TM Family Datasheet Page 27 of 77 July 2009 – Rev" />
參數(shù)資料
型號: PI7C9X20404SLCFDE
廠商: Pericom
文件頁數(shù): 20/77頁
文件大?。?/td> 0K
描述: IC PCIE PACKET SWITCH 128LQFP
標(biāo)準(zhǔn)包裝: 90
系列: SlimLine™
應(yīng)用: 封裝開關(guān),4 端口/4 線道
接口: PCI Express
封裝/外殼: 128-LQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 128-LQFP(14x14)
包裝: 托盤
安裝類型: 表面貼裝
PI7C9X20404SL
4Port-4Lane PCI Express Switch
SlimLine
TM Family
Datasheet
Page 27 of 77
July 2009 – Revision 1.2
Pericom Semiconductor
ADDRESS
PCI CFG OFFSET
DESCRIPTION
E0h (Port 3)
E0h: Bit [24]
F0h (Port 3)
F0h: Bit [28]
80h (Port 3)
80h: Bit[21]
ECh (Port 3)
ECh: Bit [25:24]
84h (Port 3)
84h: Bit [14:13]
PCIe Capability Slot Implemented for Port 3
Bit [0]: When set, the slot is implemented for Port 3
Slot Clock Configuration for Port 3
Bit [1]: When set, the component uses the clock provided on the
Connector
Device specific Initialization for Port 3
Bit [2]: When set, the DSI is required
Port Number for Port 3
Bit [5:4]: It represents the logic port numbering for physical port
3
PMCSR Data Scale for Port 3
Bit [7:6]: It represents the PMCSR Data Scale for physical port 3
26h
154h (Port 3)
154h: Bit [7:1]
VC0 TC/VC Map for Port 3
Bit [15:9]: When set, it indicates the corresponding TC is
mapped into VC0
32h
F4h (Port 1)
F4h: Bit [15:0]
Slot Capability 0 of Port 1
Bit [15:0]: Mapping to the low word of slot capability register
34h
F4h (Port 2)
F4h: Bit [15:0]
Slot Capability 0 of Port 2
Bit [15:0]: Mapping to the low word of slot capability register
36h
F4h (Port 3)
F4h: Bit [15:0]
Slot Capability 0 of Port 3
Bit [15:0]: Mapping to the low word of slot capability register
42h
F4h (Port 1)
F4h: Bit [31:16]
Slot Capability 1 of Port 1
Bit [15:0]: Mapping to the high word of slot capability register
44h
F4h (Port 2)
F4h: Bit [31:16]
Slot Capability 1 of Port 2
Bit [15:0]: Mapping to the high word of slot capability register
46h
F4h (Port 3)
F4h: Bit [31:16]
Slot Capability 1 of Port 3
Bit [15:0]: Mapping to the high word of slot capability register
50h
84h (Port 0)
84h: Bit [3]
80h (Port 0)
80h: Bit [24:22]
80h: Bit [25]
80h: Bit [26]
80h: Bit [29:28]
No_Soft_Reset for Port 0
Bit [0]: No_Soft_Reset.
Power Management Capability for Port 0
Bit [3:1]: AUX Current.
Bit [4]: read only as 1 to indicate Bridge supports the D1 power
management state
Bit [5]: read only as 1 to indicate Bridge supports the D2 power
management state
Bit [7:6]: PME Support for D2 and D1 states
51h
84h (Port 0)
84h: Bit [31:24]
Power Management Data for Port 0
Bit [15:8]: read only as Data register
52h
84h (Port 1)
84h: Bit [3]
80h (Port 1)
80h: Bit [24:22]
80h: Bit [25]
80h: Bit [26]
80h: Bit [29:28]
No_Soft_Reset for Port 1
Bit [0]: No_Soft_Reset.
Power Management Capability for Port 1
Bit [3:1]: AUX Current.
Bit [4]: read only as 1 to indicate Bridge supports the D1 power
management state
Bit [5]: read only as 1 to indicate Bridge supports the D2 power
management state
Bit [7:6]: PME Support for D2 and D1 states
53h
84h (Port 1)
84h: Bit [31:24]
Power Management Data for Port 1
Bit [15:8]: read only as Data register
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