PI7C9X130DNDE Pericom Semiconductor, PI7C9X130DNDE Datasheet - Page 136

• 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

7.6.8
7.6.9
7.6.10
7.6.11
PERICOM SEMICONDUCTOR - Confidential
UPSTREAM MEMORY 3 SETUP REGISTER – OFFSET 034h
UPSTREAM MEMORY 3 UPPER 32-BIT SETUP REGISTER – OFFSET 038h
RESERVED REGISTERS – OFFSET 3Ch TO 4Ch
LOOKUP TABLE OFFSET – OFFSET 50h
Bit
0
2:1
3
11:4
31:12
Bit
30:0
31
Bit
7:0
31:8
Function
Type Selector
Address Type
Prefetchable Control
Reserved
Base Address
Register Size
Function
Base Address
Register Size
Base Address
Register Enable
Function
Lookup Table Offset
Reserved
Type
Type
Type
RW
RW
RW
RW
RW
RO
RO
RO
RO
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Description
0: Memory space is requested
Reset to 0
00: 32-bit address space
01: 64-bit address space
Reset to 01
0: Non-prefetchable
1: Prefetchable
Reset to 0
Reset to 00
0: Set the corresponding bit in the Base Address Register to read only
1: Set the corresponding bit in the Base Address Register to read/write in order
to control the size of the address range
Reset to 00000h
Description
0: Set the corresponding bit in the Upper 32-bit Base Address Register to read
only
1: Set the corresponding bit in the Upper 32-bit Base Address Register to
read/write in order to control the size of the address range
Reset to 00000000h
0: Disable 64-bit Base Address Register
1: Enable 64-bit Base Address Register
Reset to 0
Description
This register contains the byte offset of the Lookup Table Entry to be accessed
for upstream memory 2. The access is initiated when the lookup Table Data
Register is accessed. This register should be written first before any Lookup
Table Data access.
Reset to 00h
Reset to 0
PCI EXPRESS TO PCI-X BRIDGE
Mar 2010 - Rev 2.0
PI7C9X130