SERDES Register Map
475
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.6.27 Register 4024h (offset = 4024h) [reset = 0h]
Figure 2-741. Register 4024h
7
6
5
4
3
2
1
0
FORCE_EN_S
TATE_NUM
FORCE_STATE_NUM
R/W-0h
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-747. Register 4024 Field Descriptions
Bit
Field
Type
Reset
Description
5-5
FORCE_EN_STAT
E_NUM
R/W
0h
Enable signal or the force value of the state machine
0h: Force disable
1h: Force enable
4-0
FORCE_STATE_N
UM
R/W
0h
Force value for the state machine.
2.6.28 Register 4025h (offset = 4025h) [reset = 0h]
Figure 2-742. Register 4025h
7
6
5
4
3
2
1
0
DFE_OVERRID
E_EN
DFE_TAP1_VALUE
R/W-0h
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-748. Register 4025 Field Descriptions
Bit
Field
Type
Reset
Description
7-7
DFE_OVERRIDE_
EN
R/W
0h
When enabled, the DFE settings are programmed with the
override values and no adaptation occurs. For use in testing
only.
0h: Override disabled.
1h: Override enabled.
6-0
DFE_TAP1_VALU
E
R/W
0h
DFE tap 1 value of format S7.6 written when DFE override is
enabled.
2.6.29 Register 4038h (offset = 4038h) [reset = 0h]
Figure 2-743. Register 4038h
7
6
5
4
3
2
1
0
OW_KP[1:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-749. Register 4038 Field Descriptions
Bit
Field
Type
Reset
Description
7-6
OW_KP[1:0]
R/W
0h
Overwrite value for KP. Format U3.0