DS705 XILINX [Xilinx, Inc], DS705 Datasheet - Page 45

• Manufacturer Part Number: DS705
• Description: XA Spartan-3A DSP Automotive FPGA Family Data Sheet
• Manufacturer: XILINX [Xilinx, Inc]

Configuration Clock (CCLK) Characteristics
Table 47: CCLK Output Period by ConfigRate Option Setting
DS705 (v1.1) January 20, 2009
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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XA Spartan-3A DSP Automotive FPGA Family Data Sheet
Temperature
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
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/
Range
Minimum
1,180
10.6
390
195
168
147
116
97
88
68
51
45
42
34
25
21
Maximum
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
45