TDA7513T_07 Datasheet, PDF (67/84 Pages) STMicroelectronics – Single chip FM/AM tuner with stereo decoder and audio processor

TDA7513T
Software specifications
Table 63. Subaddress 29: Tuner and Smeter tests
MSB
LSB
FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
SMETER test multiplexer
0
0
0
0
0
0 test off
0
0
0
0
0
1 test AMAGC1W
0
0
0
0
1
0 test AMAGC1N
0
0
0
0
1
1 test AMAGC1UN
0
0
0
1
0
0 test FM Smute Threshold
0
1
0
1
0
1 test FMSMStop
0
0
0
1
1
0 test AMIF2Amp
0
0
0
1
1
1 test AMSDDAC
0
0
1
0
0
0 test FMKAGC
0
0
1
0
0
1 test FMACMDisable
0
0
1
0
1
0 test FMDemodAdjON
0
0
1
0
1
1 test FMDemodAdjONMute
0
0
1
1
0
0 test FMACMuteRct
0
0
1
1
0
1 test FSISSONThreshold
0
0
1
1
1
0 test FSISSON
0
0
1
1
1
1 test ISSInput
0
Smeter OUT ACD enable
1
test Smete IN
0
Smeter filter force enable
1
test TMODE1OUT (byte 27/28)
Table 64. Subaddress 30: Adjacent channel mute
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Function
Adjacent channel mute threshold
0
0
0
0 0mV
0
0
0
1 28.7mV
-
-
-
--
1
0
0
0 229.3mV
-
-
-
--
1
1
1
0 401.3mV
1
1
1
1 430mV
Adjacent channel mute filter configuration
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