PI7C9X130DNDE Pericom Semiconductor, PI7C9X130DNDE Datasheet - Page 43

• Manufacturer Part Number: PI7C9X130DNDE
• Description: IC PCIE-PCIX BRIDGE 1PORT 256BGA
• Manufacturer: Pericom Semiconductor

Specifications of PI7C9X130DNDE

• Applications: PCI-to-PCI Bridge
• Interface: SMBus (2-Wire/I²C)
• Voltage - Supply: 1.8V, 3.3V
• Package / Case: 256-PBGA
• Mounting Type: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: BGA
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.4.9 HEADER TYPE REGISTER – OFFSET 0Ch
7.4.10 RESERVED REGISTERS – OFFSET 10h TO 17h
7.4.11 PRIMARY BUS NUMBER REGISTER – OFFSET 18h
7.4.12 SECONDARY BUS NUMBER REGISTER – OFFSET 18h
7.4.13 SUBORDINATE BUS NUMBER REGISTER – OFFSET 18h
7.4.14 SECONDARY LATENCY TIMER REGISTER – OFFSET 18h
7.4.15 I/O BASE REGISTER – OFFSET 1Ch
PERICOM SEMICONDUCTOR - Confidential
Bit
22:16
23
31:24
Bit
7:0
Bit
15:8
Bit
23:16
Bit
31:24
Bit
1:0
3:2
Function
PCI-to-PCI bridge
configuration
Single Function
Device
Reserved
Function
Primary Bus
Number
Function
Secondary Bus
Number
Function
Subordinate Bus
Number
Function
Secondary Latency
Timer
Function
32-bit I/O
Addressing Support
Reserved
Type
Type
RW / RO
Type
Type
Type
Type
RW
RW
RW
RO
RO
RO
RO
RO
Page 43 of 165
Description
PCI-to-PCI bridge configuration (10 – 3Fh)
Reset to 0000001
0: Indicates single function device
Reset to 0
Reset to 00h
Description
Reset to 00h
Description
Reset to 00h
Description
Reset to 00h
Description
Secondary latency timer in PCI / PCI-X mode
FORWARD BRIDGE –
RW with reset to 00h in PCI mode or 40h in PCI-X mode
REVERSE BRIDGE –
RO with reset to 00h
Description
01: Indicates PI7C9X130 supports 32-bit I/O addressing
Reset to 01
Reset to 00
PCI EXPRESS TO PCI-X BRIDGE
Mar 2010 - Rev 2.0
PI7C9X130