PI7C7100 View Datasheet(PDF) - Pericom Semiconductor Corporation
Part Name
Description
MFG CO.
'PI7C7100' PDF : 132 Pages View PDF
ADVANCE INFORMATION
PI7C7100
3-Port PCI Bridge 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566
13.2.39 Configuration Register 1: Secondary Clock Control Register (bit 15-0; offset 68h)
Bit
Function
Type
Description
15-14
Clock 7 Disable
If either bit is 0, S_CLKOUT[7] is enabled
When both bits are 1, S_CLKOUT[7] is disabled
13-12
Clock 6 Disable
If either bit is 0, S_CLKOUT[6] is enabled
When both bits are 1, S_CLKOUT[6] is disabled
11-10
Clock 5 Disable
If either bit is 0, S_CLKOUT[5] is enabled
When both bits are 1, S_CLKOUT[5] is disabled
9-8
Clock 4 Disable
If either bit is 0, S_CLKOUT[4] is enabled
When both bits are 1, S_CLKOUT[4] is disabled
R/W
7-6
Clock 3 Disable
If either bit is 0, S_CLKOUT[3] is enabled
When both bits are 1, S_CLKOUT[3] is disabled
5-4
Clock 2 Disable
If either bit is 0, S_CLKOUT[2] is enabled
When both bits are 1, S_CLKOUT[2] is disabled
3-2
Clock 1 Disable
If either bit is 0, S_CLKOUT[1] is enabled
When both bits are 1, S_CLKOUT[1] is disabled
1-0
Clock 0 Disable
If either bit is 0, S_CLKOUT[0] is enabled
When both bits are 1, S_CLKOUT[0] is disabled
13.2.40 Configuration Register 2: Secondary Clock Control Register (bit 15-0; offset 68h)
Bit
Function
Type
Description
15-14
Clock 7 Disable
If either bit is 0, S_CLKOUT[15] is enabled
When both bits are 1, S_CLKOUT[15] is disabled
13-12
Clock 6 Disable
If either bit is 0, S_CLKOUT[14] is enabled
When both bits are 1, S_CLKOUT[14] is disabled
11-10
Clock 5 Disable
If either bit is 0, S_CLKOUT[13] is enabled
When both bits are 1, S_CLKOUT[13] is disabled
9-8
Clock 4 Disable
If either bit is 0, S_CLKOUT[12] is enabled
When both bits are 1, S_CLKOUT[12] is disabled
R/W
7-6
Clock 3 Disable
If either bit is 0, S_CLKOUT[11] is enabled
When both bits are 1, S_CLKOUT[11] is disabled
5-4
Clock 2 Disable
If either bit is 0, S_CLKOUT[10] is enabled
When both bits are 1, S_CLKOUT[10] is disabled
3-2
Clock 1 Disable
If either bit is 0, S_CLKOUT[9] is enabled
When both bits are 1, S_CLKOUT[9] is disabled
1-0
Clock 0 Disable
If either bit is 0, S_CLKOUT[8] is enabled
When both bits are 1, S_CLKOUT[8] is disabled
Note: R/W - Read/Write.
66
09/18/00 Rev 1.1
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