Texas Instruments AFE79 Series - 2.12.14 Register 6 Ah (offset = 6 Ah) [reset = 0 h]; 2.12.15 Register 100 h (offset = 100 h) [reset = 0 h]; 2.12.16 Register 101 h (offset = 101 h) [reset = 0 h]

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Serial Interface Register Maps
2.12.14 Register 6Ah (offset = 6Ah) [reset = 0h]
Figure 2-1217. Register 6Ah
7 6 5 4 3 2 1 0
TX_DUC_FIFO_CONFIG5
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1229. Register 6A Field Descriptions
Bit Field Type Reset Description
4-0
TX_DUC_FIFO_C
ONFIG5
R/W 0h
TX DUC FIFO Configuration5. Value dependent on
interplation factor, DAC rate, etc.
Optimal value automatically determined if System
Configuration Macros are used.
2.12.15 Register 100h (offset = 100h) [reset = 0h]
Figure 2-1218. Register 100h
7 6 5 4 3 2 1 0
TX_DUC_BAND0_MIXER1_NCO0_FCW[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1230. Register 100 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND0_
MIXER1_NCO0_F
CW[7:0]
R/W 0h
Mixer 1 Frequency control word (FCW) for nco0 of band0.
The System Configuration Macros automatically and optimally
partition the overall center frequency between Mixer1 and
Mixer2, and are hence strongly recommended.
2.12.16 Register 101h (offset = 101h) [reset = 0h]
Figure 2-1219. Register 101h
7 6 5 4 3 2 1 0
TX_DUC_BAND0_MIXER1_NCO0_FCW[15:8]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1231. Register 101 Field Descriptions
Bit Field Type Reset Description
7-0
TX_DUC_BAND0_
MIXER1_NCO0_F
CW[15:8]
R/W 0h
Mixer 1 Frequency control word (FCW) for nco0 of band0.
The System Configuration Macros automatically and optimally
partition the overall center frequency between Mixer1 and
Mixer2, and are hence strongly recommended.