pi2eqx5864d Pericom Semiconductor Corporation, pi2eqx5864d Datasheet - Page 12

• Manufacturer Part Number: pi2eqx5864d
• Description: 5.0gbps 4-lane Pcie? 2.0 Redrivertm With Equalization, Emphasis, & I2c Control
• Manufacturer: Pericom Semiconductor Corporation

BYTE 8 - A-Channels Equalizer and Output Control (AEOC)
SELx_A: Equalizer configuration, Dx_A: Emphasis control, Sx_A: Output level control (see Configuration Table)
Note: R=Read only, W=Write only, R/W=Read and Write, X=Undefined, rsvd=reserved for future use
The A-Channels Equalizer and Output Control register is used to control the configuration of the input equalizer and output
emphasis and levels of the four A channels. These register bits are loaded from the input configuration pins of the same name at
power-on. These bits may be changed if the MODE# input is set to allow I
Configuration, (2) Output Swing Configuration and (3) Output Emphasis Configuration earlier in this document for setting infor-
mation. All four A channels get the same configuration settings.
BYTE 9 - B-Channels Equalizer and Output Control (BEOC)
SELx_B: Equalizer configuration, Dx_B: Emphasis control, Sx_B: Output level control (see Configuration Table)
Note: R=Read only, W=Write only, R/W=Read and Write, X=Undefined, rsvd=reserved for future use
The B-Channels Equalizer and Output Control register is used to control the configuration of the input equalizer and output
emphasis and levels of the four B channels. These register bits are loaded from the input configuration pins of the same name at
power-on. These bits may be changed if the MODE# input is set to allow I
Configuration, (2) Output Swing Configuration and (3) Output Emphasis Configuration earlier in this document for setting infor-
mation. All four B channels get the same configuration settings.
BYTE 10 - Reserved
BYTE 11 - Reserved
Reserved Bytes 10 and 11 are also visible via the I
initialized to 11101111 at power up. These bytes are used for IC manufacturing test purposes and should not be changed for normal
operation.
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Bit
Type
Power-on
State
Bit
Type
Power-on
State
Name
Name
7
R/W
1
7
R/W
1
SEL0_A
SEL0_B
6
R/W
1
6
R/W
1
SEL1_A
SEL1_B
5
R/W
1
5
R/W
1
SEL2_A
SEL2_B
2
C interface. These bytes are R/W, byte 10 is initialized to 00000000 and byte 11 is
10-0172
4
R/W
1
4
R/W
1
D0_A
D0_B
5.0Gbps 4-Lane PCIe® 2.0 ReDriver™ with Equalization
12
2
2
3
R/W
1
3
R/W
1
D1_A
D1_B
C configuration. Please refer to the tables (1) Equalizer
C configuration. Please refer to the tables (1) Equalizer
2
R/W
1
2
R/W
1
D2_A
D2_B
www.pericom.com
1
R/W
1
1
R/W
1
S0_A
S0_B
PI2EQX5864D
PS 0.1
0
R/W
1
0
R/W
1
S1_A
S1_B
06/04/10