PDF TDA9819 Data sheet ( Hoja de datos )

Número de pieza	TDA9819
Descripción	Multistandard vision and sound-IF PLL with DVB-IF processing
Fabricantes	NXP Semiconductors
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No Preview Available ! INTEGRATED CIRCUITS DATA SHEET TDA9819 Multistandard vision and sound-IF PLL with DVB-IF processing Product speciﬁcation Supersedes data of 1996 Aug 02 File under Integrated Circuits, IC02 1998 Jul 14 1 page Philips Semiconductors Multistandard vision and sound-IF PLL with DVB-IF processing Product speciﬁcation TDA9819 PINNING SYMBOL PIN DESCRIPTION Vi VIF1 Vi VIF2 CBL Vi VIF3 Vi VIF4 TADJ 1 VIF differential input signal voltage 1 2 VIF differential input signal voltage 2 3 black level detector 4 VIF differential input signal voltage 3 5 VIF differential input signal voltage 4 6 tuner AGC takeover adjust (TOP) TPLL CSAGC STD 7 PLL loop ﬁlter 8 SIF AGC capacitor 9 standard switch input Vo CVBS VCOADJ 10 2 V CVBS output signal voltage 11 VCO adjust BG/L/M Vo AF VAGC(ext) CAF AGCADJ 12 audio voltage frequency output 13 external AGC voltage (DVB) 14 AF decoupling capacitor 15 AGC adjust (DVB) VVCO(ext) Vi FM DVB 16 external VCO control voltage (DVB) 17 sound intercarrier input 18 DVB output TAGC 19 tuner AGC output Vo QSS Vo(vid) Vi(vid) AFC 20 single reference QSS output voltage 21 composite video output voltage 22 video buffer input voltage 23 AFC output VCO1 VCO2 Cref GND 24 VCO1 reference circuit for 2fPC 25 VCO2 reference circuit for 2fPC 26 1⁄2VP reference capacitor 27 ground CVAGC VP INSWI 28 VIF AGC capacitor 29 supply voltage (+5 V) 30 VIF input switch Vi SIF1 Vi SIF2 31 SIF differential input signal voltage 1 32 SIF differential input signal voltage 2 handbook, halfpage Vi VIF1 1 Vi VIF2 2 CBL 3 32 Vi SIF2 31 Vi SIF1 30 INSWI Vi VIF3 4 Vi VIF4 5 TADJ 6 29 VP 28 CVAGC 27 GND TPLL 7 CSAGC 8 STD 9 26 Cref 25 VCO2 TDA9819 24 VCO1 Vo CVBS 10 VCOADJ 11 Vo AF 12 VAGC(ext) 13 CAF 14 23 AFC 22 Vi(vid) 21 Vo(vid) 20 Vo QSS 19 TAGC AGCADJ 15 VVCO(ext) 16 18 DVB 17 Vi FM MBH354 Fig.2 Pin configuration (SDIP32). 1998 Jul 14 5 5 Page Philips Semiconductors Multistandard vision and sound-IF PLL with DVB-IF processing Product speciﬁcation TDA9819 SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Measurements from IF input to CVBS output (pin 10; 330 Ω between pins 21 and 22, sound carrier off) Vo CVBS(p-p) CVBS output signal voltage on pin 10 (peak-to-peak value) note 10 1.7 2.0 2.3 V Vo CVBS(sync) sync voltage level M and B/G standard L standard − 1.35 − V − 1.35 − V ∆Vo deviation of CVBS output signal 50 dB gain control − − 0.5 dB voltage at M and B/G standard 30 dB gain control − − 0.1 dB ∆Vo(blBG) black level tilt in M and B/G standard gain variation; note 11 − − 1% ∆Vo(blL) black level tilt for worst case in vision carrier modulated by − − 1.9 % L standard test line (VITS) only; gain variation; note 11 Gdiff differential gain “CCIR, line 330” − 2 5% ϕdiff differential phase “CCIR, line 330” − 1 2 deg B−1 −1 dB video bandwidth CL < 20 pF; RL > 1 kΩ; 5 6 − MHz AC load; M, B/G and L standard B−3 −3 dB video bandwidth CL < 20 pF; RL > 1 kΩ; 7 8 − MHz AC load; M, B/G and L standard S/N (W) weighted signal-to-noise ratio see Fig.5 and note 12 56 60 − dB S/N unweighted signal-to-noise ratio see Fig.5 and note 12 49 53 − dB IMα1.1 intermodulation attenuation at f = 1.1 MHz; see Fig.6 and 58 64 − ‘blue’ note 13 dB intermodulation attenuation at f = 1.1 MHz; see Fig.6 and 60 66 − ‘yellow’ note 13 dB IMα3.3 intermodulation attenuation at f = 3.3 MHz; see Fig.6 and 58 64 − ‘blue’ note 13 dB intermodulation attenuation at f = 3.3 MHz; see Fig.6 and 59 65 − ‘yellow’ note 13 dB αc(rms) residual vision carrier (RMS value) fundamental wave and − 2 10 mV harmonics; M, B/G and L standard αH(sup) suppression of video signal harmonics note 9 35 40 − dB αH(spur) PSRR spurious elements power supply ripple rejection at pin 10 note 14 video signal; grey level; see Fig.9 40 − − dB M and B/G standard 25 28 − dB L standard 20 23 − dB 1998 Jul 14 11 11 Page

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