XC3S50A Xilinx Corp., XC3S50A Datasheet - Page 53

• Manufacturer Part Number: XC3S50A
• Description: Spartan-3a Fpga Family Data Sheet
• Manufacturer: Xilinx Corp.

Configuration Clock (CCLK) Characteristics
Table 45: Master Mode CCLK Output Period by ConfigRate Option Setting
DS529-3 (v1.5) July 10, 2007
Product Specification
Notes:
1.
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
CCLK1
CCLK3
CCLK6
CCLK7
CCLK8
CCLK10
CCLK12
CCLK13
CCLK17
CCLK22
CCLK25
CCLK27
CCLK33
CCLK44
CCLK50
CCLK100
Symbol
Set the ConfigRate option value when generating a configuration bitstream.
R
CCLK clock period by
ConfigRate setting
Description
(power-on value)
ConfigRate
Setting
100
10
12
13
17
22
25
27
33
44
50
1
3
6
7
8
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Temperature
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Range
Minimum
1,254
1,180
DC and Switching Characteristics
11.2
10.6
413
390
207
195
178
168
156
147
123
116
103
97
93
88
72
68
54
51
47
45
44
42
36
34
26
25
22
21
Maximum
2,000
667
334
286
250
200
167
154
118
91
80
75
61
46
40
20
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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