參數(shù)資料
型號(hào)： PI7C7300DNAE
廠商： Pericom
文件頁(yè)數(shù)： 84/107頁(yè)
文件大?。?/td> 0K
描述： IC PCI-PCI BRIDGE 3PORT 272-BGA
標(biāo)準(zhǔn)包裝： 40
系列： *
應(yīng)用： *
接口： *
電源電壓： *
封裝/外殼： 272-BBGA
供應(yīng)商設(shè)備封裝： 272-PBGA（27x27）
包裝： 管件
安裝類型： 表面貼裝
PI7C7300D
3-PORT PCI-TO-PCI BRIDGE
Page 78 of 107
Pericom Semiconductor
November 2005 - Revision 1.01
Bit
Function
Type
Description
27
Signaled Target
Abort
R/WC
Set to 1 (by a target device) whenever a target abort cycle occurs
Reset to 0
28
Received Target
Abort
R/WC
Set to 1 (by a master device) whenever transactions are terminated
with target aborts
Reset to 0
29
Received Master
Abort
R/WC
Set to 1 (by a master) when transactions are terminated with Master
Abort
Reset to 0
30
Signaled System
Error
R/WC
Set to 1 when P_SERR# is asserted
Reset to 0
31
Detected Parity
Error
R/WC
Set to 1 when address or data parity error is detected on the primary
interface
Reset to 0
14.1.5
REVISION ID REGISTER – OFFSET 08h
Bit
Function
Type
Description
7:0
Revision
R/O
Indicates revision number of device. Hardwired to 01h
14.1.6
CLASS CODE REGISTER – OFFEST 08h
Bit
Function
Type
Description
15:8
Programming
Interface
R/O
Read as 0 to indicate no programming interfaces have been defined
for PCI-to-PCI bridges
23:16
Sub-Class Code
R/O
Read as 04h to indicate device is PCI-to-PCI bridge
31:24
Base Class Code
R/O
Read as 06h to indicate device is a bridge device
14.1.7
CACHE LINE SIZE REGISTER – OFFSET 0Ch
Bit
Function
Type
Description
7:0
Cache Line Size
R/W
Designates the cache line size for the system and is used when
terminating memory write and invalidate transactions and when
prefetching memory read transactions.
Only cache line sizes (in units of 4-byte) which are a power of two
are valid (only one bit can be set in this register; only 00h, 01h, 02h,
04h, 08h, and 10h are valid values).
Reset to 0
14.1.8
PRIMARY LATENCY TIMER REGISTER – OFFSET 0Ch
Bit
Function
Type
Description
15:8
Primary Latency
timer
R/W
This register sets the value for the Master Latency Timer which
starts counting when the master asserts FRAME#.
Reset to 0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI7C7300EVB 功能描述:界面開(kāi)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
PI7C8140A 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:2 PORT PCI TO PCI BRIDGE PLX PCI 6140 COMPARISON
PI7C8140AEVB 功能描述:界面開(kāi)發(fā)工具 2 Port PCI to 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
PI7C8140AMA 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:2-Port PCI-to-PCI Bridge
PI7C8140AMAE 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI PCI -to -PCI Bridge 2 Port RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
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