PI7C8152 ETC, PI7C8152 Datasheet

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PI7C8152

Manufacturer Part Number
PI7C8152
Description
ENHANCED 2- PORT TO PCI BRIDGE INTEL 21152 COMPORISON
Manufacturer
ETC
Datasheet

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FEATURE COMPARISON: PI7C8152A vs. INTEL 21152
Features:
Pin differences (160-pin QFP):
Register differences:
PERICOM SEMICONDUCTOR
Interfaces
! Complies with the following specifications:
PCI Local Bus Specification
PCI-to-PCI Bridge Specification
PCI Bus Power Management Interface Specification
! 3.3V and 5V signaling environments
! Concurrent primary and secondary bus operations
! 66MHz support
Memory Buffer Architecture
! Dynamic Prefetching Control
! Posted memory write commands in each direction
! Read data buffer in each direction
Bus Arbitration
! Programmable internal arbiter for the secondary bus
! Disable control for use of an external arbiter
IEEE 1149.1 JTAG port
! Available boundary scan testing
Packaging
! 160-pin QFP
! Extended commercial temp range: 0°C to 85°C
with support for up to 4 external masters
pin number
Vendor ID
Device ID
62
63
Feature
Pericom PI7C8152A
Pericom PI7C8152A
SCAN_TM_L
SCAN_EN
12D8h
8152h
Page 1 of 3
ENHANCED 2-PORT PCI-to-PCI BRIDGE
Pericom PI7C8152A
Revision 2.2
Revision 1.1
Revision 1.0
128 bytes
256 bytes
INTEL 21152 COMPARISON
yes
yes
yes
yes
yes
yes
yes
yes
no
NAND_OUT
Intel 21152
Intel 21152
GOZ_L
1011h
0024h
Revision 1.1 – JUNE 2004
no (0°C to 70°C)
Revision 2.2
Revision 1.1
Revision 1.0
Intel 21152
88 bytes
72 bytes
PI7C8152A
yes
yes
yes
yes
yes
no
no
no

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PI7C8152 Summary of contents

Page 1

... FEATURE COMPARISON: PI7C8152A vs. INTEL 21152 Features: Feature Interfaces ! Complies with the following specifications: PCI Local Bus Specification PCI-to-PCI Bridge Specification PCI Bus Power Management Interface Specification ! 3.3V and 5V signaling environments ! Concurrent primary and secondary bus operations ! 66MHz support Memory Buffer Architecture ...

Page 2

... PERFORMANCE COMPARISON: PI7C8152A vs. INTEL 21152 The performance data was measured using an in-house evaluation board slotted into an off-the-shelf motherboard. Fast Ethernet (100Mbit LAN) Cards reside in each of the 4 PCI slots on the secondary bus of the evaluation board. In each comparison, the hardware and software remain constant. The only item changed is the bridge on the evaluation board ...

Page 3

... Card Number LAN Card 1 LAN Card 2 LAN Card 3 LAN Card 4 PERICOM SEMICONDUCTOR ENHANCED 2-PORT PCI-to-PCI BRIDGE INTEL 21152 COMPARISON PI7C8152A Intel 21152 16 Mb/s 10 Mb/s 22 Mb/s 12 Mb/s 15 Mb/s 10 Mb/s 21 Mb/s 11 Mb/s PI7C8152A Intel 21152 73 Mb/s 29 Mb/s 92 Mb/s 47 Mb/s 93 Mb/s 51 Mb/s 93 Mb/s 58 Mb/s Page PI7C8152A Revision 1.1 – JUNE 2004 ...

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