TDA5235 Datasheet, PDF (253/259 Pages) Infineon Technologies AG – Enhanced Sensitivity Double-Configuration Receiver with Digital Baseband Processing

TDA5235
Appendix
Register Description
AFCOFFSET
AFC Offset Read Register

Offset
0B1_H
$)&2))6
U
Reset Value
00_H

Field
Bits
AFCOFFS
7:0
Type
r
AGC Gain Readout Register
Description
Readout of the Frequency Offset found by AFC (AFC loop filter
output).
Value is in signed representation.
Frequency resolution is 2.68 kHz/digit
Output can be limited by x_AFCLIMIT register
Update rate is 548 kHz
Reset: 00_H
AGCGAINR
AGC Gain Readout Register

8186('

Offset
0B2_H

Field
Bits
UNUSED
7:3
IF2GAIN
2:1
Type
-
r
MIX2GAIN 0
r
SPI Address Tracer Register
Description
UNUSED
Reset: 00_H
AGC IF2 Gain Readout
00_B 0 dB
01_B -15 dB
10_B -30 dB
11_B n.u.
Reset: 0_H
AGC MIX2 Gain Readout
0_B 0 dB
1_B -15 dB
Reset: 0_H
Data Sheet
253


,)*$,1
U
Reset Value
00_H

0,;*$,
1
U
V1.0, 2010-02-19