Pericom Semiconductor BIT FUNCTION TYPE DESCRIPTION 11:9 Reser" />
參數(shù)資料
型號(hào): PI7C9X7952AFDE
廠(chǎng)商: Pericom
文件頁(yè)數(shù): 36/68頁(yè)
文件大小: 0K
描述: IC PCIE-TO-UART BRIDGE 128LQFP
標(biāo)準(zhǔn)包裝: 90
應(yīng)用: PCIe至UART橋接
接口: 高級(jí)配置電源接口(ACPI)
電源電壓: 1.8V, 3.3V
封裝/外殼: 128-LQFP 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 128-LQFP(14x14)
包裝: 托盤(pán)
安裝類(lèi)型: 表面貼裝
PI7C9X7952
PCI Express Dual UART
Datasheet
Page 41 of 68
May 2013 – Revision 1.4
Pericom Semiconductor
BIT
FUNCTION
TYPE
DESCRIPTION
11:9
Reserved
RO
Reset to 000b.
12
Replay Timer
Timeout Mask
RWS
When set, the Replay Timer Timeout event is not logged in the
Header Log register and not issued as an Error Message to RC
either.
Reset to 0b.
31:13
Reserved
RO
Reset to 00000h .
6.2.64. ADVANCE ERROR CAPABILITIES AND CONTROL REGISTER – OFFSET 118h
BIT
FUNCTION
TYPE
DESCRIPTION
4:0
First Error Pointer
ROS
It indicates the bit position of the first error reported in the
Uncorrectable Error Status register.
Reset to 00000b.
5
ECRC Generation
Capable
RO
When set, it indicates the I/O bridge has the capability to generate
ECRC.
Reset to 1b.
6
ECRC Generation
Enable
RWS
When set, it enables the generation of ECRC when needed.
Reset to 0b.
7
ECRC Check
Capable
RO
When set, it indicates the I/O bridge has the capability to check
ECRC.
Reset to 1b.
8
ECRC Check
Enable
RWS
When set, the function of checking ECRC is enabled.
Reset to 0b.
31:9
Reserved
RO
Reset to 000000h.
6.2.65. HEADER LOG REGISTER – OFFSET From 11Ch to 128h
BIT
FUNCTION
TYPE
DESCRIPTION
3:0
1st DWORD
RO
Hold the 1st DWORD of TLP Header. The Head byte is in big
endian.
7:4
2nd DWORD
RO
Hold the 2nd DWORD of TLP Header. The Head byte is in big
endian.
11:8
3rd DWORD
RO
Hold the 3rd DWORD of TLP Header. The Head byte is in big
endian.
15:12
4th DWORD
RO
Hold the 4th DWORD of TLP Header. The Head byte is in big
endian.
13-0092
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