercial 36
61
ns
Industrial 34 ns
T
CCLK44
44
Commercial 26
46
ns
Industrial 25 ns
T
CCLK50
50
Commercial 22
40
ns
Industrial 21 ns
T
CCLK100
100
Commercial 11.2
20
ns
Industrial 10.6 ns
Notes:
1. Set the
ConfigRate
option value when generating a configuration bitstream.