Texas Instruments AFE79 Series - 2.12.62 Register 30 Dh (offset = 30 Dh) [reset = 0 h]; 2.12.63 Register 314 h (offset = 314 h) [reset = 2 h]; 2.12.64 Register 31 Ch (offset = 31 Ch) [reset = 0 h]

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Serial Interface Register Maps
2.12.62 Register 30Dh (offset = 30Dh) [reset = 0h]
Figure 2-1265. Register 30Dh
7 6 5 4 3 2 1 0
TX_DUC_ISIN
C_BYPASS
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1277. Register 30D Field Descriptions
Bit Field Type Reset Description
0-0
TX_DUC_ISINC_B
YPASS
R/W 0h
Inverse SINC bypass
0: Don't bypass
1: Bypass
2.12.63 Register 314h (offset = 314h) [reset = 2h]
Figure 2-1266. Register 314h
7 6 5 4 3 2 1 0
TX_DUC_THIS
_CH_COMBIN
E_EN
TX_DUC_OTH
ER_CH_COMB
INE_EN
R/W-1h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1278. Register 314 Field Descriptions
Bit Field Type Reset Description
1-1
TX_DUC_THIS_C
H_COMBINE_EN
R/W 1h
Add data from the current TX DUC (in a 2T pair) after the
mixer. Along with other_ch_combine_en=1 (see above), this
can be used to realize a quad-band DUC configuration.
0: Don't add data
1: Add data from current DUC
0-0
TX_DUC_OTHER_
CH_COMBINE_EN
R/W 0h
Add data from the other TX DUC (in a 2T pair) after the mixer.
Along with this_ch_combine_en=1 (see below), this can be
used to realize a quad-band DUC configuration
0: Don't add data
1: Add data from other DUC
2.12.64 Register 31Ch (offset = 31Ch) [reset = 0h]
Figure 2-1267. Register 31Ch
7 6 5 4 3 2 1 0
TX_DUC_DAC
_DITHER_CON
FIG0
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1279. Register 31C Field Descriptions
Bit Field Type Reset Description
0-0
TX_DUC_DAC_DI
THER_CONFIG0
R/W 0h
Enable DAC data dither addition
0: Disable
1: Enable