TM Family Datasheet Page 66 of 79 June 2009 – " />
參數資料
型號: PI7C9X20404GPBNBE
廠商: Pericom
文件頁數: 63/79頁
文件大小: 0K
描述: IC PCIE PACKET SWITCH 148LFBGA
產品變化通告: Product Discontinuation Notice 22/Jan/2010
標準包裝: 189
系列: GreenPacket™
應用: 封裝開關,4 端口/4 線道
接口: PCI Express
封裝/外殼: 148-LFBGA
供應商設備封裝: 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 66 of 79
June 2009 – Revision 1.6
Pericom Semiconductor
7.2.100
CAPABILITY VERSION – OFFSET 20Ch
BIT
FUNCTION
TYPE
DESCRIPTION
19:16
Capability Version
RO
Read as 1h. Indicates PCIe Base Specification REV. 1.0a.
Reset to 1h.
7.2.101
NEXT ITEM POINTER REGISTER – OFFSET 20Ch
BIT
FUNCTION
TYPE
DESCRIPTION
31:20
Next Capability
Offset
RO
Read as 000h. No other ECP registers.
Reset to 000h.
7.2.102
DATA SELECT REGISTER – OFFSET 210h
BIT
FUNCTION
TYPE
DESCRIPTION
7:0
Data Selection
RW
It indexes the power budgeting data reported through the data register.
When 00h, it selects D0 Max power budget
When 01h, it selects D0 Sustained power budget
Other values would return zero power budgets, which means not supported
Reset to 00h.
31:8
Reserved
RO
Reset to 000000h.
7.2.103
POWER BUDGETING DATA REGISTER – OFFSET 214h
BIT
FUNCTION
TYPE
DESCRIPTION
7:0
Base Power
RO
It specifies the base power value in watts. This value represents the required
power budget in the given operation condition. The default value may be
changed by auto-loading from EEPROM. The default value may be changed
by auto-loading from EEPROM.
Reset to 04h.
9:8
Data Scale
RO
It specifies the scale to apply to the base power value. The default value may
be changed by auto-loading from EEPROM.
Reset to 00b.
12:10
PM Sub State
RO
It specifies the power management sub state of the given operation condition.
It is initialized to the default sub state.
Reset to 000b.
14:13
PM State
RO
It specifies the power management state of the given operation condition.
It defaults to the D0 power state. The default value may be changed by auto-
loading from EEPROM.
Reset to 00b.
17:15
Type
RO
It specifies the type of the given operation condition.
It defaults to the Maximum power state. The default value may be changed by
auto-loading from EEPROM.
Reset to 111b.
20:18
Power Rail
RO
It specifies the power rail of the given operation condition.
Reset to 010b.
31:21
Reserved
RO
Reset to 0.
相關PDF資料
PDF描述
PI7C9X20404SLCFDE IC PCIE PACKET SWITCH 128LQFP
PI7C9X20505GPBNDE IC PCIE PACKET SWITCH 256BGA
PI7C9X20508GPBNDE IC PCIE PACKET SWITCH 256BGA
PI7C9X440SLBFDE IC PCIE-TO-USB 2.0 CTRLR 128LQFP
PI7C9X442SLBFDE IC PCIE-TO-USB2.0 SWIDGE 128LQFP
相關代理商/技術參數
參數描述
PI7C9X20404SLCEVB 制造商:Pericom Semiconductor Corporation 功能描述:PCIE 4 PORT SWITCH EVAL BOARD - Boxed Product (Development Kits)
PI7C9X20404SLCFDE 功能描述:外圍驅動器與原件 - PCI 4port 4lane PCIe Packet Switch RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PI7C9X20404SLCFDEX 功能描述:外圍驅動器與原件 - PCI 4port 4lane PCIe Packet Switch RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PI7C9X20505GPBNDE 功能描述:外圍驅動器與原件 - PCI 5port 5lane PCIe PacketSwitch RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PI7C9X20508GPANDE 制造商:Pericom Semiconductor Corporation 功能描述:5-PORT, 8-LANE, GREENPACKET- PCIE PACKET SWITCH - Rail/Tube