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參數(shù)資料
| 型號： | PI7C9X20404SLCFDE |
| 廠商： | Pericom |
| 文件頁數(shù)： | 48/77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 |
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PI7C9X20404SL
4Port-4Lane PCI Express Switch
SlimLine
TM Family
Datasheet
Page 52 of 77
July 2009 – Revision 1.2
Pericom Semiconductor
7.2.68
DEVICE CONTROL REGISTER – OFFSET E8h
BIT
FUNCTION
TYPE
DESCRIPTION
0
Correctable Error
Reporting Enable
RW
0b: Disable Correctable Error Reporting
1b: Enable Correctable Error Reporting
Reset to 0b.
1
Non-Fatal Error
Reporting Enable
RW
0b: Disable Non-Fatal Error Reporting
1b: Enable Non-Fatal Error Reporting
Reset to 0b.
2
Fatal Error Reporting
Enable
RW
0b: Disable Fatal Error Reporting
1b: Enable Fatal Error Reporting
Reset to 0b.
3
Unsupported Request
Reporting Enable
RW
0b: Disable Unsupported Request Reporting
1b: Enable Unsupported Request Reporting
Reset to 0b.
4
Enable Relaxed
Ordering
When set, it permits the device to set the Relaxed Ordering bit in the attribute
field of transaction. Since the Switch can not either act as a requester or alter
the content of packet it forwards, this bit always returns ‘0’ when read.
Reset to 0b.
7:5
Max_Payload_Size
RW
This field sets maximum TLP payload size for the device. Permissible values
that can be programmed are indicated by the Max_Payload_Size Supported in
the Device Capabilities register. Any value exceeding the Max_Payload_Size
Supported written to this register results into clamping to the
Max_Payload_Size Supported value.
Reset to 000b.
8
Extended Tag Field
Enable
RW
Does not apply to PCI Express Switch. Returns ‘0’ when read.
Reset to 0.
9
Phantom Function
Enable
RW
Does not apply to PCI Express Switch. Returns ‘0’ when read.
Reset to 0b.
10
Auxiliary (AUX)
Power PM Enable
RWS
When set, indicates that a device is enabled to draw AUX power independent
of PME AUX power.
Reset to 0b.
11
Enable No Snoop
RO
When set, it permits to set the No Snoop bit in the attribute field of
transaction. Since the Switch can not either act as a requester or alter the
content of packet it forwards, this bit always returns ‘0’ when read.
Reset to 0b.
14:12
Max_Read_
Request_Size
RO
This field sets the maximum Read Request size for the device as a Requester.
Since the Switch does not generate read request by itself, these bits are
hardwired to 000b.
Reset to 000b.
15
Reserved
RO
Reset to 0b.
7.2.69
DEVICE STATUS REGISTER – OFFSET E8h
BIT
FUNCTION
TYPE
DESCRIPTION
16
Correctable Error
Detected
RW1C
Asserted when correctable error is detected. Errors are logged in this register
regardless of whether error reporting is enabled or not in the Device Control
register.
Reset to 0b.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| PI7C9X20404SLCFDEX | 功能描述:外圍驅(qū)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(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| PI7C9X20505GPBNDE | 功能描述:外圍驅(qū)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(fēng)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 |
| PI7C9X20508GPBEVB | 制造商:Pericom Semiconductor Corporation 功能描述:EVAL BOARD - Boxed Product (Development Kits) |
| PI7C9X20508GPBNDE | 功能描述:外圍驅(qū)動器與原件 - PCI 5port 8lane PCIe PacketSwitch 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 |
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