TDA9845 Philips Semiconductors, TDA9845 Datasheet
TDA9845
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TDA9845 Summary of contents
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... DATA SHEET TDA9845 TV and VTR stereo/dual sound processor with digital identification Preliminary specification Supersedes data of January 1993 File under Integrated Circuits, IC02 Philips Semiconductors INTEGRATED CIRCUITS 1995 Mar 20 ...
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... SO20 plastic small outline package; 20 leads; body width 7.5 mm 1995 Mar 20 GENERAL DESCRIPTION The TDA9845 is a stereo/dual sound processor for TV and VTR sets. Its identification ensures safe operation by using internal digital PLL technique with extremely small bandwidth, synchronous detection and digital integration (switching time maximum 2.1 s ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification BLOCK DIAGRAMS full pagewidth + 1995 Mar Preliminary specification TDA9845 + ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification book, full pagewidth + 1995 Mar Preliminary specification TDA9845 + ...
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... P 5 Preliminary specification TDA9845 lfpage XTAL AGC GND DCL TDA9845 LEDST i pil LEDDU ref MED646 Fig.3 Pin configuration. ...
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... However the detection bandwidth for the the coil was chosen to be around including PCB influence). Using coils with 0 , the RC-network ( has to be adapted This can also TDA9845 (pin 3) to AGC p of around 12 ...
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... Internal circuit The internal pin loading diagram is given in Fig.7. pin (pin 7). No additional PARAMETER PARAMETER 7 Preliminary specification CONDITIONS MIN. MAX. 0.3 10 0.3 9 +150 0 +70 note 1 500 +500 series resistor. VALUE 73 90 TDA9845 UNIT UNIT K/W K/W ...
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... 0 0.25 0.5 0.625 0.715 1.050 1.200 1.200 1.600 2.100 2.356 4.25 5.0 5.75 0.25 0.625 0.715 1.050 1.200 TDA9845 UNIT 0 ...
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... with R 100 r 500 9 Preliminary specification TDA9845 TYP. MAX. 0.5 1.6 2.65 250 350 1.5 +0.5 350 400 0.2 0 ...
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... Fig.1 sensitivity loss dB; see Fig.2 V switched from i pil(rms 100 mV RMS value note 4 note 5 note 4 lower side STEREO 0.63 DUAL 0.69 upper side STEREO 0.63 DUAL 0.69 10 Preliminary specification TDA9845 TYP. MAX. UNIT 100 mV 1000 405 Hz 192 Hz 296 Hz 302 Hz 188 ...
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... V input driven with identification-modulated pilot carrier and white ident(on) ident(off) 11 Preliminary specification MIN. TYP. MAX. 0 0.8 0 0.8 2.2 2.2 2.3 2.3 0.94 0.94 0.35 2.0 0.35 2.0 0.60 1.5 0.60 1.5 8.8 0 0.8 2.4 8 EMF 2T/20T/white bar, 100% video) and 2 plus t . acqui AGC . TDA9845 UNIT ...
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... TDA9845 LED DUAL STEREO PIN 14 PIN 15 OFF OFF note 3 note 3 OFF OFF OFF OFF OFF OFF OFF ON OFF ON OFF ON ON OFF ON OFF ON OFF note 3 note 3 OFF ...
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... TV and VTR stereo/dual sound processor with digital identification 2 V oAF (dB Fig.4 Tolerance scheme of AF frequency response; de-emphasis with 15%). internal 1995 Mar Preliminary specification TDA9845 MED647 oAF (Hz 5%), D1 D2 ...
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... C DCL 1 2 2.2 F Fig.5 Test circuit of the stereo decoder TDA9845 TDA9845 modulated with 200 mV (p-p) 100 Fig.6 Test circuit for measurement of ripple rejection. 14 Preliminary specification C3 control input port 20 10 MHz XTAL ...
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... Fig.7 Internal circuitry. 15 Preliminary specification XTAL – – D2 – + GND 16 15 LEDST 14 LEDDU – – 100 200 A 100 200 A MED649 - 1 TDA9845 ...
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... 1.73 0.53 0.36 26.92 6.40 1.30 0.38 0.23 26.54 6.22 0.068 0.021 0.014 1.060 0.25 0.051 0.015 0.009 1.045 0.24 REFERENCES JEDEC EIAJ SC603 16 Preliminary specification 3.60 8.25 10.0 2.54 7.62 3.05 7.80 8.3 0.14 0.32 0.39 0.10 0.30 0.12 0.31 0.33 EUROPEAN PROJECTION TDA9845 SOT146 ( max. 0.254 2.0 0.01 0.078 ISSUE DATE 92-11-17 95-05-24 ...
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... REFERENCES JEDEC EIAJ MS-013AC 17 Preliminary specification detail 1.1 1.1 0.25 0.25 1.4 0.4 1.0 0.043 0.043 0.055 0.01 0.01 0.016 0.039 EUROPEAN PROJECTION TDA9845 SOT163 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 92-11-17 95-01-24 ...
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... C. (Pulse-heated soldering is not recommended for SO packages.) For pulse-heated solder tool (resistance) soldering of VSO packages, solder is applied to the substrate by dipping extra thick tin/lead plating before package placement. 18 Preliminary specification TDA9845 - BY HAND HELD SOLDERING ) ...
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... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1995 Mar 20 19 Preliminary specification TDA9845 ...
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... CA 94088-3409, Tel. (800)234-7381, Fax. (708)296-8556 Uruguay: Coronel Mora 433, MONTEVIDEO, Tel. (02)70-4044, Fax. (02)92 0601 Internet: http://www.semiconductors.philips.com/ps/ For all other countries apply to: Philips Semiconductors, International Marketing and Sales, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Telex 35000 phtcnl, Fax. +31-40-724825 SCD39 © ...