參數(shù)資料
型號: PI7C8150BMAE
廠商: Pericom
文件頁數(shù): 96/109頁
文件大?。?/td> 0K
描述: IC PCI-PCI BRIDGE ASYNC 208-FQFP
標(biāo)準(zhǔn)包裝: 24
系列: *
應(yīng)用: *
接口: *
電源電壓: *
封裝/外殼: 208-BFQFP
供應(yīng)商設(shè)備封裝: 208-FQFP(28x28)
包裝: 管件
安裝類型: 表面貼裝
產(chǎn)品目錄頁面: 1227 (CN2011-ZH PDF)
PI7C8150B
ASYNCHRONOUS 2-PORT PCI-TO-PCI BRIDGE
ADVANCE INFORMATION
Page 87 of 109
April 2009 – Revision 1.08
14.1.31
EXTENDED CHIP CONTROL REGISTER – OFFSET 48h
Bit
Function
Type
Description
0
Memory Read
Flow Through
Enable
R/W
Controls ability to do memory read flow through
0: Disable flow through during a memory read transaction
1: Enable flow through during a memory read transaction
Reset to 0
1
Park
R/W
Controls bus arbiter’s park function
0: Park to last master
1: Park to bridge
Reset to 0
15:2
Reserved
R/O
Reserved. Returns 0 when read. Reset to 0
14.1.32
UPSTREAM MEMORY CONTROL REGISTER – OFFSET 48h
Bit
Function
Type
Description
16
Upstream (S to
P) Memory Base
and Limit Enable
R/W
0: Upstream memory is the entire range except the down stream
memory channel
1: Upstream memory is confined to upstream Memory Base and
Limit (See offset 50
th and 54th for upstream memory range)
Reset to 0
31:17
Reserved
R/O
Reserved. Returns 0 when read. Reset to 0
14.1.33
SECONDARY BUS ARBITER PREEMPTION CONTROL
REGISTER – OFFSET 4Ch
Bit
Function
Type
Description
31:28
Secondary bus
arbiter
preemption
contorl
R/W
Controls the number of clock cycles after frame is asserted before
preemption is enabled.
1xxx: Preemption off
0000: Preemption enabled after 0 clock cycles
0001: Preemption enabled after 1 clock cycle
0010: Preemption enabled after 2 clock cycles
0011: Preemption enabled after 4 clock cycles
0100: Preemption enabled after 8 clock cycles
0101: Preemption enabled after 16 clock cycles
0110: Preemption enabled after 32 clock cycles
0111: Preemption enabled after 64 clock cycles
Reset to 0000
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參數(shù)描述
PI7C8150BMAI 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:ASYNCHRONOUS 2-PORT PCI-TO-PCI BRIDGE
PI7C8150BMAI-33 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:ASYNCHRONOUS 2-PORT PCI-TO-PCI BRIDGE
PI7C8150BMAIE 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 2 Port 32B PCI Bridge 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
PI7C8150BMAIE-33 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 2 Port 32B PCI Bridge 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
PI7C8150BND 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 2-Port 32-Bit PCI Bridge 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