Texas Instruments AFE79 Series - 2.12.20 Register 105 h (offset = 105 h) [reset = 0 h]; 2.12.21 Register 106 h (offset = 106 h) [reset = 0 h]; 2.12.22 Register 107 h (offset = 107 h) [reset = 0 h]

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Serial Interface Register Maps
2.12.20 Register 105h (offset = 105h) [reset = 0h]
Figure 2-1223. Register 105h
7 6 5 4 3 2 1 0
TX_DUC_BAND0_MIXER1_NCO1_FCW[15:8]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1235. Register 105 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND0_
MIXER1_NCO1_F
CW[15:8]
R/W 0h
Mixer 1 Frequency control word (FCW) for nco1 of band0.
The System Configuration Macros automatically and optimally
partition the overall center frequency between Mixer1 and
Mixer2, and are hence strongly recommended.
2.12.21 Register 106h (offset = 106h) [reset = 0h]
Figure 2-1224. Register 106h
7 6 5 4 3 2 1 0
TX_DUC_BAND0_MIXER1_NCO1_FCW[23:16]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1236. Register 106 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND0_
MIXER1_NCO1_F
CW[23:16]
R/W 0h
Mixer 1 Frequency control word (FCW) for nco1 of band0.
The System Configuration Macros automatically and optimally
partition the overall center frequency between Mixer1 and
Mixer2, and are hence strongly recommended.
2.12.22 Register 107h (offset = 107h) [reset = 0h]
Figure 2-1225. Register 107h
7 6 5 4 3 2 1 0
TX_DUC_BAND0_MIXER1_NCO1_FCW[31:24]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1237. Register 107 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND0_
MIXER1_NCO1_F
CW[31:24]
R/W 0h
Mixer 1 Frequency control word (FCW) for nco1 of band0.
The System Configuration Macros automatically and optimally
partition the overall center frequency between Mixer1 and
Mixer2, and are hence strongly recommended.