Texas Instruments AFE79 Series - 2.5.23 Register 3 Dh (offset = 3 Dh) [reset = 0 h]; 2.5.24 Register 3 Eh (offset = 3 Eh) [reset = 0 h]

ADC JESD Register Map www.ti.com
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SBAU337–May 2020
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Serial Interface Register Maps
Table 2-523. Register 3C Field Descriptions
Bit Field Type Reset Description
7-6 0 R/W 0h Must read or write 0
5-5
SEL_FB_JESD_M
ODE_1S_2S_OVR
R/W 0h The ovr register for SEL_FB_JESD_MODE_1S_2S_VAL.
4-4
SEL_FB_JESD_M
ODE_1S_2S_VAL
R/W 0h
When override is set to 1,
if val = 1, fb-mapper input S=2
if val = 0, fb-mapper input S=1
3-3
SEL_RX2_JESD_
MODE_1S_2S_OV
R
R/W 0h The ovr register for SEL_RX2_JESD_MODE_1S_2S_VAL
2-2
SEL_RX2_JESD_
MODE_1S_2S_VA
L
R/W 0h
When override is set to 1,
if val = 1, rx2-mapper input S=2
if val = 0, rx2-mapper input S=1
1-1
SEL_RX1_JESD_
MODE_1S_2S_OV
R
R/W 0h The ovr register for SEL_RX1_JESD_MODE_1S_2S_VAL
0-0
SEL_RX1_JESD_
MODE_1S_2S_VA
L
R/W 0h
When override is set to 1,
if val = 1, rx1-mapper input S=2
if val = 0, rx1-mapper input S=1
2.5.23 Register 3Dh (offset = 3Dh) [reset = 0h]
Figure 2-519. Register 3Dh
7 6 5 4 3 2 1 0
MAPPER_SYN
C_FIFO_RX1_
OFFSET_OVR
MAPPER_SYNC_FIFO_RX1_OFFSET_VAL MAPPER_SYN
C_FIFO_RX1_
MODE_OVR
MAPPER_SYNC_FIFO_RX1_M
ODE_VAL
R/W-0h R/W-0h R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-524. Register 3D Field Descriptions
Bit Field Type Reset Description
7-7
MAPPER_SYNC_F
IFO_RX1_OFFSET
_OVR
R/W 0h
By default, the mapper mode is derived from LMFS. Use
override to change this behavior
6-3
MAPPER_SYNC_F
IFO_RX1_OFFSET
_VAL
R/W 0h The offset value to be used when ovr is 1
2-2
MAPPER_SYNC_F
IFO_RX1_MODE_
OVR
R/W 0h
By default, the mapper mode is derived from LMFS. Use
override to change this behavior
1-0
MAPPER_SYNC_F
IFO_RX1_MODE_
VAL
R/W 0h The mode to be used when ovr is 1
2.5.24 Register 3Eh (offset = 3Eh) [reset = 0h]
Figure 2-520. Register 3Eh
7 6 5 4 3 2 1 0
MAPPER_SYN
C_FIFO_RX2_
OFFSET_OVR
MAPPER_SYNC_FIFO_RX2_OFFSET_VAL MAPPER_SYN
C_FIFO_RX2_
MODE_OVR
MAPPER_SYNC_FIFO_RX2_M
ODE_VAL
R/W-0h R/W-0h R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset