PI7C9X20508GPBNDE Pericom Semiconductor, PI7C9X20508GPBNDE Datasheet - Page 27

• Manufacturer Part Number: PI7C9X20508GPBNDE
• Description: IC PCIE PACKET SWITCH 256BGA
• Manufacturer: Pericom Semiconductor
• Series: GreenPacket™r

Specifications of PI7C9X20508GPBNDE

• 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: -

June 2009 – Revision 1.5
Pericom Semiconductor
ADDRESS
10h
11h
12h
13h
14h
15h
16h
17h
18h
B0h : Bit [13]
A8h(Port 0~4)
A8h: Bit [14:13]
84h (Port 0)
84h: Bit [3]
80h (Port 0)
80h: Bit [24:22]
80h: Bit [25]
80h: Bit [26]
80h: Bit [29:28]
84h (Port 0)
84h: Bit [31:24]
84h (Port 1)
84h: Bit [3]
80h (Port 1)
80h: Bit [24:22]
80h: Bit [25]
80h: Bit [26]
80h: Bit [29:28]
84h (Port 1)
84h: Bit [31:24]
84h (Port 2)
84h: Bit [3]
80h (Port 2)
80h: Bit [24:22]
80h: Bit [25]
80h: Bit [26]
80h: Bit [29:28]
84h (Port 2)
84h: Bit [31:24]
84h (Port 3)
84h: Bit [3]
80h (Port 3)
80h: Bit [24:22]
80h: Bit [25]
80h: Bit [26]
80h: Bit [29:28]
84h (Port 3)
84h: Bit [31:24]
84h (Port 4)
84h: Bit [3]
80h (Port 4)
80h: Bit [24:22]
80h: Bit [25]
80h: Bit [26]
80h: Bit [29:28]
PCI CFG
OFFSET
DESCRIPTION
RefClk ppm Difference for Port 0 ~ 4
No_Soft_Reset for Port 0
Power Management Capability for Port 0
Power Management Data for Port 0
No_Soft_Reset for Port 1
Power Management Capability for Port 1
Power Management Data for Port 1
No_Soft_Reset for Port 2
Power Management Capability for Port 2
Power Management Data for Port 2
No_Soft_Reset for Port 3
Power Management Capability for Port 3
Power Management Data for Port 3
No_Soft_Reset for Port 4
Power Management Capability for Port 4
Page 27 of 81































Bit [7] : Disable Power Management Capability
Bit [9:8]: It represents RefClk ppm difference between the two
ends in one link; 00: 0 ppm, 01: 100 ppm, 10: 200 ppm, 11: 300
ppm
Bit [0]: No_Soft_Reset.
Bit [3:1]: AUX Current.
Bit [4]: read only as 1 to indicate bridge supports the D1 power
management state
Bit [5]: read only as 1 to indicate bridge supports the D2 power
management state
Bit [7:6]: PME Support for D2 and D1 states
Bit [15:8]: read only as Data register
Bit [0]: No_Soft_Reset.
Bit [3:1]: AUX Current.
Bit [4]: read only as 1 to indicate bridge supports the D1 power
management state
Bit [5]: read only as 1 to indicate bridge supports the D2 power
management state
Bit [7:6]: PME Support for D2 and D1 states
Bit [15:8] – read only as Data register
Bit [0]: No_Soft_Reset
Bit [3:1]: AUX Current
Bit [4]: read only as 1 to indicate bridge supports the D1 power
management state
Bit [5]: read only as 1 to indicate bridge supports the D2 power
management state
Bit [7:6]: PME Support for D2 and D1 states
Bit [15:8] – read only as Data register
Bit [0]: No_Soft_Reset
Bit [3:1]: AUX Current
Bit [4]: read only as 1 to indicate bridge supports the D1 power
management state
Bit [5]: read only as 1 to indicate bridge supports the D2 power
management state
Bit [7:6]: PME Support for D2 and D1 states
Bit [15:8] – read only as Data register
Bit [0]: No_Soft_Reset
Bit [3:1]: AUX Current
Bit [4]: read only as 1 to indicate bridge supports the D1 power
management state
Bit [5]: read only as 1 to indicate bridge supports the D2 power
management state
Bit [7:6]: PME Support for D2 and D1 states
5Port-8Lane PCI Express Switch
GreenPacket
PI7C9X20508GP
Datasheet
TM
Family