參數(shù)資料
型號(hào)： PI7C7300ANAE
廠商： Pericom
文件頁(yè)數(shù)： 96/109頁(yè)
文件大?。?/td> 0K
描述： IC PCI-PCI BRIDGE 3PORT 272-BGA
產(chǎn)品變化通告： Product Discontinuation 09/Dec/2010
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
PI7C7300A
3-PORT PCI-TO-PCI BRIDGE
ADVANCE INFORMATION
Page 87 OF 109
09/25/03 Revision 1.09
Bit
Function
Type
Description
1
Primary MEMR
Command Alias
Enable
R/W
Controls PI7C7300A’s detection mechanism for matching memory
read retry cycles from the initiator on the primary interface
0: exact matching for non-posted memory write retry cycles from
initiator on the primary interface
1: alias MEMRL or MEMRM to MEMR for memory read retry
cycles from the initiator on the primary interface
Reset to 0
2
Primary MEMW
Command Alias
Enable
R/W
Controls PI7C7300A’s detection mechanism for matching non-posted
memory write retry cycles from the initiator on the primary interface
0: exact matching for non-posted memory write retry cycles from
initiator on the primary interface
1: alias MEMWI to MEMW for non-posted memory write retry
cycles from initiator on the primary interface
Reset to 0
3
Secondary
MEMR
Command Alias
Enable
R/W
Controls PI7C7300A’s detection mechanism for matching memory
read retry cycles from the initiator on S1
0: exact matching for memory read retry cycles from initiator on the
S1 or S2 interface
1: alias MEMRL or MEMRM to MEMR for memory read retry
cycles from initiator on the S1 or S2 interface
Reset to 0
4
Secondary
MEMW
Command Alias
Enable
R/W
Controls PI7C7300A’s detection mechanism for matching non-posted
memory write retry cycles from the initiator on the primary interface
0: exact matching for non-posted memory write retry cycles from
initiator on the S1 or S2 interface
1: alias MEMWI to MEMW for non-posted memory write retry
cycles from initiator on the S1 or S2 interface
Reset to 0
8:5
Reserved
R/O
Reserved. Returns 0 when read. Reset to 0.
9
Enable Long
Request
R/W
Controls PI7C7300A’s ability to enable long requests for lock cycles
0: normal lock operation
1: enable long request for lock cycle
Reset to 0
10
Enable
Secondary To
Hold Request
Longer
R/W
Control’s PI7C7300A’s ability to enable S1 or S2 to hold requests
longer.
0: internal S1 or S2 master will release REQ_L after FRAME_L
assertion
1: internal S1 or S2 master will hold REQ_L until there is no
transactions pending in FIFO or until terminated by target
Reset to 1
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI7C7300ANA-E 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
PI7C7300DNAE 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI PCI -to -PCI Bridge 3 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
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
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