Texas Instruments AFE79 Series - 2.12.53 Register 223 h (offset = 223 h) [reset = 8 h]; 2.12.54 Register 224 h (offset = 224 h) [reset = 0 h]; 2.12.55 Register 225 h (offset = 225 h) [reset = 0 h]

TX Top Register Map www.ti.com
648
SBAU337–May 2020
Submit Documentation Feedback
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.12.53 Register 223h (offset = 223h) [reset = 8h]
Figure 2-1256. Register 223h
7 6 5 4 3 2 1 0
TX_DUC_BAND1_MIXER1_NCO0_FRAC_FCW_DEN[15:8]
R/W-8h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1268. Register 223 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND1_
MIXER1_NCO0_F
RAC_FCW_DEN[1
5:8]
R/W 8h
Denominator of the fractional fequency control word for nco0
of Band1 in Mixer1. Unsigned number.
2.12.54 Register 224h (offset = 224h) [reset = 0h]
Figure 2-1257. Register 224h
7 6 5 4 3 2 1 0
TX_DUC_BAND1_MIXER1_NCO1_FRAC_FCW_NUM[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1269. Register 224 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND1_
MIXER1_NCO1_F
RAC_FCW_NUM[7
:0]
R/W 0h
Numerator of the fractional fequency control word for nco1 of
Band1 in Mixer 1. Signed number.
2.12.55 Register 225h (offset = 225h) [reset = 0h]
Figure 2-1258. Register 225h
7 6 5 4 3 2 1 0
TX_DUC_BAND1_MIXER1_NCO1_FRAC_FCW_NUM[15:8]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1270. Register 225 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND1_
MIXER1_NCO1_F
RAC_FCW_NUM[1
5:8]
R/W 0h
Numerator of the fractional fequency control word for nco1 of
Band1 in Mixer 1. Signed number.