SERDES Register Map
469
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
Table 2-725. Register 4004 Field Descriptions
Bit
Field
Type
Reset
Description
7-0
CNTR_TARGET_P
AT[7:0]
R/W
20h
Valid_pattern_cntr_target for error rate target with format
U12.0.
2.6.6 Register 4005h (offset = 4005h) [reset = 60h]
Figure 2-720. Register 4005h
7
6
5
4
3
2
1
0
DAC_SETTLE_TIME
CNTR_TARGET_PAT[11:8]
R/W-6h
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-726. Register 4005 Field Descriptions
Bit
Field
Type
Reset
Description
7-4
DAC_SETTLE_TIM
E
R/W
6h
Controls the DAC settling wait period for internal statistical
monitor. The period equal 2^(m-1) state machine cycles.
3-0
CNTR_TARGET_P
AT[11:8]
R/W
0h
Valid_pattern_cntr_target for error rate target with format
U12.0.
2.6.7 Register 4006h (offset = 4006h) [reset = 66h]
Figure 2-721. Register 4006h
7
6
5
4
3
2
1
0
RX_SD_THRESH_DETECT[7:0]
R/W-66h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-727. Register 4006 Field Descriptions
Bit
Field
Type
Reset
Description
7-0
RX_SD_THRESH_
DETECT[7:0]
R/W
66h
Signal detect threshold level of format U11.11. This is an
unsigned number and each bit is equivalent to 0.4mV.
2.6.8 Register 4007h (offset = 4007h) [reset = 7Bh]
Figure 2-722. Register 4007h
7
6
5
4
3
2
1
0
TIMER_COUNT
RX_SD_THRESH_DETECT[10:8]
R/W-Fh
R/W-3h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-728. Register 4007 Field Descriptions
Bit
Field
Type
Reset
Description
7-3
TIMER_COUNT
R/W
Fh
The timer for initial timing acquisition in the format for 2^(m-1)
state machine cycles.
2-0
RX_SD_THRESH_
DETECT[10:8]
R/W
3h
Signal detect threshold level of format U11.11. This is an
unsigned number and each bit is equivalent to 0.4mV.