TDA7512F Datasheet, PDF (35/45 Pages) STMicroelectronics – FM car-radio tuner IC with intelligent selectivity system (ISS)

TDA7512F
Software specification
Table 24. Addr 16 not valid
MSB
d7 d6 d5 d4 d3 d2
1
1
1
1
1
1
LSB
d1 d0
1 1 has to be set
Function
Table 25. Addr 17 FM demodulator fine adjust
MSB
LSB
d7 d6 d5 d4 d3 d2 d1 d0
Function
-
-
0
0
0
0
0
0 0 mV
-
-
0
0
0
0
0
1 +8.5 mV
-
-
0
0
0
0
1
0 +17 mV
-
-
-
-
-
-
-
--
-
-
0
1
1
1
1
1 +263.5 mV
-
-
1
0
0
0
0
0 0 mV
-
-
1
0
0
0
0
1 -8.5 mV
-
-
1
0
0
0
1
0 -17 mV
-
-
-
-
-
-
-
--
-
-
1
1
1
1
1
1 -263.5 mV
00
-
-
-
-
-
- Spike cancelation ”OFF”
01
-
-
-
-
-
- Threshold for spike cancelation 270 mV
10
-
-
-
-
-
- Threshold for spike cancelation 520 mV
11
-
-
-
-
-
- Threshold for spike cancelation 750 mV
Table 26. Addr 18 s-meter slider
MSB
d7 d6 d5 d4 d3 d2
-
-
-
-
0
0
-
-
-
-
0
0
-
-
-
-
0
0
-
-
-
-
-
-
-
-
-
-
1
1
-
-
-
0
-
-
-
-
-
1
-
-
-
-
0
-
-
-
-
-
1
-
-
-
-
1
-
-
-
-
LSB
d1 d0
Function
0 0 S meter slider offset SL=0dB
0 1 S meter offset SL=1dB
1 0 S meter offset SL=2dB
-
--
1 1 S meter offset SL=15dB
-
- S meter offset -SL
-
- S meter offset +SL
-
- S Meter slope 1 V/decade
-
- S meter slope 1.5 V/decade
-
- has to be set
Doc ID 12668 Rev 2
35/45