FB Top Register Map
905
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.14.145 Register 4B5h (offset = 4B5h) [reset = 0h]
Figure 2-2028. Register 4B5h
7
6
5
4
3
2
1
0
FB_AGC_GAIN_CHG_PULSE_EXPN_COUNT[11:8]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2042. Register 4B5 Field Descriptions
Bit
Field
Type
Reset
Description
3-0
FB_AGC_GAIN_C
HG_PULSE_EXPN
_COUNT[11:8]
R/W
0h
Number of clock cycles (in terms of Fs/8) by which a high(one)
should be extended before being sent on the pins for gain
change indication pin.
2.14.146 Register 4B6h (offset = 4B6h) [reset = 1h]
Figure 2-2029. Register 4B6h
7
6
5
4
3
2
1
0
FB_AGC_PULSE_EXPANSION_COUNT[7:0]
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2043. Register 4B6 Field Descriptions
Bit
Field
Type
Reset
Description
7-0
FB_AGC_PULSE_
EXPANSION_COU
NT[7:0]
R/W
1h
Number of clock cycles (in terms of Fs/8) by which a high(one)
should be extended before being sent on the pins.
2.14.147 Register 4B7h (offset = 4B7h) [reset = 0h]
Figure 2-2030. Register 4B7h
7
6
5
4
3
2
1
0
FB_AGC_PULSE_EXPANSION_COUNT[11:8]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2044. Register 4B7 Field Descriptions
Bit
Field
Type
Reset
Description
3-0
FB_AGC_PULSE_
EXPANSION_COU
NT[11:8]
R/W
0h
Number of clock cycles (in terms of Fs/8) by which a high(one)
should be extended before being sent on the pins.
2.14.148 Register 4B8h (offset = 4B8h) [reset = 0h]
Figure 2-2031. Register 4B8h
7
6
5
4
3
2
1
0
FB_AGC_BAND0_TEMP_IDX
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset