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參數(shù)資料
| 型號(hào)： | PI7C8154BNAE |
| 廠商： | Pericom |
| 文件頁(yè)數(shù)： | 96/114頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC PCI-PCI BRIDGE ASYNC 304-PBGA |
| 標(biāo)準(zhǔn)包裝： | 27 |
| 系列： | * |
| 應(yīng)用： | * |
| 接口： | * |
| 電源電壓： | * |
| 封裝/外殼： | 304-BBGA |
| 供應(yīng)商設(shè)備封裝： | 304-PBGA（31x31） |
| 包裝： | 管件 |
| 安裝類型： | 表面貼裝 |
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PI7C8154B
ASYNCHRONOUS 2-PORT
PCI-to-PCI BRIDGE
Advance Information
Page 82 of 114
JUNE 2008 REVISION 1.1
Bit
Function
Type
Description
31
Detected Parity
Error
R/WC
Set to 1 when address or data parity error is detected on the secondary
interface
Reset to 0
14.1.18
MEMORY BASE REGISTER – OFFSET 20h
Bit
Function
Type
Description
3:0
Reserved
R/O
Lower four bits of register are read only and return 0.
Reset to 0
15:4
Memory Base
Address [15:4]
R/W
Defines the bottom address of an address range for the bridge to
determine when to forward memory transactions from one interface to the
other. The upper 12 bits correspond to address bits [31:20] and are
writable. The lower 20 bits corresponding to address bits [19:0] are
assumed to be 0.
Reset to 0
14.1.19
MEMORY LIMIT REGISTER – OFFSET 20h
Bit
Function
Type
Description
19:16
Reserved
R/O
Lower four bits of register are read only and return 0.
Reset to 0
31:20
Memory Limit
Address [31:20]
R/W
Defines the top address of an address range for the bridge to determine
when to forward memory transactions from one interface to the other.
The upper 12 bits correspond to address bits [31:20] and are writable.
The lower 20 bits corresponding to address bits [19:0] are assumed to be
FFFFFh.
14.1.20
PREFETCHABLE MEMORY BASE ADDRESS REGISTER – OFFSET 24h
Bit
Function
Type
Description
3:0
64-bit addressing
R/O
Indicates 64-bit addressing
0000: 32-bit addressing
0001: 64-bit addressing
Reset to 0001
15:4
Prefetchable
Memory Base
Address [31:20]
R/W
Defines the bottom address of an address range for the bridge to
determine when to forward memory read and write transactions from one
interface to the other. The upper 12 bits correspond to address bits
[31:20] and are writable. The lower 20 bits are assumed to be 0.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI7C8154BNAE-80 | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 64B/66MHz 2 Port 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 |
| PI7C8154BNAI | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI7C8154BNAIE | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 64B/66MHz 2 Port 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 |
| PI7C8154EVB | 功能描述:界面開(kāi)發(fā)工具 64B/66MHz 2 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 |
| PI7C8154NA-33 | 制造商:PERICOM 功能描述: |
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