pi7c8150b Pericom Semiconductor Corporation, pi7c8150b Datasheet - Page 93

• Manufacturer Part Number: pi7c8150b
• Description: Asynchronous 2-port Pci Bridge
• Manufacturer: Pericom Semiconductor Corporation

06-0044
14.1.49
14.1.50
14.1.51
14.1.52
CHASSIS NUMBER REGISTER – OFFSET B0h
CAPABILITY ID REGISTER – OFFSET DCh
NEXT ITEM POINTER REGISTER – OFFSET DCh
POWER MANAGEMENT CAPABILITIES REGISTER – OFFSET
DCh
Bit
31:24
Bit
7:0
Bit
15:8
Bit
18:16
19
20
21
24:22
25
26
31:27
Function
Chassis Number
Register
Function
Enhanced
Capabilities ID
Function
Next Item
Pointer
Function
Power
Management
Revision
PME# Clock
Auxiliary Power
Device Specific
Initialization
Reserved
D1 Power State
Support
D2 Power State
Support
PME# Support
Type
R/W
Type
R/O
Type
R/O
Type
R/O
R/O
R/O
R/O
R/O
R/O
R/O
R/O
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Description
Chassis number register.
Reset to 0
Description
Read as 01h to indicate that these are power management enhanced
capability registers.
Description
Points to slot number register (0Bh).
Description
Read as 001 to indicate the device is compliant to Revision 1.0 of
PCI Power Management Interface Specifications.
Read as 0 to indicate PI7C8150B does not support the PME# pin.
Read as 0 to indicate PI7C8150B does not support the PME# pin or
an auxiliary power source.
Read as 0 to indicate PI7C8150B does not have device specific
initialization requirements.
Read as 0
Read as 0 to indicate PI7C8150B does not support the D1 power
management state.
Read as 0 to indicate PI7C8150B does not support the D2 power
management state.
Read as 0 to indicate PI7C8150B does not support the PME# pin.
ASYNCHRONOUS 2-PORT PCI-TO-PCI BRIDGE
APRIL 2006 – Revision 2.02
PI7C8150B