Texas Instruments AFE79 Series - 2.5.20 Register 39 h (offset = 39 h) [reset = 0 h]; 2.5.21 Register 3 Ah (offset = 3 Ah) [reset = 0 h]; 2.5.22 Register 3 Ch (offset = 3 Ch) [reset = 0 h]

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Serial Interface Register Maps
Table 2-520. Register 38 Field Descriptions (continued)
Bit Field Type Reset Description
3-0
RX1_SAMPLE_CN
T_MAX_OVR_VAL
R/W 0h
When ovr is 1, this value is used as max sample count in rx1
mapper
2.5.20 Register 39h (offset = 39h) [reset = 0h]
Figure 2-516. Register 39h
7 6 5 4 3 2 1 0
0 0 0 RX2_SAMPLE_
CNT_MAX_OV
R
RX2_SAMPLE_CNT_MAX_OVR_VAL
R/W-0h 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 2-521. Register 39 Field Descriptions
Bit Field Type Reset Description
7-5 0 R/W 0h Must read or write 0
4-4
RX2_SAMPLE_CN
T_MAX_OVR
R/W 0h The ovr register for RX2_SAMPLE_CNT_MAX_OVR_VAL
3-0
RX2_SAMPLE_CN
T_MAX_OVR_VAL
R/W 0h
When ovr is 1, this value is used as max sample count in rx2
mapper
2.5.21 Register 3Ah (offset = 3Ah) [reset = 0h]
Figure 2-517. Register 3Ah
7 6 5 4 3 2 1 0
0 0 0 FB_SAMPLE_
CNT_MAX_OV
R
FB_SAMPLE_CNT_MAX_OVR_VAL
R/W-0h 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 2-522. Register 3A Field Descriptions
Bit Field Type Reset Description
7-5 0 R/W 0h Must read or write 0
4-4
FB_SAMPLE_CNT
_MAX_OVR
R/W 0h The ovr register for FB_SAMPLE_CNT_MAX_OVR_VAL
3-0
FB_SAMPLE_CNT
_MAX_OVR_VAL
R/W 0h
When ovr is 1, this value is used as max sample count in fb
mapper
2.5.22 Register 3Ch (offset = 3Ch) [reset = 0h]
Figure 2-518. Register 3Ch
7 6 5 4 3 2 1 0
0 0 SEL_FB_JESD
_MODE_1S_2S
_OVR
SEL_FB_JESD
_MODE_1S_2S
_VAL
SEL_RX2_JES
D_MODE_1S_
2S_OVR
SEL_RX2_JES
D_MODE_1S_
2S_VAL
SEL_RX1_JES
D_MODE_1S_
2S_OVR
SEL_RX1_JES
D_MODE_1S_
2S_VAL
R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset