參數(shù)資料
型號(hào): PLXPCI6140
廠商: Pericom Semiconductor Corp.
英文描述: 2 PORT PCI TO PCI BRIDGE PLX PCI 6140 COMPARISON
中文描述: 2端口PCI到PCI橋PLX公司的PCI 6140的比較
文件頁(yè)數(shù): 1/3頁(yè)
文件大?。?/td> 117K
代理商: PLXPCI6140
PI7C8140A
2-PORT PCI-to-PCI BRIDGE
PLX PCI6140 COMPARISON
PERICOM SEMICONDUCTOR
JUNE 2004
Page 1 of 3
FEATURE COMPARISON: PI7C8140A vs. PLX PCI6140
Features:
Feature
Interfaces
!
Complies with the following specifications:
PCI Local Bus Specification
PCI-to-PCI Bridge Architecture Specification
!
3.3V and 5V signaling environments
!
66MHz capable
!
Concurrent primary and secondary bus operations
Memory Buffer Architecture
!
Dynamic Prefetching Control
Bus Arbitration
!
Programmable internal arbiter for the secondary bus
with support for up to 4 external masters
IEEE 1149.1 JTAG port
!
Available boundary scan testing
Compact PCI Hot Swap
!
Hot Swap Friendly Support
Packaging
!
128-pin QFP
!
Extended commercial temp range: 0°C to 85°C
Pin differences (128-pin QFP):
pin number
Pericom PI7C8140A
65
106
Register differences:
Pericom PI7C8140A
Vendor ID
Device ID
Pericom PI7C8140A
Revision 2.2
Revision 1.1
yes
yes
yes
yes
yes
PLX PCI6140
Revision 2.1
Revision 1.1
no (3.3V w/5V
tolerance)
no
yes
no
yes
no
yes
yes
yes
no
yes
yes
no (0°C to 70°C)
PLX PCI6140
No Connect
S_IDEN (reserved)
SCAN_TM#
SCAN_EN
PLX PCI6140
3388h
0021h
12D8h
8140h
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