TDA9847 Philips Semiconductors, TDA9847 Datasheet
TDA9847
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TDA9847 Summary of contents
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... DATA SHEET TDA9847 TV and VTR stereo/dual sound processor with digital identification Preliminary specification Supersedes data of September 1993 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1995 May 23 ...
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... SO24 plastic small outline package; 24 leads; body width 7.5 mm 1995 May 23 GENERAL DESCRIPTION The TDA9847 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 2.0 s ...
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... V ref ref 250 mV RMS A/mono L/A/mono 250 mV RMS R/B 250 mV RMS 5 k TDA9847 mute DIGITAL PLL DIGITAL AND INTEGRATOR DEMODULATOR DIGITAL PLL DIGITAL DIGITAL AND INTEGRATOR PLL DEMODULATOR OSCILLATOR V ref POWER-ON SUPPLY RESET ...
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... ref ref 250 mV RMS A/mono L/A/mono 250 mV RMS R/B 250 mV RMS 5 k TDA9847 mute DIGITAL PLL DIGITAL AND INTEGRATOR DEMODULATOR DIGITAL PLL DIGITAL DIGITAL AND INTEGRATOR PLL DEMODULATOR 25 k OSCILLATOR V ref POWER-ON SUPPLY ...
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... Preliminary specification TDA9847 XTAL AGC GND C DCL 6 19 LEDST TDA9847 pil LEDDU ref MED805 ...
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... Preliminary specification . However the detection bandwidth for the the coil was chosen to be around including PCB influence). Using coils with 0 , the RC-network (R and TDA9847 p of around 12 has to be adapted ...
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... After that, when C4 is HIGH (see Table 2), the switch positions of the SCART channel are changed in accordance with the other control line levels. When the supply voltage of the TDA9847 is not connected (standby function), the control lines remain undisturbed. The logic level combination 1000 of the control input ports (C4, C3, C2 and C1) is not allowed (see Tables 1 and 2) ...
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... C1, C2 and C3 control line, external pull-up resistors must be connected to these control lines. Figure 7 shows an example of a timing diagram to program the main and SCART register of the TDA9847 with a microcontroller via the control lines C1, C2, C3 and C4. Both registers are programmed with the same control line levels LOW HIGH and C3 = LOW ...
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... VALUE 0.5 V RMS value kHz; AF MIN. TYP. 4 176 0 0 TDA9847 UNIT UNIT K/W K/W = 10.008 MHz; osc MAX. UNIT 0 0 ...
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... THD 0.3%; 54% modulation THD 1. 1 2.4 P 250 20000 Hz; 0.5 i note 2 3 dB; note 2 300 note 1 “CCIR468-3” 66 (quasi-peak) 10 Preliminary specification TDA9847 TYP. MAX. UNIT 0.25 V 0.5 V 0.715 V 1.200 V 1.400 V 2.350 5.0 5.75 k 0.25 V 0.715 V 1 ...
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... with R 100 r 500 unmodulated 5 500 Preliminary specification TDA9847 TYP. MAX. UNIT 10.008 10.021 MHz 10.008 10.028 MHz 60 ...
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... Preliminary specification TDA9847 TYP. MAX. UNIT 405 Hz 192 Hz 296 Hz 302 Hz 188 Hz 411 Hz 1.7 ms 600 750 Hz 25 31. ...
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... Preliminary specification MIN. TYP. MAX. 0.35 2.0 0.35 2.0 0.60 1.5 0.60 1.5 8.8 0 0.8 2.0 5.0 8 0.8 1.5 1.8 2.1 2.8 5.0 8 0.25 0.25 EMF 2T/20T/white bar, 100% video) and plus t . acqui AGC . TDA9847 UNIT ...
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... note note Preliminary specification TDA9847 CONTROL INPUT (1) PORT DUAL off note 4 note off 0 0 ...
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... line (see Fig.11) OUTPUT TDA9847 C42 3-state not allowed TDA9847 (1) PORT ...
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... LOW 0 Fig.5 Waveforms showing the hold and set-up times of the control line in the 3-state mode. 1995 May su1 su2 16 Preliminary specification TDA9847 MED647 oAF (Hz 5%); ...
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... LOW 0 valid main AF outputs dual: AA main dual: AA SCART Fig.6 Programming the main and SCART register of the TDA9847 with a microcontroller via the control lines C1 to C4; the dual identification frequency is detected. 1995 May 23 storage main external: CC dual Preliminary specification TDA9847 valid SCART ...
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... XTAL – – – + GND 20 19 LEDST 18 LEDDU – – 200 outputs 200 200 200 A MED807 TDA9847 ...
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... 3 2.2 F Fig.8 Test circuit of the stereo decoder TDA9847. 19 Preliminary specification 24 C3 control input port X TAL 10 MHz de-emphasis stereo transmission ...
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... TV and VTR stereo/dual sound processor with digital identification 10 k 100 F MICROCONTROLLER All resistors: 2%. Fig.10 Application circuit for the stereo decoder TDA9847 in conjunction with a microcontroller [LOW/HIGH output ports with internal pull-ups or push-pull stages (C1 to C3) and LOW/high-ohmic/HIGH output Port (C4)]. 1995 May ...
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... TV and VTR stereo/dual sound processor with digital identification 10% MICROCONTROLLER Resistors RC4A and RC4B 2%; all other resistors 10%; transistors BC types or equivalent. Fig.11 Application circuit for the stereo decoder TDA9847 in conjunction with a microcontroller (LOW/HIGH with open-drain output ports). 1995 May 23 R C42A R C41A ...
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... IEC SOT234-1 1995 May scale (1) ( 1.3 0.53 0.32 22.3 9.1 0.8 0.40 0.23 21.4 8.7 REFERENCES JEDEC EIAJ 22 Preliminary specification 3.2 10.7 12.2 1.778 10.16 2.8 10.2 10.5 EUROPEAN PROJECTION TDA9847 SOT234-1 ( max. 0.18 1.6 ISSUE DATE 92-11-17 95-02-04 ...
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... REFERENCES JEDEC EIAJ MS-013AD 23 Preliminary specification detail 1.1 1.1 1.4 0.25 0.25 0.4 1.0 0.043 0.043 0.055 0.01 0.01 0.016 0.039 EUROPEAN PROJECTION TDA9847 SOT137 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 95-01-24 97-05-22 ...
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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. 24 Preliminary specification TDA9847 - 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 May 23 25 Preliminary specification TDA9847 ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification 1995 May 23 NOTES 26 Preliminary specification TDA9847 ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification 1995 May 23 NOTES 27 Preliminary specification TDA9847 ...
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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 SCD40 © ...