PI6C105H 查看數據表（PDF） - Pericom Semiconductor
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PI6C105H Datasheet PDF : 15 Pages
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PI6C105
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Byte 5: PCI Clock Control (1 = Enabled, 0 = Disabled)
Bit # Pup Pin # Name
Description
7
4 PCIFEN PCI_F Enable, Default is Enable
6
Reserved
5
10 PCI5EN PCI5 Enable, Default is Enable
4
1
Reserved
3
8 PCI4EN PCI4 Enable, Default is Enable
2
7 PCI3EN PCI3 Enable, Default is Enable
1
6 PCI2EN PCI2 Enable, Default is Enable
0
5 PCI1EN PCI1 Enable, Default is Enable
Byte 6: REF Clock Control (1 = Enabled, 0 = Disabled)
Bit# Pup Pin# Name
Description
7
6
5
1
4
RSVD
Reserved
3
24 CPU0S1
CPU0 Drive Select Bit 1
2
24 CPU0S0
CPU0 Drive Select Bit 0
CPU0S1 CPU0S0
0
0 Disable
0
1 Low Drive
1
0 High Drive
1
1 Medium Drive, Default
1
1
26
REFS1REF Drive Select Bit 1
0
1
26
REFS0REF Drive Select Bit 0
REFS1 REFS0
0
0 Disable
0
1 Low Drive
1
0 High Drive
1
1 Medium Drive, Default
Note: Outputs are disabled @ low state
252
PS8316 03/15/99
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