XC3S100E Xilinx Corp., XC3S100E Datasheet - Page 152

• Manufacturer Part Number: XC3S100E
• Description: Spartan-3e Fpga Family Complete Data Sheet
• Manufacturer: Xilinx Corp.

DC and Switching Characteristics
Configuration Clock (CCLK) Characteristics
Table 111: Master Mode CCLK Output Period by ConfigRate Option Setting
Table 112: Master Mode CCLK Output Frequency by ConfigRate Option Setting
Table 113: Master Mode CCLK Output Minimum Low and High Time
Table 114: Slave Mode CCLK Input Low and High Time
152
Notes:
1.
T
T
T
T
T
T
F
F
F
F
F
F
T
T
T
T
Symbol
Symbol
Symbol
Symbol
CCLK1
CCLK3
CCLK6
CCLK12
CCLK25
CCLK50
CCLK1
CCLK3
CCLK6
CCLK12
CCLK25
CCLK50
MCCL,
MCCH
SCCL,
SCCH
Set the ConfigRate option value when generating a configuration bitstream. See
CCLK Low and High time
Master mode CCLK minimum
Low and High time
CCLK clock period by
ConfigRate setting
Equivalent CCLK clock
frequency by ConfigRate
setting
Description
Description
Description
Description
Commercial
Industrial
(power-on value)
(power-on value)
ConfigRate
ConfigRate
Setting
Setting
12
25
50
12
25
50
www.xilinx.com
1
3
6
1
3
6
276
235
1
Temperature
Temperature
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Range
Range
138
117
3
Bitstream Generator (BitGen) Options
ConfigRate Setting
69
58
6
Minimum
Minimum
71.2
60.6
35.5
30.3
17.8
15.1
12.8
25.6
570
485
285
242
142
121
0.8
1.6
3.2
6.4
34.5
29.3
12
Min
5
DS312-3 (v3.6) May 29, 2007
17.1
14.5
Maximum
Maximum
25
Product Specification
1,250
78.2
39.1
14.1
16.5
28.1
33.0
56.2
66.0
625
313
157
1.8
3.6
7.1
Max
2.1
4.2
8.3
∞
8.5
7.3
50
in Module 2.
Units
Units
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
ns
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
R