PI7C9X130DNDE Pericom Semiconductor, PI7C9X130DNDE Datasheet - Page 103

• 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

7.5.43
7.5.44
7.5.45
PERICOM SEMICONDUCTOR - Confidential
SUBSYSTEM VENDOR ID REGISTER – OFFSET 6Ch
SUBSYSTEM ID REGISTER – OFFSET 6Ch
EEPROM AUTOLOAD CONTROL/STATUS REGISTER – OFFSET 70h
Bit
15:0
Bit
31:16
Bit
0
1
2
3
5:4
6
7
8
15:9
Function
Subsystem Vendor
ID
Function
Subsystem ID
Function
Initiate EEPROM
Read or Write Cycle
Control Command
for EEPROM
EEPROM Error
EPROM Autoload
Complete Status
EEPROM Clock
Frequency Control
EEPROM Autoload
Control
Fast EEPROM
Autoload Control
EEPROM Autoload
Status
EEPROM Word
Address
Type
Type
Type
RW
RW
RW
RW
RW
RW
RO
RO
RO
RO
RO
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Description
Subsystem vendor ID identifies the particular add-in card or subsystem
Reset to 00h
Description
Subsystem ID identifies the particular add-in card or subsystem
Reset to 00h
Description
This bit will be reset to 0 after the EEPROM operation is finished
0:EEPROM AUTOLOAD disabled
0 -> 1: Starts the EEPROM Read or Write cycle
Reset to 0
0: Read
1: Write
Reset to 0
0: EEPROM acknowledge is always received during the EEPROM cycle
1: EEPROM acknowledge is not received during EEPROM cycle
Reset to 0
0: EEPROM autoload is not successfully completed
1: EEPROM autoload is successfully completed
Reset to 0
Where PCLK is 125MHz
00: PCLK / 4096
01: PCLK / 2048
10: PCLK / 1024
11: PCLK / 128
Reset to 00
0: Enable EEPROM autoload
1: Disable EEPROM autoload
Reset to 0
0: Normal speed of EEPROM autoload
1: Increase EEPROM autoload by 32x
Reset to 0
0: EEPROM autoload is not on going
1: EEPROM autoload is on going
Reset to 0
EEPROM word address for EEPROM cycle
Reset to 0000000
PCI EXPRESS TO PCI-X BRIDGE
Mar 2010 - Rev 2.0
PI7C9X130