PI7C8154B Datasheet, PDF (1/3 Pages) Pericom Semiconductor Corporation – 2 PORT 64 BIT 66MHZ PCI TO PCI BRIDGE

PI7C8154B
2-PORT, 64-bit/66MHz PCI-to-PCI BRIDGE
PLX PCI6154 COMPARISON
FEATURE COMPARISON: PI7C8154B vs. PLX PCI6154B
Features:
Feature
Interfaces
! Complies with the following specifications:
PCI Local Bus Specification
! 3.3V and 5V signaling environments
! Concurrent primary and secondary bus operations
Memory Buffer Architecture
! Dynamic Prefetching Control
! Upstream posted write buffer
! Downstream posted write buffer
! Upstream read data buffer
! Downstream read data buffer
Bus Arbitration
! Programmable internal arbiter for the secondary bus
with support for up to 9 external masters
! Disable control for use of an external arbiter
IEEE 1149.1 JTAG port
! Available boundary scan testing
Compact PCI Hot Swap
! Hot Swap Friendly Support
Other Features
! Serial EEPROM support
! 80MHz operation on secondary bus
! Asynchronous mode operation support
Packaging
! 304-pin PBGA
! Extended commercial temp range: 0°C to 85°C
Pericom PI7C8154B
Revision 2.2
yes
yes
yes
512 bytes
512 bytes
1024 bytes
1024 bytes
yes
yes
yes
no
yes
yes
yes
yes
yes
PLX PCI6154
Revision 2.3
no (3.3V w/5V
tolerance)
yes
no
256 bytes
256 bytes
256 bytes
256 bytes
yes
yes
yes
no
yes
no
yes
yes
no (0°C to 70°C)
Pin differences (304-pin PBGA):
pin number
D11
Pericom PI7C8154B
PMEENA#
PLX PCI6154
VDD
Register differences:
Vendor ID
Device ID
Pericom PI7C8154B
12D8h
8154h
PLX PCI6154
3388h
0020h
PERICOM SEMICONDUCTOR
Page 1 of 3
Revision 1.0 – JULY 2004