PI7C8140AMAE Pericom Semiconductor, PI7C8140AMAE Datasheet - Page 78

• Manufacturer Part Number: PI7C8140AMAE
• Description: IC PCI-PCI BRIDGE 2PORT 128-QFP
• Manufacturer: Pericom Semiconductor

Specifications of PI7C8140AMAE

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 128-QFP
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V to 3.6 V
• Supply Current (max): 230 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

07-0067
13.2.48 HOT SWAP CAPABILITY STRUCTURE REGISTER – OFFSET 90h
13.2.49 HOT SWAP SWITCH REGISTER – OFFSET 94h
13.2.50 MISCELLANEOUS CONTROL REGISTER – OFFSET C0h
Bit
16
17
18
19
21:20
22
23
Bit
0
7:1
Bit
8
Function
Device Hide
Active
ENUM# Signal
Mask
Reserved
LED On/Off
Reserved
Extraction
Status
Insertion Status
Function
Soft Hot Swap
Extraction
Switch
Reserved
Function
Legacy ISA I/O
Enable
Type
RW
RW
RO
RW
RO
RWC
RWC
Type
RW
RO
Type
RW
Reserved. Reset to 0.
Description
0: Device is not hidden and PCI transactions are allowed during extraction state
1: Device is hidden and PCI transactions are not allowed during extraction state
Reset to 0
0: Enable ENUM# signal
1: Mask ENUM# signal
Reset to 0
Reserved. Reset to 0
0: LED on
1: LED off
Reset to 1
Reserved. Reset to 00
Assertion of ENUM# based on a device being extracted
0: ENUM# asserted
1: ENUM# not asserted
Reset to 0
Assertion of ENUM# based on a device being inserted
0: ENUM# not asserted
1: ENUM# asserted
Reset to 0
Description
0: Pending extraction of board
1: Board is in the inserted state
Description
0: The following I/O addresses will not be claimed by the bridge and will not be
forwarded on to the secondary bus
1: The following I/O addresses will be forwarded on to the secondary bus
Game port: 0200h – 0207h
FM: 0388h – 038bh
Audio: 0220h – 0233h
MIDI: 0330h – 0331h
Reset to 0
Page 78 of 82
2-PORT PCI-TO-PCI BRIDGE
March 20, 2007 – Revision 1.01
PI7C8140A