Texas Instruments AFE79 Series - 2.12.41 Register 203 h (offset = 203 h) [reset = 0 h]; 2.12.42 Register 204 h (offset = 204 h) [reset = 0 h]; 2.12.43 Register 205 h (offset = 205 h) [reset = 0 h]

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SBAU337–May 2020
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Serial Interface Register Maps
2.12.41 Register 203h (offset = 203h) [reset = 0h]
Figure 2-1244. Register 203h
7 6 5 4 3 2 1 0
TX_DUC_BAND1_MIXER1_NCO0_FCW[31:24]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1256. Register 203 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND1_
MIXER1_NCO0_F
CW[31:24]
R/W 0h
Mixer 1 Frequency control word (FCW) for nco0 of Band1.
The System Configuration Macros automatically and optimally
partition the overall center frequency between Mixer1 and
Mixer2, and are hence strongly recommended.
2.12.42 Register 204h (offset = 204h) [reset = 0h]
Figure 2-1245. Register 204h
7 6 5 4 3 2 1 0
TX_DUC_BAND1_MIXER1_NCO1_FCW[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1257. Register 204 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND1_
MIXER1_NCO1_F
CW[7:0]
R/W 0h
Mixer 1 Frequency control word (FCW) for nco1 of Band1.
The System Configuration Macros automatically and optimally
partition the overall center frequency between Mixer1 and
Mixer2, and are hence strongly recommended.
2.12.43 Register 205h (offset = 205h) [reset = 0h]
Figure 2-1246. Register 205h
7 6 5 4 3 2 1 0
TX_DUC_BAND1_MIXER1_NCO1_FCW[15:8]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1258. Register 205 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND1_
MIXER1_NCO1_F
CW[15:8]
R/W 0h
Mixer 1 Frequency control word (FCW) for nco1 of Band1.
The System Configuration Macros automatically and optimally
partition the overall center frequency between Mixer1 and
Mixer2, and are hence strongly recommended.