16
UOC TDA11106-XXXX/TDA11126-XXXX/TDA11156-XXXX
SYMBOL PIN DESCRIPTION
IF VO 1
IF video output / selected CVBS output
VP2 2 2
ND
Supply voltage TV processor(+5v)
VCC AUDIO 3 8 volt supply for audio switches(+5V~8V)
PLL IF 4
IF-PLL loop filter
GND2 5 Gaound 2 for TV processor
DECSDEM 6
decoupling sound demodulator or SIF input 2
FMDEMOUT 7
audio output /AM audio output (volume controlled)
EHTO 8
EHT/overvoltage protection input
AGC 9 Tuner AGC output
IREF 10 Reference current input
VSC 11 Vertical sawtooth capacitor
IF IN2 12 IF input 1
IF IN1 13 IF input 2
VDRA 14 Vertical drive A output
VDRB 15 Vertical drive B output
AVL/EW 16 Automatic volume leveling /EAST-WEST drive output
DECBG 17 Band gap decoupling
SECPLL 18 SECAM PLL decoupling
GND1 19 Ground 1 for TV-processor
PH1LF 20 Phase-1 filter
PH2LF 21 Phase-2 filter
VP1 22 1
st
supply voltage TV-processor(+5V)
DECDIG 23 decoupling digital supply of TV-processor
XTALOUT 24
crystal oscillator output
XTALIN 25
crystal oscillator input
SCART id 26 SCART identify
MUTE 27 Sound mute output
TILT/UHF 28
KEY 29 Control keys input *3
BAND2 30 Tuner Band selection output
BAND1 31 Tuner Band selection output
TUNING 32 tuning Voltage (Vt) PWM output
VDDP 33 Supply to periphery-3.3V)
SDA 34 I
2
C-bus data line
SCL 35 I
2
C-bus clock line
AV1 36
TV/AV (AV1) / AV2 mode Control Output.
AV2 37
TV/AV (AV1) / AV2 mode Control Output.
STANDBY 38 In STAND BY mode, high level (Power OFF).For Power ON this pin will
be reduced to low.
IR 39
Remote control signal input.
VDDC 40 Supply(3.3V)
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