參數(shù)資料
型號(hào)： PI7C7100BNA
英文描述： PCI Bus Interface/Controller
中文描述： PCI總線接口/控制器
文件頁(yè)數(shù)： 3/118頁(yè)
文件大?。?/td> 2962K
代理商： PI7C7100BNA
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iii
05/08/00
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PI7C7100
ADVANCE INFORMATION
1.
2.
3.
3.1
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
4.
4.1
4.2
4.3
4.4
4.5
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
4.5.6
4.6
4.6.1
4.6.2
4.6.3
4.6.4
4.6.5
4.6.6
4.7
4.7.1
4.7.2
4.7.3
4.7.4
4.8
4.8.1
4.8.2
4.8.3
4.8.4
Introduction/Product Features
...............................................................................................................................1
PI7C7100 Block Diagram
......................................................................................................................................3
Signal Definitions
...................................................................................................................................................4
Signal Types ............................................................................................................................................................4
Signals ......................................................................................................................................................................4
Primary Bus Interface Signals ..................................................................................................................................4
Secondary Bus Interface Signals .............................................................................................................................6
Clock Signals............................................................................................................................................................8
Miscellaneous Signals .............................................................................................................................................8
JTAG Boundary Scan Signals..................................................................................................................................9
Power and Ground....................................................................................................................................................9
PCI Bus Operation
................................................................................................................................................ 10
Types of Transactions ........................................................................................................................................... 10
Single Address Phase ............................................................................................................................................11
Device Select (DEVSEL#) Generation ....................................................................................................................11
Data Phase ............................................................................................................................................................. 11
Write Transactions ................................................................................................................................................ 11
Posted Write Transactions .................................................................................................................................... 11
Memory Write and Invalidate Transactions.......................................................................................................... 12
Delayed Write Transactions .................................................................................................................................. 12
Write Transaction Address Boundaries ................................................................................................................ 13
Buffering Multiple Write Transactions.................................................................................................................. 13
Fast Back-to-Back Write Transactions .................................................................................................................. 13
Read Transactions ................................................................................................................................................. 14
Prefetchable Read Transactions ............................................................................................................................ 14
Non-prefetchable Read Transactions ....................................................................................................................14
Read Pre-fetch Address Boundaries...................................................................................................................... 14
Delayed Read Requests ......................................................................................................................................... 15
Delayed Read Completion with Target .................................................................................................................. 15
Delayed Read Completion on Initiator Bus ........................................................................................................... 15
Configuration Transactions ................................................................................................................................... 16
Type 0 Access to PI7C7100 ................................................................................................................................... 16
Type 1 to Type 0 Conversion ................................................................................................................................17
Type 1 to Type 1 Forwarding ................................................................................................................................18
Special Cycles ........................................................................................................................................................19
Transaction Termination ........................................................................................................................................ 19
Master Termination Initiated by PI7C7100 ............................................................................................................ 20
Master Abort Received by PI7C7100..................................................................................................................... 20
Target Termination Received by PI7C7100 ............................................................................................................ 21
Target Termination Initiated by PI7C7100 ............................................................................................................. 23
Table of Contents
相關(guān)PDF資料
PDF描述
PI7C7100 3-Port PCI Bridge
PI7C7100CNA 3-Port PCI Bridge
PI7C7300 3-PORT PCI-to-PCI BRIDGE
PI7C7300A 3-PORT PCI-to-PCI BRIDGE
PI7C7300ANA 3-PORT PCI-to-PCI BRIDGE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI7C7100CNA 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3-Port PCI Bridge
PI7C7300 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3-PORT PCI-to-PCI BRIDGE
PI7C7300A 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:3-PORT PCI-to-PCI BRIDGE
PI7C7300AEVB-3 功能描述:界面開發(fā)工具 3 Port PCI Bridge Eval Brd RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
PI7C7300ANA 制造商:Pericom Semiconductor Corporation 功能描述:PCI-to-PCI Bridge 272-Pin BGA 制造商:Pericom Semiconductor Corporation 功能描述:PCI to PCI Bridge 272-Pin BGA
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