PI7C9X130DNDE Pericom Semiconductor, PI7C9X130DNDE Datasheet - Page 66

• 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

7.4.72 DEVICE STATUS REGISTER – OFFSET B8h
PERICOM SEMICONDUCTOR - Confidential
Bit
7:5
8
9
10
11
14:12
15
Bit
16
17
18
19
20
21
31:22
Function
Max Payload Size
Extended Tag Field
Enable
Phantom Functions
Enable
Auxiliary Power PM
Enable
No Snoop Enable
Maximum Read
Request Size
Configuration Retry
Enable
Function
Correctable Error
Detected
Non-Fatal Error
Detected
Fatal Error Detected
Unsupported
Request Detected
AUX Power
Detected
Transaction Pending
Reserved
Type
Type
RWC
RWC
RWC
RWC
RW
RW
RW
RW
RO
RO
RO
RO
RO
RO
Page 66 of 165
Description
This field sets the maximum TLP payload size for the PI7C9X130
000: 128 bytes
001: 256 bytes
010: 512 bytes
011:1024 bytes
100: 2048 bytes
101: 4096 bytes
110: reserved
111: reserved
Reset to 000
Reset to 0
Phantom functions not supported
Reset to 0
Auxiliary power PM not supported
Reset to 0
Bridge never sets the No Snoop attribute in the transaction it initiates
Reset to 0
This field sets the maximum Read Request Size for the device as a requester
000: 128 bytes
001: 256 bytes
010: 512 bytes
011: 1024 bytes
100: 2048 bytes
101: 4096 bytes
110: reserved
111: reserved
Reset to 2h
Reset to 0
Description
Reset to 0
Reset to 0
Reset to 0
Reset to 0
Reset to 1
0: No transaction is pending on transaction layer interface
1: Transaction is pending on transaction layer interface
Reset to 0
Reset to 0000000000
PCI EXPRESS TO PCI-X BRIDGE
Mar 2010 - Rev 2.0
PI7C9X130