TDA9874AH/V2,557 NXP Semiconductors, TDA9874AH/V2,557 Datasheet
TDA9874AH/V2,557
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TDA9874AH/V2,557 Summary of contents
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DATA SHEET TDA9874A Digital TV sound demodulator/decoder Product specification Supersedes data of 1999 Dec 03 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 2000 Aug 04 ...
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Philips Semiconductors Digital TV sound demodulator/decoder CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 2.1 Supported standards 3 ORDERING INFORMATION 4 BLOCK DIAGRAM 5 PINNING 6 FUNCTIONAL DESCRIPTION 6.1 Description of the demodulator and decoder section 6.2 Description of the DSP 6.3 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 1 FEATURES Sound IF (SIF) input switch SIF Automatic Gain Control (AGC) with 24 dB control range Switchable 10 dB SIF input attenuator SIF 8-bit Analog-to-Digital Converter (ADC) Easy TV standard programming option Differential ...
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Philips Semiconductors Digital TV sound demodulator/decoder 2.1 NALOG CARRIER SYSTEMS Table 1 Frequency modulation SOUND STANDARD FREQUENCY SYSTEM M mono 4 4.5/4.724 B/G A2 5.5/5.742 I mono 6.0 D/K (2) A2 6.5/6.742 D/K (1) A2 6.5/6.258 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 2.1.3 S ATELLITE SYSTEMS An important specification for satellite TV reception is the Astra specification. The TDA9874A is suitable for the reception of Astra and other satellite signals, with sound carrier frequencies from 4 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 4 BLOCK DIAGRAM handbook, full pagewidth 41 (37 (42 (13) ADDR1 2 I C-BUS 23 (19) INTERFACE ADDR2 33 (29) SCL 34 (30) SDA IDENTIFICATION 20 (15) XTALI 19 (14) ...
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Philips Semiconductors Digital TV sound demodulator/decoder 5 PINNING PIN SYMBOL SDIP42 EXTIR 1 EXTIL ref2 P2 4 OUTM SSA4 OUTL 7 OUTR DDA1 V 10 SSA1 V 11 SSD1 V 12 ...
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Philips Semiconductors Digital TV sound demodulator/decoder PIN SYMBOL SDIP42 SCK 37 SYSCLK DDD3 V 40 SSD3 P1 41 MONOIN 42 handbook, halfpage 2000 Aug 04 QFP44 S-bus clock input/output 34 system clock output 35 ...
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Philips Semiconductors Digital TV sound demodulator/decoder handbook, full pagewidth OUTL OUTR V DDA1 V SSA1 V SSD1 V DDD1 V SSD2 n.c. TP2 NICAM TP1 6 FUNCTIONAL DESCRIPTION 6.1 Description of the demodulator and decoder section 6.1.1 SIF INPUTS Two ...
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Philips Semiconductors Digital TV sound demodulator/decoder 6.1.5 FM DECODING A 2-carrier stereo decoder recovers the left and right signal channels from the demodulated sound carriers. Both the European and Korean stereo systems are supported. Automatic FM dematrixing is also supported, ...
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Philips Semiconductors Digital TV sound demodulator/decoder 6.1.10 C RYSTAL OSCILLATOR The digital controlled crystal oscillator (DCXO) is fully integrated. Only an external 24.576 MHz crystal is required. 6.1.11 T EST PINS All test pins are active HIGH. In normal operation ...
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Philips Semiconductors Digital TV sound demodulator/decoder 6.2.4 FM (AM) PATH A high-pass filter suppresses DC offsets from the FM demodulator that may occur due to carrier frequency offsets, and supplies the FM monitor function with DC values, e.g. for the ...
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Acrobat reader. white to force landscape pages to be ... FIXED NICAM DE-EMPHASIS DC ADAPTIVE FM FILTER DE-EMPHASIS DE-EMPHASIS LEVEL ADJUST DIGITAL CROSSBAR SELECT ...
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Philips Semiconductors Digital TV sound demodulator/decoder 6.3 Description of the analog audio section 6.3.1 A NALOG CROSSBAR SWITCH AND ANALOG MATRIX The TDA9874A has one external analog stereo input, one mono input, one 2-channel and one single-channel output port. Analog ...
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Acrobat reader. white to force landscape pages to be ... mono external NICAM NICAM NICAM DE-EMPHASIS DEMODULATOR DECODER FM/AM ADAPTIVE FIXED FM/AM DEMODULATOR DE-EMPHASIS ...
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Philips Semiconductors Digital TV sound demodulator/decoder C-BUS CONTROL 7.1 Introduction The TDA9874A is controlled only via the I is exercised by writing data to one or more internal registers. Status information can be read from an array ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3 Slave receiver mode As a slave receiver, the TDA9874A provides 26 registers for storing commands and data. Each register is accessed via a so-called subaddress. A subaddress can be thought ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3.1.2 Using Easy Standard Programming (ESP) This facility simplifies programming by reducing the amount of data to be set-up and transferred via the 2 I C-bus. Subaddress 255 gives control of most standard dependent ...
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Acrobat reader. white to force landscape pages to be ... Table 11 Overview of the slave receiver registers SUBADDRESS (DECIMAL ...
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Acrobat reader. white to force landscape pages to be ... SUBADDRESS (DECIMAL TVSMIIS ICSM2 ICSM1 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3.2 AGC G R (AGCGR) AIN EGISTER If the AGC function is switched off in the general configuration register (see Section 7.3.3), the contents of this register defines a fixed gain of the SIF ...
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Philips Semiconductors Digital TV sound demodulator/decoder Table 14 AGC gain register AGCLEV AGCB4 AGCB3 AGCB2 AGCB1 AGCB0 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3 ENERAL ONFIGURATION The default setting after Power-on reset is 1100 0000. Table 15 General configuration register (subaddress P2OUT P1OUT Table 16 Description of the general configuration register bits ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3 ONITOR ELECT EGISTER This register is used to define the signal source (the level of which monitored) and the signal channel. Data can be monitored e.g. before ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3 ARRIER FREQUENCY REGISTER This register should not be used when applying ESP. Three bytes are required to define a 24-bit frequency control word to represent the sound carrier (i.e. mixer) frequency. ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3.7 D EMODULATOR CONFIGURATION REGISTER This register should not be used when applying ESP. The default setting after Power-on reset is 0000 0000. Table 24 Demodulator configuration register (subaddress IDMOD1 IDMOD0 ...
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Philips Semiconductors Digital TV sound demodulator/decoder Table 28 Filter bandwidth for channel 1 and channel 2; note 1 FILTBW1 FILTBW0 CHANNEL Note recommended to switch the FM sound ...
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Philips Semiconductors Digital TV sound demodulator/decoder Table 31 De-emphasis FMDSC23 FMDSC22 FMDSC21 FMDSC13 FMDSC12 FMDSC11 Notes 1. The FM de-emphasis gain Hz. 2. Not used ...
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Philips Semiconductors Digital TV sound demodulator/decoder Table 34 Selection of the dematrixing characteristics (manual mode) FDMS2 FDMS1 Table 35 Setting of the dematrixing characteristics (automatic mode) ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3. HANNEL UTPUT EVEL This register is used to correct for standard and station-dependent differences of signal levels. Table 36 applies to the FM dematrix output channel 1. The default ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3. HANNEL UTPUT EVEL This register is used to correct for standard and station-dependent differences of signal levels. Table 37 applies to the FM dematrix output channel 2 in its ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3.12 NICAM C ONFIGURATION The default setting after Power-on reset is 0000 0000. Table 38 NICAM configuration register (subaddress 14 DCXOPULL DCXOTEST Table 39 Description of the NICAM configuration register bits; see ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3.13 NICAM UTPUT EVEL This register is used to correct for standard and station-dependent differences of signal levels. Table 40 applies to both NICAM sound outputs. The default setting after Power-on ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3.14 NICAM OWER RROR When the auto-mute function is enabled (see Section 7.3.12) and the NICAM bit error count is lower than the value contained in this register, the NICAM signal ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3.17 S DAC O S TEREO UTPUT (SDACOSR) This register is used to define the signal source to be entered into the DAC. The stereo DAC output can be routed to the analog stereo ...
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Philips Semiconductors Digital TV sound demodulator/decoder Table 49 Analog output select register (subaddress 20 TVSM CSM2 Table 50 Description of the analog output select register bits BIT SYMBOL 7 TVSM Auto-select function: for TV applications, only in combination ...
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Philips Semiconductors Digital TV sound demodulator/decoder Table 54 Auto-select function (bit TVSM = 1 and bit IDSWFM = 1): FM mode/NICAM mode for stereo DAC OUTPUT CHANNEL SELECTION MODE CSM2 CSM1 CSM0 Note ...
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Philips Semiconductors Digital TV sound demodulator/decoder Table 57 System clock frequency select SYSCL1 SYSCL0 7.3. BUS UTPUT ELECT This register is used to define both the signal ...
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Philips Semiconductors Digital TV sound demodulator/decoder Table 61 Signal source left and right; note 1 ISS1 Note 1. The auto-select function is available only if bits ISS1 and ISS0 are set to logic 00 or 01. ...
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Philips Semiconductors Digital TV sound demodulator/decoder 2 7.3. BUS UTPUT EVEL This register is used to adjust the output level at the I The default setting after Power-on reset is 0000 0000. 2 Table 63 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3.22 M DAC O S ONO UTPUT ELECT (MDACOSR) This register is used to define the signal source to be entered into the mono DAC. The mono DAC is used for signal output from ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.3. ASY TANDARD ROGRAMMING This register is used to simplify the setting of different TV 2 sound standards via the I C-bus. Writing to this register will overwrite the contents of ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.4 Slave transmitter mode As a slave transmitter, the TDA9874A provides 12 registers with status information and data, a part of which is for Philips internal purposes only. Each register is accessed by means ...
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Acrobat reader. white to force landscape pages to be ... Table 72 Overview of the slave transmitter registers SUBADDRESS (1) (DECIMAL ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.4 EVICE TATUS EGISTER Table 73 Device status register (subaddress P2IN P1IN Table 74 Description of the device status register bits BIT SYMBOL 7 P2IN Input from Port ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.4.2 NICAM S R TATUS EGISTER Table 75 NICAM status register (subaddress Table 76 Description of the NICAM status register bits; notes 1 and 2 BIT SYMBOL 7 C4 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.4.4 D DR1 ATA REGISTERS AND The contents of these two registers provide information on the additional data bits. AD byte 0 is stored at subaddress 3. Table 78 Data register DR1 (subaddress 3) ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.4 EVEL EAD OUT EGISTERS These two bytes constitute a word that provides data from a location that has been specified with the monitor select register (see Section 7.3.4). The ...
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Philips Semiconductors Digital TV sound demodulator/decoder 7.4 (TR2) EST EGISTER This register contains binary number, the highest subaddress used for slave receiver registers. The first version will have the identification 0010 1101. Table 86 Test ...
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Philips Semiconductors Digital TV sound demodulator/decoder handbook, full pagewidth SCK WS LSB MSB SDO handbook, full pagewidth SCK WS SDO LSB MSB 2000 Aug 04 LSB one sample S-bus format. LSB one sample b. MSB-aligned format. Fig.8 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 9 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER V DC supply voltage DDx V voltage differences between two V DDx I DC input clamp diode current IK ...
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Philips Semiconductors Digital TV sound demodulator/decoder 11 CHARACTERISTICS settings in accordance with B/G standard; FM deviation 50 kHz amb parameters in accordance with system A2; NICAM in accordance with “EBU ...
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Philips Semiconductors Digital TV sound demodulator/decoder SYMBOL PARAMETER Z impedance between pins V (Vref2-VDDA3) and V DDA3 Z impedance between pins V (Vref2-VSSA3) and V SSA3 Digital inputs and outputs I NPUTS CMOS level input, high drive, pull-down (pins TEST1, ...
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Philips Semiconductors Digital TV sound demodulator/decoder SYMBOL PARAMETER C load capacitance L I 3-state leakage current LOZ SIF1 and SIF2 analog inputs V maximum composite SIF input SIF(max)(p-p) voltage before clipping (peak-to-peak value) V minimum composite SIF input SIF(min)(p-p) voltage ...
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Philips Semiconductors Digital TV sound demodulator/decoder SYMBOL PARAMETER S/N signal-to-noise ratio bandwidth 3dB f frequency response res kHz dual signal channel separation cs(dual) stereo channel separation cs(stereo) AM suppression for ...
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Philips Semiconductors Digital TV sound demodulator/decoder SYMBOL PARAMETER t total identification time off ident(off) Mono and external inputs V nominal level input voltage i(nom)(rms) (RMS value) V clipping level input voltage i(clip)(rms) (RMS value) R input resistance i Analog audio ...
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Philips Semiconductors Digital TV sound demodulator/decoder SYMBOL PARAMETER Crystal specification (fundamental mode) f crystal frequency xtal C load capacitance L C series capacitance 1 C parallel capacitance 0 pulling sensitivity pull R equivalent series resistance R R equivalent series resistance ...
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Acrobat reader. white to force landscape pages to be ... Table 90 Level setting FM, AM and NICAM (full-scale) = 1.4 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 12 APPLICATION DIAGRAMS handbook, full pagewidth 2.2 F 2 24.576 MHz All analog and digital supply ground pins are connected internally and should be connected via ...
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Philips Semiconductors Digital TV sound demodulator/decoder handbook, full pagewidth 44 2.2 F OUTL 2.2 F OUTR DDA1 470 nF V SSA1 4 V SSD1 5 470 nF V DDD1 ...
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Philips Semiconductors Digital TV sound demodulator/decoder 13 PACKAGE OUTLINES SDIP42: plastic shrink dual in-line package; 42 leads (600 mil pin 1 index 1 DIMENSIONS (mm are the original dimensions UNIT max. min. ...
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Philips Semiconductors Digital TV sound demodulator/decoder QFP44: plastic quad flat package; 44 leads (lead length 2.35 mm); body 2 pin 1 index DIMENSIONS (mm ...
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Philips Semiconductors Digital TV sound demodulator/decoder 14 SOLDERING 14.1 Introduction This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our “Data Handbook IC26; Integrated Circuit Packages” (document ...
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Philips Semiconductors Digital TV sound demodulator/decoder 14.4 Suitability of IC packages for wave, reflow and dipping soldering methods MOUNTING Through-hole mount DBS, DIP, HDIP, SDIP, SIL Surface mount BGA, SQFP HLQFP, HSQFP, HSOP, HTSSOP, SMS (4) PLCC , SO, SOJ ...
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Philips Semiconductors Digital TV sound demodulator/decoder 15 DATA SHEET STATUS PRODUCT DATA SHEET STATUS STATUS Objective specification Development Preliminary specification Qualification Product specification Production Note 1. Please consult the most recently issued data sheet before initiating or completing a design. ...
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Philips Semiconductors Digital TV sound demodulator/decoder 2000 Aug 04 NOTES 66 Product specification TDA9874A ...
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Philips Semiconductors Digital TV sound demodulator/decoder 2000 Aug 04 NOTES 67 Product specification TDA9874A ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 3 Figtree Drive, HOMEBUSH, NSW 2140, Tel. +61 2 9704 8141, Fax. +61 2 9704 8139 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + 101 ...