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| 型号： | PI7C8150MA |
| 厂商： | Pericom Semiconductor Corp. |
| 英文描述： | 2-Port PCI-to-PCI Bridge |
| 中文描述： | 2端口PCI至PCI桥 |
| 文件页数： | 4/106页 |
| 文件大小： | 904K |
| 代理商： | PI7C8150MA |
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PI7C8150
2-PORT PCI-TO-PCI BRIDGE
ADVANCE INFORMATION
iv
August 22, 2002 – Revision 1.02
TABLE OF CONTENTS
1
INTRODUCTION................................................................................................................................ 1
2
SIGNAL DEFINITIONS ..................................................................................................................... 2
2.1
2.2
S
IGNAL
T
YPES
................................................................................................................................. 2
S
IGNALS
.......................................................................................................................................... 2
2.2.1
PRIMARY BUS INTERFACE SIGNALS
............................................................................ 2
2.2.3
CLOCK SIGNALS
................................................................................................................. 5
2.2.4
MISCELLANEOUS SIGNALS
............................................................................................. 5
2.2.5
GENERAL PURPOSE I/O INTERFACE SIGNALS
.......................................................... 6
2.2.6
JTAG BOUNDARY SCAN SIGNALS
.................................................................................. 6
2.2.7
POWER AND GROUND
....................................................................................................... 7
2.3
PIN LIST – 208-PIN FQFP............................................................................................................ 7
2.4
PIN LIST – 256-BALL PBGA....................................................................................................... 9
3
PCI BUS OPERATION ..................................................................................................................... 10
3.1
3.2
3.3
3.4
3.5
TYPES OF TRANSACTIONS..................................................................................................... 10
SINGLE ADDRESS PHASE....................................................................................................... 11
DEVICE SELECT (DEVSEL_L) GENERATION...................................................................... 11
DATA PHASE ............................................................................................................................. 12
WRITE TRANSACTIONS.......................................................................................................... 12
3.5.1
MEMORY WRITE TRANSACTIONS
................................................................................ 12
3.5.2
MEMORY WRITE AND INVALIDATE
............................................................................ 13
3.5.3
DELAYED WRITE TRANSACTIONS
............................................................................... 13
3.5.4
WRITE TRANSACTION ADDRESS BOUNDARIES
....................................................... 14
3.5.5
BUFFERING MULTIPLE WRITE TRANSACTIONS
..................................................... 15
3.5.6
FAST BACK-TO-BACK TRANSACTIONS
....................................................................... 15
3.6
READ TRANSACTIONS............................................................................................................ 15
3.6.1
PREFETCHABLE READ TRANSACTIONS
.................................................................... 15
3.6.2
NON-PREFETCHABLE READ TRANSACTIONS
.......................................................... 16
3.6.3
READ PREFETCH ADDRESS BOUNDARIES
............................................................... 16
3.6.4
DELAYED READ REQUESTS
.......................................................................................... 17
3.6.5
DELAYED READ COMPLETION WITH TARGET
........................................................ 17
3.6.6
DELAYED READ COMPLETION ON INITIATOR BUS
................................................ 18
3.6.7
FAST BACK-TO-BACK READ TRANSACTION
............................................................. 19
3.7
CONFIGURATION TRANSACTIONS...................................................................................... 19
3.7.1
TYPE 0 ACCESS TO PI7C8150
......................................................................................... 19
3.7.2
TYPE 1 TO TYPE 0 CONVERSION
.................................................................................. 20
3.7.3
TYPE 1 TO TYPE 1 FORWARDING
................................................................................. 21
3.7.4
SPECIAL CYCLES
.............................................................................................................. 22
3.8
TRANSACTION TERMINATION ............................................................................................. 23
3.8.1
MASTER TERMINATION INITIATED BY PI7C8150
.................................................... 24
3.8.2
MASTER ABORT RECEIVED BY PI7C8150
................................................................... 24
3.8.3
TARGET TERMINATION RECEIVED BY PI7C8150
.................................................... 25
3.8.4
TARGET TERMINATION INITIATED BY PI7C8150
.................................................... 27
4
ADDRESS DECODING..................................................................................................................... 29
4.1
4.2
ADDRESS RANGES................................................................................................................... 29
I/O ADDRESS DECODING........................................................................................................ 29
4.2.1
I/O BASE AND LIMIT ADDRESS REGISTER
................................................................ 30
4.2.2
ISA MODE
........................................................................................................................... 31
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|---|---|
| PI7C8150ND | 2-Port PCI-to-PCI Bridge |
| PI90LV01 | SOTiny LVDS High-Speed Differential Line Driver |
| PI90LVB01 | SOTiny LVDS High-Speed Differential Line Driver |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI7C8150MA-33 | 制造商:PERICOM SEMICONDUCTOR 功能描述: |
| PI7C8150ND | 制造商:Pericom Semiconductor Corporation 功能描述:PCI-to-PCI Bridge 256-Pin BGA 制造商:Pericom Semiconductor Corporation 功能描述:PCI to PCI Bridge 256-Pin BGA |
| PI7C8150ND-33 | 制造商:Pericom Semiconductor Corporation 功能描述:PCI-to-PCI Bridge 256-Pin BGA 制造商:Pericom Semiconductor Corporation 功能描述:PCI to PCI Bridge 256-Pin BGA 制造商:Pericom Semiconductor Corporation 功能描述:PCI BUS CONTROLLER, PBGA256 |
| PI7C8152 | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:ENHANCED 2- PORT TO PCI BRIDGE INTEL 21152 COMPORISON |
| PI7C8152A | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:2-Port PCI-to-PCI Bridge |
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