PI7C9X20505GPBNDE Pericom Semiconductor, PI7C9X20505GPBNDE Datasheet - Page 63

• Manufacturer Part Number: PI7C9X20505GPBNDE
• Description: IC PCIE PACKET SWITCH 256BGA
• Manufacturer: Pericom Semiconductor
• Series: GreenPacket™r

Specifications of PI7C9X20505GPBNDE

• Applications: Data Transport
• Interface: Advanced Configuration Power Interface (ACPI)
• Package / Case: 256-PBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -

7.2.83
7.2.84
7.2.85
7.2.86
7.2.87
June 2009 – Revision 1.5
Pericom Semiconductor
HEADER LOG REGISTER – OFFSET From 11Ch to 128h
PCI EXPRESS VIRTUAL CHANNEL CAPABILITY ID REGISTER – OFFSET
140h
CAPABILITY VERSION – OFFSET 140h
NEXT ITEM POINTER REGISTER – OFFSET 140h
PORT VC CAPABILITY REGISTER 1 – OFFSET 144h
BIT
6
7
8
31:9
BIT
31:0
63:32
95:64
127:96
BIT
15:0
BIT
19:16
BIT
31:20
BIT
2:0
3
FUNCTION
ECRC Generation
Enable
ECRC Check
Capable
ECRC Check Enable
Reserved
FUNCTION
1
2
3
4
FUNCTION
Extended
Capabilities ID
FUNCTION
Capability Version
FUNCTION
Next Capability
Offset
FUNCTION
Extended VC Count
Reserved
st
nd
rd
th
DWORD
DWORD
DWORD
DWORD
TYPE
TYPE
TYPE
TYPE
TYPE
TYPE
HwInt
RWS
RWS
ROS
ROS
ROS
ROS
RO
RO
RO
RO
RO
RO
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DESCRIPTION
When set, it enables the generation of ECRC when needed.
Reset to 0b.
When set, it indicates the Switch has the capability to check ECRC.
Reset to 1b.
When set, the function of checking ECRC is enabled.
Reset to 0b.
Reset to 0.
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
Read as 0002h to indicate that these are PCI express extended capability
registers for virtual channel.
DESCRIPTION
Read as 1h. Indicates PCIe Base Specification REV. 1.0a.
Reset to 1h.
DESCRIPTION
Pointer points to the PCI Express Power Budgeting Capability register
(20Ch).
Reset to 20Ch.
DESCRIPTION
It indicates the number of extended Virtual Channels in addition to the default
VC supported by the Switch. The default value may be changed by the status
of strapped pin or auto-loading from EEPROM.
Reset to 001b.
Reset to 0b.
5Port-5Lane PCI Express Switch
GreenPacket
PI7C9X20505GP
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