TDA7409 Datasheet, PDF (23/25 Pages) STMicroelectronics – CARRADIO-SIGNAL-PROCESSOR

TDA7409
2.5.13 Testing
MSB
LSB
Testing
D₇
D₆
D₅
D₄
D₃
D₂
D₁
D₀
X
X
X
X
X
X
Main-Testmode
0 off
1 on
X
X
X
X
X
X
Test-Multiplexer
0
internal 200kHz Clock
1
internal Bandgap Voltage
X
X
X
0
X
X
X
1
Clock
external
internal
1
1
must be "1"
Figure 14. TDA7409 Application Circuit
MUTE
TAPEL
TAPER
FM_L
FM_R
AM_L
AM_R
CD_L
CD_R
MUTE
100nF
SE1L
100nF
SE1R
100nF
SE2L
100nF
SE2R
100nF
SE3L
100nF
SE3R
100nF
SE4L
100nF
SE4R
D00AU1182
CREF
10µF
4.7µF
OUTLF
4.7µF
OUTLR
4.7µF
OUTRR
4.7µF
OUTRF
4.7µF
SWL
4.7µF
SWR
SCL
SDA
OUTLF
OUTLR
OUTRR
OUTRF
SWL
SWR
SCL
SDA
100nF
10µF +
9V
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