xa3s1400a-4ftg256q Xilinx Corp., xa3s1400a-4ftg256q Datasheet - Page 46

• Manufacturer Part Number: xa3s1400a-4ftg256q
• Description: Xa Spartan-3a Automotive Fpga Family Data Sheet
• Manufacturer: Xilinx Corp.

Configuration Clock (CCLK) Characteristics
Table 45: Master Mode CCLK Output Period by ConfigRate Option Setting
46
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.
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
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
I-Grade &
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Q-Grade
Range
Minimum
1,053
351
174
148
132
104
9.4
87
80
61
47
42
35
31
24
19
DS681 (v1.1) February 3, 2009
Maximum
Product Specification
2,500
833
417
357
313
250
208
192
147
114
100
93
76
57
50
25
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R