TX Top Register Map
647
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.12.50 Register 220h (offset = 220h) [reset = 0h]
Figure 2-1253. Register 220h
7
6
5
4
3
2
1
0
TX_DUC_BAND1_MIXER1_NCO0_FRAC_FCW_NUM[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1265. Register 220 Field Descriptions
Bit
Field
Type
Reset
Description
7-0
TX_DUC_BAND1_
MIXER1_NCO0_F
RAC_FCW_NUM[7
:0]
R/W
0h
Numerator of the fractional fequency control word for nco0 of
Band1 in Mixer 1. Signed number.
2.12.51 Register 221h (offset = 221h) [reset = 0h]
Figure 2-1254. Register 221h
7
6
5
4
3
2
1
0
TX_DUC_BAND1_MIXER1_NCO0_FRAC_FCW_NUM[15:8]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1266. Register 221 Field Descriptions
Bit
Field
Type
Reset
Description
7-0
TX_DUC_BAND1_
MIXER1_NCO0_F
RAC_FCW_NUM[1
5:8]
R/W
0h
Numerator of the fractional fequency control word for nco0 of
Band1 in Mixer 1. Signed number.
2.12.52 Register 222h (offset = 222h) [reset = 0h]
Figure 2-1255. Register 222h
7
6
5
4
3
2
1
0
TX_DUC_BAND1_MIXER1_NCO0_FRAC_FCW_DEN[7:0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1267. Register 222 Field Descriptions
Bit
Field
Type
Reset
Description
7-0
TX_DUC_BAND1_
MIXER1_NCO0_F
RAC_FCW_DEN[7:
0]
R/W
0h
Denominator of the fractional fequency control word for nco0
of Band1 in Mixer1. Unsigned number.