參數(shù)資料
型號: PI7C7300DNAE
廠商: Pericom
文件頁數(shù): 101/107頁
文件大?。?/td> 0K
描述: IC PCI-PCI BRIDGE 3PORT 272-BGA
標準包裝: 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 93 of 107
Pericom Semiconductor
November 2005 - Revision 1.01
14.1.48
PRIMARY SUCCESSFUL MEMORY WRITE COUNTER
REGISTER – OFFSET 9Ch
Bit
Function
Type
Description
31:0
Successful
Memory Write
Counts on
Primary
R/W
Stores the successful memory write count on Primary and is updated
when the sampling timer is active.
Reset to 0
14.1.49
CAPABILITY ID REGISTER – OFFSET B0h
Bit
Function
Type
Description
7:0
Capability ID
R/O
Capability ID for slot identification
00h: Reserved
01h: PCI Power Management (PCIPM)
02h: Accelerated Graphics Port (AGP)
03h: Vital Product Data (VPD)
04h: Slot Identification (SI)
05h: Message Signaled Interrupts (MSI)
06h: Compact PCI Hot Swap (CHS)
07h – 255h: Reserved
Reset to 04h
14.1.50
NEXT POINTER REGISTER – OFFSET B0h
Bit
Function
Type
Description
15:8
Next Pointer
R/O
Reset to 1100 0000: next pointer (C0h if HS_EN is 1)
0000 0000: next pointer (00h if HS_EN is 0)
14.1.51
SLOT NUMBER REGISTER – OFFSET B0h
Bit
Function
Type
Description
20:16
Expansion Slot
Number
R/W
Determines expansion slot number
Reset to 0
21
First in Chassis
R/W
First in chassis
Reset to 0
23:22
Reserved
R/O
Reserved. Returns 0 when read. Reset to 0.
14.1.52
CHASSIS NUMBER REGISTER – OFFSET B0h
Bit
Function
Type
Description
31:24
Chassis Number
Register
R/W
Chassis number register.
Reset to 0
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