PI7C9X7954AFDE Pericom Semiconductor, PI7C9X7954AFDE Datasheet - Page 43

• Manufacturer Part Number: PI7C9X7954AFDE
• Description: IC PCIE-TO-UART BRIDGE 128LQFP
• Manufacturer: Pericom Semiconductor

Specifications of PI7C9X7954AFDE

• Applications: PCIe-to-Uart Bridge
• Interface: Advanced Configuration Power Interface (ACPI)
• Voltage - Supply: 1.8V, 3.3V
• Package / Case: 128-LQFP
• Mounting Type: Surface Mount
• Transmitter And Receiver Fifo Counter: Yes
• Package Type: LQFP
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6.2.64. ADVANCE ERROR CAPABILITIES AND CONTROL REGISTER – OFFSET 118h
6.2.65. HEADER LOG REGISTER – OFFSET From 11Ch to 128h
September 2009 – Revision 1.3
Pericom Semiconductor
BIT
4:0
5
6
7
8
31:9
BIT
3:0
7:4
11:8
15:12
FUNCTION
1
2
3
4
FUNCTION
First Error Pointer
ECRC Generation
Capable
ECRC Generation
Enable
ECRC Check
Capable
ECRC Check
Enable
Reserved
st
nd
rd
th
DWORD
DWORD
DWORD
DWORD
09-0088
TYPE
TYPE
RWS
RWS
ROS
RO
RO
RO
RO
RO
RO
RO
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DESCRIPTION
Hold the 1st DWORD of TLP Header. The Head byte is in big
endian.
Hold the 2nd DWORD of TLP Header. The Head byte is in big
endian.
Hold the 3rd DWORD of TLP Header. The Head byte is in big
endian.
Hold the 4th DWORD of TLP Header. The Head byte is in big
endian.
DESCRIPTION
It indicates the bit position of the first error reported in the
Uncorrectable Error Status register.
Reset to 00000b.
When set, it indicates the I/O bridge has the capability to generate
ECRC.
Reset to 1b.
When set, it enables the generation of ECRC when needed.
Reset to 0b.
When set, it indicates the I/O bridge has the capability to check
ECRC.
Reset to 1b.
When set, the function of checking ECRC is enabled.
Reset to 0b.
Reset to 000000h.
PCI Express® Quad UART
PI7C9X7954
Datasheet