TM Family Datasheet Page 26 of 79 June 2009 – " />
參數(shù)資料
型號: PI7C9X20404GPBNBE
廠商: Pericom
文件頁數(shù): 19/79頁
文件大?。?/td> 0K
描述: IC PCIE PACKET SWITCH 148LFBGA
產(chǎn)品變化通告: Product Discontinuation Notice 22/Jan/2010
標(biāo)準(zhǔn)包裝: 189
系列: GreenPacket™
應(yīng)用: 封裝開關(guān),4 端口/4 線道
接口: PCI Express
封裝/外殼: 148-LFBGA
供應(yīng)商設(shè)備封裝: 148-LFBGA(12x12)
包裝: 托盤
安裝類型: 表面貼裝
PI7C9X20404GP
4Port-4Lane PCI Express Switch
GreenPacket
TM Family
Datasheet
Page 26 of 79
June 2009 – Revision 1.6
Pericom Semiconductor
ADDRESS
PCI CFG
OFFSET
DESCRIPTION
154h (Port 0)
154h: Bit [7:1]
VC0 TC/VC Map for Port 0
Bit [15:9]: When set, it indicates the corresponding TC is
mapped into VC0
E0h (Port1)
E0h: Bit [24]
F0h (Port 1)
F0h: Bit [28]
80h (Port 1)
80h: Bit[21]
144h (Port 1)
144h: Bit [4]
ECh (Port 1)
ECh: Bit [25:24]
PCIe Capability Slot Implemented for Port 1
Bit [0]: When set, the slot is implemented for Port 1
Slot Clock Configuration for Port 1
Bit [1]: When set, the component uses the clock provided on the
Connector
Device specific Initialization for Port 1
Bit [2]: When set, the DSI is required
LPVC Count for Port 1
Bit [3]: When set, the VC1 is allocated to LPVC of Egress Port 1
Port Number for Port 1
Bit [5:4]: It represents the logic port numbering for physical port
1
22h
154h (Port 1)
154h: Bit [7:1]
VC0 TC/VC Map for Port 1
Bit [15:9]: When set, it indicates the corresponding TC is
mapped into VC0
E0h (Port 2)
E0h: Bit [24]
F0h (Port 2)
F0h: Bit [28]
80h (Port 2)
80h: Bit[21]
144h (Port 2)
144h: Bit [4]
ECh (Port 2)
ECh: Bit [25:24]
PCIe Capability Slot Implemented for Port 2
Bit [0]: When set, the slot is implemented for Port 2
Slot Clock Configuration for Port 2
Bit [1]: When set, the component uses the clock provided on the
Connector
Device specific Initialization for Port 2
Bit [2]: When set, the DSI is required
LPVC Count for Port 2
Bit [3]: When set, the VC1 is allocated to LPVC of Egress Port 2
Port Number for Port 2
Bit [5:4]: It represents the logic port numbering for physical port
2
24h
154h (Port 2)
154h: Bit [7:1]
VC0 TC/VC Map for Port 2
Bit [15:9]: When set, it indicates the corresponding TC is
mapped into VC0
E0h (Port 3)
E0h: Bit [24]
F0h (Port 3)
F0h: Bit [28]
80h (Port 3)
80h: Bit[21]
144h (Port 3)
144h: Bit [4]
ECh (Port 3)
ECh: Bit [25:24]
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
LPVC Count for Port 3
Bit [3]: When set, the VC1 is allocated to LPVC of Egress Port 3
Port Number for Port 3
Bit [5:4]: It represents the logic port numbering 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
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