Texas Instruments AFE79 Series - 2.13.60 Register 242 h (offset = 242 h) [reset = 0 h]; 2.13.61 Register 243 h (offset = 243 h) [reset = 2 Dh]; 2.13.62 Register 244 h (offset = 244 h) [reset = 0 h]

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Serial Interface Register Maps
Table 2-1484. Register 241 Field Descriptions
Bit Field Type Reset Description
7-0
RX_DDC_BAND1_
NCO0_FRAC_FC
W_NUM[15:8]
R/W 0h
Numerator of the fractional fequency control word for nco0 of
band1. Signed number.
System Configuration macros compute and configure this
automatically and hence are strongly recommended.
2.13.60 Register 242h (offset = 242h) [reset = 0h]
Figure 2-1472. Register 242h
7 6 5 4 3 2 1 0
RX_DDC_BAND1_NCO0_FRAC_FCW_DEN[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1485. Register 242 Field Descriptions
Bit Field Type Reset Description
7-0
RX_DDC_BAND1_
NCO0_FRAC_FC
W_DEN[7:0]
R/W 0h
Denominator of the fractional fequency control word for nco0
of band1. Unsigned number.
System Configuration macros compute and configure this
automatically and hence are strongly recommended.
2.13.61 Register 243h (offset = 243h) [reset = 2Dh]
Figure 2-1473. Register 243h
7 6 5 4 3 2 1 0
RX_DDC_BAND1_NCO0_FRAC_FCW_DEN[15:8]
R/W-2Dh
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1486. Register 243 Field Descriptions
Bit Field Type Reset Description
7-0
RX_DDC_BAND1_
NCO0_FRAC_FC
W_DEN[15:8]
R/W 2Dh
Denominator of the fractional fequency control word for nco0
of band1. Unsigned number.
System Configuration macros compute and configure this
automatically and hence are strongly recommended.
2.13.62 Register 244h (offset = 244h) [reset = 0h]
Figure 2-1474. Register 244h
7 6 5 4 3 2 1 0
RX_DDC_BAND1_NCO1_FRAC_FCW_NUM[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1487. Register 244 Field Descriptions
Bit Field Type Reset Description
7-0
RX_DDC_BAND1_
NCO1_FRAC_FC
W_NUM[7:0]
R/W 0h
Numerator of the fractional fequency control word for nco1of
band1. Signed number.
System Configuration macros compute and configure this
automatically and hence are strongly recommended.