PI7C9X20404SLCFDE Pericom Semiconductor, PI7C9X20404SLCFDE Datasheet - Page 46

• Manufacturer Part Number: PI7C9X20404SLCFDE
• Description: IC PCIE PACKET SWITCH 128LQFP
• Manufacturer: Pericom Semiconductor
• Series: SlimLine™r

Specifications of PI7C9X20404SLCFDE

• Applications: Data Transport
• Interface: Advanced Configuration Power Interface (ACPI)
• Package / Case: 128-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -

7.2.53
July 2009 – Revision 1.2
Pericom Semiconductor
SWITCH OPERATION MODE – OFFSET B4h (Downstream Port)
BIT
13:8
14
15
16
17
21:18
25:22
27:26
29:28
31:30
BIT
7:0
13:8
14
15
16
FUNCTION
Power management
Control parameter
RX Polarity
Inversion Disable
Compliance pattern
Parity Control
Disable
Low Driver Current
High Driver Current
Driver Transmit
Current
De-emphasis
Transmit
Equalization
Receive Termination
Adjustment
Transmit
Termination
Adjustment
Receiver
Equalization Level
Control
FUNCTION
Reserved
Power Management
Control Parameter
RX Polarity
Inversion Disable
Compliance Pattern
Parity Control
Disable
Low Driver Current
TYPE
RO
RW
RO
RO
RO
TYPE
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
Page 46 of 77
DESCRIPTION
The default value may be changed by SMBus or auto-loading from
EEPROM.
Reset to 000001b.
The default value may be changed by SMBus or auto-loading from
EEPROM.
Reset to 0b.
The default value may be changed by SMBus or auto-loading from
EEPROM.
Reset to 0b.
Low Driver Current (LODRV). The default value may be changed by SMBus
or auto-loading from EEPROM.
Reset to 0b.
High Driver Current (HIDRV). The default value may be changed by SMBus
or auto-loading from EEPROM.
Reset to 0b.
Driver Transmit Current (DTX[3:0]). The default value may be changed by
SMBus or auto-loading from EEPROM.
Reset to 0000b.
De-emphasis Transmit Equalization (DEQ[3:0]). The default value may be
changed by SMBus or auto-loading from EEPROM.
Reset to 1000b.
Receive Termination Adjustment (RXTRMADJ[1:0]). The default value may
be changed by SMBus or auto-loading from EEPROM.
Reset to 00b.
Transmit Termination Adjustment ( TXTRMADJ[1:0]). The default value
may be changed by SMBus or auto-loading from EEPROM.
Reset to 00b.
Receiver Equalization Level Control (RXEQCTL[1:0]). The default value
may be changed by SMBus or auto-loading from EEPROM.
Reset to 00b.
DESCRIPTION
Reset to 0.
The default value may be changed by SMBus or auto-loading from
EEPROM.
Reset to 000001b.
The default value may be changed by SMBus or auto-loading from
EEPROM.
Reset to 0b.
The default value may be changed by SMBus or auto-loading from
EEPROM.
Reset to 0b.
It indicates the status of the strapping pin LODRV. The default value may be
changed by SMBus or auto-loading from EEPROM.
Reset to 0b.
4Port-4Lane PCI Express® Switch
SlimLine
PI7C9X20404SL
Datasheet
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