Texas Instruments AFE79 Series User Manual

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SBAU337–May 2020
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Serial Interface Register Maps
2.14.304 Register 63Ch (offset = 63Ch) [reset = 23h]
Figure 2-2187. Register 63Ch
7 6 5 4 3 2 1 0
FB_ALC_COARSE_STEP FB_ALC_NUM_BITS_COARSE_INDEX
R/W-4h R/W-3h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2201. Register 63C Field Descriptions
Bit Field Type Reset Description
6-3
FB_ALC_COARSE
_STEP
R/W 4h
0:0db:
1:1db:
2:2db:
3:3db:
4:4db:
5:5db:
6:6db:
7:7db:
8:8db:
2-0
FB_ALC_NUM_BIT
S_COARSE_INDE
X
R/W 3h
0:0 bits.. all bits allocated for data:
1:reserved:
2:2 bits. Used for DGC mode 2, 3, 4:
3:3 bits. Used for DGC modes 2,4:
4:4 bits. Used only in DGC mode 3:
5:reserved:
6:reserved:
7:reserved:
2.14.305 Register 63Dh (offset = 63Dh) [reset = 0h]
Figure 2-2188. Register 63Dh
7 6 5 4 3 2 1 0
FB_ALC_COA
RSE_INDEX_S
WAP_IQ
FB_ALC_COA
RSE_INDEX_I
NVERT
R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2202. Register 63D Field Descriptions
Bit Field Type Reset Description
1-1
FB_ALC_COARSE
_INDEX_SWAP_IQ
R/W 0h
0:normal operation:
1:Swap I and Q Coarse index on data:
0-0
FB_ALC_COARSE
_INDEX_INVERT
R/W 0h
0:use coarse index:
1:use 15-coarse index:
2.14.306 Register 63Eh (offset = 63Eh) [reset = 3h]
Figure 2-2189. Register 63Eh
7 6 5 4 3 2 1 0
FB_ALC_FINE_EXP_OFFSET FB_ALC_FINE_OFFSET
R/W-0h R/W-3h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset

Texas Instruments AFE79 Series Specifications

General

Brand	Texas Instruments
Model	AFE79 Series
Category	Control Unit
Language	English