JESD_SUBCHIP Register Map
168
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
Table 2-57. Register 2F Field Descriptions (continued)
Bit
Field
Type
Reset
Description
1-1
MUX_OVR_FOR_
DUC_CLK
R/W
0h
FOR LOW POWER CONSUMPTION:
(To switch off 2T_CD instance clocks completely if all the data
comes from the 4-lanes of 2T-AB instance).Use this mux
select to use the other register bits
'mux_sel_for_duc_txa_to_txb_clk',
'mux_sel_for_duc_txb_to_txc_clk',
'mux_sel_for_duc_txb_to_txd_clk' .
2.3.14 Register 30h (offset = 30h) [reset = 88h]
Figure 2-55. Register 30h
7
6
5
4
3
2
1
0
RXB_AFIFO_OFFSET
RXA_AFIFO_OFFSET
R/W-8h
R/W-8h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-58. Register 30 Field Descriptions
Bit
Field
Type
Reset
Description
7-4
RXB_AFIFO_OFFS
ET
R/W
8h
RRF to JESD ASYNC FIFO offset for RXB DATA
3-0
RXA_AFIFO_OFFS
ET
R/W
8h
RRF to JESD ASYNC FIFO offset for RXA DATA
2.3.15 Register 31h (offset = 31h) [reset = 88h]
Figure 2-56. Register 31h
7
6
5
4
3
2
1
0
RXD_AFIFO_OFFSET
RXC_AFIFO_OFFSET
R/W-8h
R/W-8h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-59. Register 31 Field Descriptions
Bit
Field
Type
Reset
Description
7-4
RXD_AFIFO_OFF
SET
R/W
8h
RRF to JESD ASYNC FIFO offset for RXD DATA
3-0
RXC_AFIFO_OFF
SET
R/W
8h
RRF to JESD ASYNC FIFO offset for RXC DATA
2.3.16 Register 32h (offset = 32h) [reset = 88h]
Figure 2-57. Register 32h
7
6
5
4
3
2
1
0
FBCD_AFIFO_OFFSET
FBAB_AFIFO_OFFSET
R/W-8h
R/W-8h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset