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TDA9814 Datasheet(PDF) 5 Page - NXP Semiconductors |
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TDA9814 Datasheet(HTML) 5 Page - NXP Semiconductors |
5 / 36 page 1998 Feb 09 5 Philips Semiconductors Product specification Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator TDA9814T PINNING SYMBOL PIN DESCRIPTION Vi VIF1 1 VIF differential input signal voltage 1 Vi VIF2 2 VIF differential input signal voltage 2 CBL 3 black level detector TADJ 4 tuner AGC takeover adjust (TOP) TPLL 5 PLL loop filter CSAGC 6 SIF AGC capacitor STD 7 standard switch Vo CVBS 8 CVBS output signal voltage LSWI 9 L/L accent switch Vo AF1 10 audio voltage frequency output 1 Vo AF2 11 audio voltage frequency output 2 CDEC2 12 decoupling capacitor 2 CDEC1 13 decoupling capacitor 1 Vi FM2 14 sound intercarrier input voltage 2 Vi FM1 15 sound intercarrier input voltage 1 TAGC 16 tuner AGC output Vo QSS 17 single reference QSS output voltage Vo(vid) 18 composite video output voltage Vi(vid) 19 video buffer input voltage AFC 20 AFC output VCO1 21 VCO1 reference circuit for 2fPC VCO2 22 VCO2 reference circuit for 2fPC Cref 23 1 ⁄2VP reference capacitor GND 24 ground CVAGC 25 VIF-AGC capacitor VP 26 supply voltage Vi SIF1 27 SIF differential input signal voltage 1 Vi SIF2 28 SIF differential input signal voltage 2 Fig.2 Pin configuration. handbook, halfpage TDA9814T MED859 1 2 3 4 5 6 7 8 9 10 11 12 13 14 V V C TADJ T C STD V LSWI Vi FM2 28 27 26 25 24 23 22 21 20 19 18 17 16 15 V V V C GND C VCO2 VCO1 AFC V V V TAGC V o CVBS SAGC PLL BL i VIF2 i VIF1 P i SIF1 i SIF2 VAGC ref i FM1 o QSS o(vid) i(vid) CDEC1 CDEC2 Vo AF2 Vo AF1 |
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