PI7C9X130DNDE Pericom Semiconductor, PI7C9X130DNDE Datasheet - Page 142

• 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

7.6.31
7.6.32
7.6.33
7.6.34
7.6.35
PERICOM SEMICONDUCTOR - Confidential
SCRATCHPAD 4 REGISTER - OFFSET 0B0h
SCRATCHPAD 5 REGISTER - OFFSET 0B4h
SCRATCHPAD 6 REGISTER - OFFSET 0B8h
SCRATCHPAD 7 REGISTER - OFFSET 0BCh
RESERVED REGISTERS – OFFSET 0C0h TO 0FCh
Bit
31:0
Bit
31:0
Bit
31:0
Bit
31:0
Function
Scratchpad 4
Function
Scratchpad 5
Function
Scratchpad 6
Function
Scratchpad 7
Type
Type
Type
Type
RW
RW
RW
RW
Page 142 of 165
Description
The scratchpad is a 32-bit internal register that can be accessed from both
primary and secondary interfaces. The external devices can use the
scratchpad as a temporary storage. Primary and secondary bus devices can
communicate through the scratchpad. However, writing and reading the
scratchpad does not generate any interrupt request.
Reset to 00000000h
Description
The scratchpad is a 32-bit internal register that can be accessed from both
primary and secondary interfaces. The external devices can use the
scratchpad as a temporary storage. Primary and secondary bus devices can
communicate through the scratchpad. However, writing and reading the
scratchpad does not generate any interrupt request.
Reset to 00000000h
Description
The scratchpad is a 32-bit internal register that can be accessed from both
primary and secondary interfaces. The external devices can use the
scratchpad as a temporary storage. Primary and secondary bus devices can
communicate through the scratchpad. However, writing and reading the
scratchpad does not generate any interrupt request.
Reset to 00000000h
Description
The scratchpad is a 32-bit internal register that can be accessed from both
primary and secondary interfaces. The external devices can use the
scratchpad as a temporary storage. Primary and secondary bus devices can
communicate through the scratchpad. However, writing and reading the
scratchpad does not generate any interrupt request.
Reset to 00000000h
PCI EXPRESS TO PCI-X BRIDGE
Mar 2010 - Rev 2.0
PI7C9X130