TDA9840T Philips Semiconductors, TDA9840T Datasheet
TDA9840T
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TDA9840T Summary of contents
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... DATA SHEET TDA9840 TV and VTR stereo/dual sound processor with digital identification 2 and I C-bus control Product specification Supersedes data of October 1992 Supersedes data of October 1992File under Integrated Circuits, IC02 Philips Semiconductors INTEGRATED CIRCUITS 1995 Mar 21 ...
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... Stabilizer circuit for ripple rejection and constant output signals ESD protection of all pins. ORDERING INFORMATION TYPE NUMBER NAME TDA9840 DIP20 TDA9840T SO20 1995 Mar 21 2 C-bus GENERAL DESCRIPTION The TDA9840 is a stereo/dual sound processor for TV and VTR sets. Its identification ensures safe operation by using ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I QUICK REFERENCE DATA SYMBOL PARAMETER V supply voltage (pin 18 supply current (pin 18 nominal input signal voltage (V i(rms) (RMS value) V nominal output signal voltage (RMS value) o(rms) V clipping level of the output signal voltages ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I BLOCK DIAGRAMS 1995 Mar 21 2 C-bus 4 Product specification TDA9840 ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I 1995 Mar 21 2 C-bus 5 Product specification TDA9840 ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I PINNING SYMBOL PIN 2 SDA 1 I C-bus data input/output C 2 AGC capacitor of pilot frequency amplifier AGC C 3 identification low-pass capacitor loop capacitor DCL V 5 pilot frequency input voltage ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I FUNCTIONAL DESCRIPTION The TDA9840 (see Fig.1) receives the signals from the FM-demodulators two sound-carrier system. The circuit is realized by the H00485 bipolar process. The IC is intended for use in economic TV and VTR receivers ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I Power supply The different supply voltages and currents required for the analog and digital circuits are derived from an internal band-gap reference circuit. The AF reference voltage For a fast setting to ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I CHARACTERISTICS +25 C; nominal input signal V P amb kHz); nominal input signal V RMS value kHz RMS value pil dual = 274.12 Hz pre-emphasis; noise measurement in accordance with “CCIR468-3” , working oscillator frequency f = 10.008 MHz ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I SYMBOL PARAMETER AF outputs (pins 11 to 14) V nominal output signal voltage o(rms) (RMS value) V clipping voltage level o(rms) (RMS value) R output resistance o C load capacitor on output L R load resistor on output ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I SYMBOL PARAMETER P level of drive in operation XTAL V oscillator operating voltage OSC(p-p) (peak-to-peak value) Pilot processing V pilot input voltage level at pin 5 i pil(rms) (RMS value) R pilot input resistance i pil m modulation depth ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I SYMBOL PARAMETER f pull-in frequency range of det identification PLL (referred 117.48 Hz and det STEREO f = 274.12 Hz) det DUAL t pull-in time of identification det PLL (referred 117.48 Hz and det STEREO f = 274 ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I SYMBOL PARAMETER 2 I C-bus transceiver (pins 1 and 20) f clock frequency C-bus: SCL (pin 20) V LOW level input voltage IL V HIGH level input voltage IH t timing LOW period low ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and C-BUS PROTOCOL FOR THE TV AND VTR STEREO/DUAL SOUND PROCESSOR TDA9840 2 The TDA9840 has an I C-bus interface with five registers: status, test, switch, level and stereo adjustment register controlled by a microcontroller via I register can be read and the other registers are write registers ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I Level adjustment register The information about the level adjustment of the AF channel V (pin 8) is stored in the level adjustment i 2 register (see Table 10). There are 10 steps (positions) of the AF level adjustment stage. The level range is from 2 ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and C-BUS FORMAT X is the read/write control bit order to write (the circuit is slave receiver order to read (the circuit is slave transmitter). If more than 1 byte of DATA is transmitted, then auto-increment of the significant subaddress is performed. ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I 2 Table 6 I C-bus; SUBADDRESS/DATA for writing ( the address byte) FUNCTION SUBADDRESS Switching 0000 0000 Without function 0000 0001 (note 1) Level adjustment 0000 0010 Stereo adjustment 0000 0011 Note 1 ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I Table 9 AF switch configuration INPUT TRANSMITTER STATUS MONO STEREO DUAL External Table 10 Data byte to select level adjustment [subaddress (02) ( ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I Table 11 Data byte to select stereo adjustment [subaddress (03) DATA G V ( ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and oAF (dB Fig.4 Tolerance scheme of AF frequency response; de-emphasis with 15%). internal 1995 Mar 21 2 C-bus Product specification TDA9840 MED647 R: 15 15% ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I handbook, full pagewidth AF from 5.5 MHz from 5.742 MHz from external sound source from external sound source handbook, full pagewidth 100 F ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I INTERNAL CIRCUITRY handbook, full pagewidth SDA AGC + 1 DCL pil 6 C ref 1 ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I PACKAGE OUTLINES DIP20: plastic dual in-line package; 20 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT max. min. max. mm 4.2 0.51 3.2 inches ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I SO20: plastic small outline package; 20 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.30 2.45 2.65 mm 0.25 0.10 2.25 0.012 0.096 inches 0 ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I SOLDERING Plastic dual in-line packages B Y DIP OR WAVE The maximum permissible temperature of the solder is 260 C; this temperature must not be in contact with the joint for more than 5 s. The total contact time of successive solder waves must not exceed 5 s ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. ...
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... Philips Semiconductors TV and VTR stereo/dual sound processor with digital identification and I 1995 Mar 21 2 C-bus NOTES 27 Product specification TDA9840 ...
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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 © ...