TEA1098ATV PHILIPS [NXP Semiconductors], TEA1098ATV Datasheet
TEA1098ATV
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TEA1098ATV Summary of contents
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DATA SHEET TEA1098A Speech and handsfree IC Preliminary specification File under Integrated Circuits, IC03 INTEGRATED CIRCUITS 2000 Mar 21 ...
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... Dynamic limiter on loudspeaker amplifier to prevent distortion Digital volume control on loudspeaker amplifier (8 steps) ORDERING INFORMATION TYPE NUMBER NAME TEA1098ATV VSO40 TEA1098AH QFP44 2000 Mar 21 Duplex controller consisting of: – signal and noise envelope monitors for both channels (with adjustable sensitivities and timing) – ...
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Philips Semiconductors Speech and handsfree IC QUICK REFERENCE DATA mA line SLPE line MUTE = HIGH; BPC = HIGH; measured according to test circuits; unless otherwise specified. SYMBOL PARAMETER I line current ...
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Philips Semiconductors Speech and handsfree IC BLOCK DIAGRAM handbook, full pagewidth LN 19 (15) STARTER LINE CURRENT DETECTION LOW VOLTAGE BEHAVIOUR AGC 22 (18) AGC tail currents for preamps GND 17 (13) HFTX 39 (36) DTMF 35 (32) ATTENUATOR MIC ...
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... Philips Semiconductors Speech and handsfree IC PINNING PIN SYMBOL TEA1098ATV PD 1 MUTE 2 BPC 3 EVCI 4 LVCI 5 n.c. n.c. HFRX 6 TNOI 7 TENV 8 TSEN 9 RNOI 10 RSEN 11 RENV 12 DLC 13 n. GALS 15 LSAO 16 GND 17 SLPE REG AGC MICS 24 STAB 25 SWR 26 n.c. SWT 27 IDT 28 TXO 29 GATX ...
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... HFRX 6 TNOI 7 TENV 8 TSEN 9 RNOI 10 TEA1098ATV RSEN 11 RENV 12 DLC GALS 15 LSAO 16 17 GND SLPE REG 20 FCA141 Fig.2 Pin configuration (TEA1098ATV). 6 Preliminary specification DESCRIPTION 40 HFC 39 HFTX 38 RECO 37 GARX 36 EARO 35 DTMF 34 MIC 33 MIC 32 GNDTX 31 TXI 30 GATX 29 TXO 28 IDT 27 SWT ...
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Philips Semiconductors Speech and handsfree IC handbook, full pagewidth HFRX TNOI TENV TSEN RNOI RSEN RENV DLC n. GALS FUNCTIONAL DESCRIPTION All data given in this chapter are typical values, except when otherwise specified. Supplies L INE INTERFACE ...
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Philips Semiconductors Speech and handsfree IC LN handbook, full pagewidth SLPE C REG 4.7 F REG GND As can be seen from Fig.4, the internal circuitry is supplied by pin V , which is a strong supply point combined with ...
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Philips Semiconductors Speech and handsfree IC 8 handbook, full pagewidth Voltages ( 0.00 0.01 V SUPPLY FOR MICROCONTROLLER DD The voltage on the V supply point follows the voltage limited to 3.35 V. ...
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Philips Semiconductors Speech and handsfree IC 100.0u handbook, full pagewidth I DD (A) 10.0u 1.0u 100.0n 10.0n 1.0n 100.0p 10.0p 1 MICS UPPLY FOR MICROPHONE PINS The MICS output can be used as a supply for an electret ...
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Philips Semiconductors Speech and handsfree IC Transmit channels (pins MIC+, MIC , DTMF, HFTX and LN) H ANDSET MICROPHONE AMPLIFIER LN) AND The TEA1098A has symmetrical microphone inputs. The input impedance between pins MIC+ and MIC is typically 70 k ...
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Philips Semiconductors Speech and handsfree IC AGC (pin AGC) The TEA1098A performs automatic line loss compensation, which fits well with the true line attenuation. The automatic gain control varies the gain of some transmit and receive amplifiers in accordance with ...
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Philips Semiconductors Speech and handsfree IC HANDSFREE MICROPHONE CHANNEL The TEA1098A has an asymmetrical handsfree microphone input (pin TXI) with an input resistance The DC biasing of the input The gain of the ...
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Philips Semiconductors Speech and handsfree IC Loudspeaker amplifier (pins HFRX, GALS and LSAO) The TEA1098A has an asymmetrical input for the loudspeaker amplifier with an input resistance between pins HFRX and GND biased at two ...
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Philips Semiconductors Speech and handsfree IC handbook, full pagewidth DUPLEX CONTROLLER LOG from microphone amplifier 9 (4) TSEN R TSEN C TSEN handbook, full pagewidth INPUT SIGNAL SIGNAL ENVELOPE A: 85 dB/ms B: 0.7 dB/ms NOISE ENVELOPE B: 0.7 dB/ms ...
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Philips Semiconductors Speech and handsfree IC Decision logic (pins IDT and SWT) handbook, full pagewidth TENV 8 (3) TNOI 7 ( ATTENUATOR RENV 12 (7) RNOI 10 ( from logic from dynamic limiter (1) When DLC ...
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Philips Semiconductors Speech and handsfree IC In the same way, a transmit detector is integrated which, in standard applications, does not consider input signals between pins TXI and GNDTX as noise when they have a level greater than 0.75 mV ...
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Philips Semiconductors Speech and handsfree IC handbook, full pagewidth G vtx , G vrx (10 dB/div) Logic inputs The actions of the logic inputs BPC and MUTE, combined with the HFC input are detailed in the Table 2. Table 2 ...
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... V maximum voltage on pins REG, SLPE, IR and AGC n(max) maximum voltage on all other pins except V I maximum line current line P total power dissipation tot TEA1098ATV (see Fig.15) TEA1098AH (see Fig.16 storage temperature stg T ambient temperature amb THERMAL CHARACTERISTICS SYMBOL R thermal resistance from junction to ambient ...
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... Philips Semiconductors Speech and handsfree IC 160 handbook, full pagewidth I line (mA) 120 2000 Mar 21 (1) (2) (3) (4) (5) (6) 6 Fig.15 Safe operating area (TEA1098ATV) 20 Preliminary specification TEA1098A SLPE (V) LINE amb (1) 25 (2) 35 (3) 45 (4) 55 (5) 65 (6) 75 FCA177 12 (mW) ...
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Philips Semiconductors Speech and handsfree IC 160 handbook, full pagewidth I line (mA) 120 2000 Mar Fig.16 Safe operating area (TEA1098AH). 21 Preliminary specification TEA1098A FCA178 (1) (2) (3) (4) (5) (6) ...
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Philips Semiconductors Speech and handsfree IC CHARACTERISTICS mA line SLPE line MUTE = HIGH; BPC = HIGH; all DC levels are referenced to GND; unless otherwise specified. SYMBOL PARAMETER Supplies L INE ...
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Philips Semiconductors Speech and handsfree IC SYMBOL PARAMETER I current available for DD(O) peripherals S ( MICS) UPPLY FOR MICROPHONE PIN V supply voltage for a MICS microphone PD) OWER DOWN INPUT PIN V LOW-level input voltage ...
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Philips Semiconductors Speech and handsfree IC SYMBOL PARAMETER G gain variation with v(T) temperature referenced CMRR common mode rejection ratio THD total harmonic distortion noise output voltage at no(LN) pin LN; pins MIC+/MIC shorted ...
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Philips Semiconductors Speech and handsfree IC SYMBOL PARAMETER TX HFTX ( AMPLIFIER USING PINS G voltage gain from pin v(HFTX-LN) HFTX gain variation with v(f) frequency referenced to 1 kHz G gain variation with v(T) temperature referenced ...
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Philips Semiconductors Speech and handsfree IC SYMBOL PARAMETER V maximum output RECO(rms)(max) voltage on RECO (RMS value) V noise output voltage at no(RECO)(rms) pin RECO; pin open-circuit (RMS value) G gain reduction if not v(mute) active RX ...
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Philips Semiconductors Speech and handsfree IC SYMBOL PARAMETER I input current at high i(h) voltage for pin HFC for pin MUTE for pin BPC Handsfree mode (HFC = HIGH MICROPHONE AMPLIFIER PINS G voltage gain from pin v(TXI-TXO) ...
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Philips Semiconductors Speech and handsfree IC SYMBOL PARAMETER V noise output voltage at no(LSAO)(rms) pin LSAO; pin HFRX is open-circuit (RMS value) G gain reduction if not v(mute) active V output voltage LSAO(rms) capability at pin LSAO with sine wave ...
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Philips Semiconductors Speech and handsfree IC SYMBOL PARAMETER Logarithmic compressor and sensitivity adjustment V sensitivity detection on det(TSEN) pin TSEN; voltage change on pin TENV when doubling the current from TSEN V sensitivity detection on det(RSEN) pin RSEN; voltage change ...
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Philips Semiconductors Speech and handsfree IC SYMBOL PARAMETER Switch-over I current sourced from source(SWT) pin SWT when switching to receive mode I current sunk by pin sink(SWT) SWT when switching to transmit mode I current sourced from idle(SWT) pin SWT ...
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Acrobat reader. white to force landscape pages to be ... R bal2 820 Z imp R bal1 620 130 emc D2 ...
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Philips Semiconductors Speech and handsfree IC PACKAGE OUTLINES VSO40: plastic very small outline package; 40 leads pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...
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Philips Semiconductors Speech and handsfree IC QFP44: plastic quad flat package; 44 leads (lead length 1.3 mm); body 1. pin 1 index DIMENSIONS (mm are the original ...
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Philips Semiconductors Speech and handsfree IC SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering ...
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Philips Semiconductors Speech and handsfree IC 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. Product specification This ...
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Philips Semiconductors Speech and handsfree IC 2000 Mar 21 NOTES 37 Preliminary specification TEA1098A ...
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Philips Semiconductors Speech and handsfree IC 2000 Mar 21 NOTES 38 Preliminary specification TEA1098A ...
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Philips Semiconductors Speech and handsfree IC 2000 Mar 21 NOTES 39 Preliminary specification TEA1098A ...
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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 ...