PI7C9X7954AFDE Pericom Semiconductor, PI7C9X7954AFDE Datasheet - Page 39

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PI7C9X7954AFDE

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

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

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6.2.56. PCI EXPRESS ADVANCED ERROR REPORTING CAPABILITY ID REGISTER – OFFSET
6.2.57. CAPABILITY VERSION – OFFSET 100h
6.2.58. NEXT ITEM POINTER REGISTER – OFFSET 100h
6.2.59. UNCORRECTABLE ERROR STATUS REGISTER – OFFSET 104h
September 2009 – Revision 1.3
Pericom Semiconductor
100h
BIT
19:16
25:20
26
27
28
31:29
BIT
15:0
BIT
19:16
BIT
31:20
BIT
0
3:1
4
11:5
12
FUNCTION
Extended
Capabilities ID
FUNCTION
Capability Version
FUNCTION
Next Capability
Offset
FUNCTION
Training Error
Status
Reserved
Data Link Protocol
Error Status
Reserved
Poisoned TLP
Status
FUNCTION
Link Speed
Negotiated Link
Width
Training Error
Link Training
Slot Clock
Configuration
Reserved
09-0088
RW1CS
RW1CS
RW1CS
TYPE
TYPE
TYPE
TYPE
TYPE
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Page 39 of 70
DESCRIPTION
Read as 0001h to indicate that these are PCI express extended
capability registers for advance error reporting.
DESCRIPTION
Indicates PCI-SIG defined PCI Express capability structure version
number.
Reset to 1h.
DESCRIPTION
Read as 00h. No other ECP registers.
Reset to 000h.
DESCRIPTION
Indicates the negotiated Link Speed of the given PCIe Link.
Defined encodings are: 0001b, which indicates 2.5 Gb/s Link
Reset to 1h.
Indicates the negotiated width of the given PCIe Link,
Reset to 000001b.
When set, indicates a Link training error occurred.
This bit is cleared by hardware upon successful training of the link to
the L0 link state.
Reset to 0b.
When set, indicates the link training is in progress. Hardware clears
this bit once link training is complete.
Reset to 0b.
It is not implemented. Hardwired to 0b.
Reset to 000b.
DESCRIPTION
When set, indicates that the Training Error event has occurred.
Reset to 0b.
Reset to 000b.
When set, indicates that the Data Link Protocol Error event has
occurred.
Reset to 0b.
Reset to 0000000b.
When set, indicates that a Poisoned TLP has been received or
generated.
Reset to 0b.
PCI Express® Quad UART
PI7C9X7954
Datasheet

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