TDA7513T Datasheet, PDF (44/59 Pages) STMicroelectronics – SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR

TDA7513T
MSB
0
1
LSB
FUNCTION
AC test OFF
AC test ON (ISS qualitydetector AC input from #ACinL,
ISS AC filter+rect output to Smeter test muxer if input 12 is selected)
SUBADDRESS 22: FM Smeter Sider and AM Smeter Time Constant
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
FUNCTION
FM Smeter Sider
0
0
0
0
0 0V
0
0
0
0
1 0.48V
-
-
-
-
--
1
1
1
1
0 1.45V
1
1
1
1
1 1.5V
0
0
0
1
0
0
0
1
0
1
1
0
0
0
1
AM Smeter Filter TC (resistor value)
75KΩ
50KΩ
35KΩ
24KΩ
16KΩ
SUBADDRESS 23: IFT Adjust
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
IFT1 Adjust
0
0
0
0 0pF
0
0
0
1 0.55pF
-
-
-
--
0
1
1
1 7.7pF
1
1
1
1 8.25pF
IFT2 Adjust
0
0
0
0
75pF
1
0
0
0
50pF
-
-
-
-
-
0
1
1
1
22.4pF
1
1
1
1
24pF
FUNCTION
SUBADDRESS 24: XTAL and FM IF AMP 2 Gain
MSB
D7 D6 D5 D4 D3 D2 D1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
1
0
0
0
0
1
0
0
1
0
0
0
1
LSB
D0
0
1
0
0
0
0
0
FUNCTION
XTAL adjust Cload
0pF
0.625pF
1.25pF
2.5pF
5pF
10pF
10.4pF
XTAL TEST)
xtal clock
clocksep (testing)
FM IF Amp2 Gain
44/59