TEA1064AT Philips Semiconductors, TEA1064AT Datasheet
TEA1064AT
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TEA1064AT Summary of contents
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DATA SHEET TEA1064A Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting Product specification File under Integrated Circuits, IC03A INTEGRATED CIRCUITS March 1994 ...
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... Gain control curve adaptable to exchange supply Automatic disabling of the DTMF amplifier in extremely-low voltage conditions Microphone MUTE function available with switch March 1994 PACKAGE OUTLINES TEA1064A :20-lead DIL; plastic (SOT146). TEA1064AT:20-lead mini-pack; plastic (SO20; (2) SOT163A). Notes 1. SOT146-1; 1998 Jun 18. 2. SOT163-1; 1998 Jun 18. 2 Product specifi ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting V CC1 handbook, full pagewidth MIC 8 MIC 12 DTMF 14 MUTE 15 SUPPLY AND PD REFERENCE March 1994 TEA1064A dB AGC CIRCUIT CURRENT REFERENCE REG AGC STAB Fig ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting QUICK REFERENCE DATA PARAMETER Operating ambient temperature range Line current operating range: normal operation with reduced performance Internal supply current: power-down input LOW power-down input HIGH ...
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... Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting PARAMETER Stabilized supply voltage application Supply for peripherals DC line voltage Note 1. For TEA1064AT the maximum line current depends on the heat dissipating qualities of the mounted device. PINNING handbook, halfpage LN 1 GAS1 2 ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting FUNCTIONAL DESCRIPTION Supplies LN, SLPE, REG and STAB (Fig.3) CC1 CC2 Power for the TEA1064A and its peripheral circuits is usually obtained from the telephone line. The IC develops ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting 5 handbook, halfpage I p (mA mA; R16 = 392 ; R15 = 0 ; valid for MUTE = 0 and 1. line Line current has very little influence Fig.4 Minimum supply current for peripherals (I ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting 6 handbook, halfpage V LN(p-p) ( Fig.5 Maximum AC output swing on the line as a function of line current with peripheral supply current as a parameter: R15 = 0 ; ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting Stabilized peripheral supply voltage The configuration shown in Fig.8 provides a stabilized voltage across pins V and SLPE for peripheral circuits CC2 (such as dialling and control circuits); the DC voltage V now varies with the peripheral supply current ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting The DC line voltage R9). LN LN-SLPE SLPE Therefore ([I 0. ref p ([l I line CC1 in which the internal reference voltage between V ref ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting Microphone inputs MIC and MIC and gain pins GAS1 and GAS2 The TEA1064A has symmetrical microphone inputs, its input impedance and its voltage amplification is typ ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting handbook, full pagewidth Fig.14 Maximum output swing on line as a function of the DC voltage drop V R15 = 392 ; R16 = R15 = 0 The internal threshold level is lowered automatically if the DC current in the transmit output stage is insufficient ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting The output voltage of the receiving amplifier is specified for continuous-wave drive. Fig.16 shows the maximum output swing of the receiving amplifier as a function of the DC voltage drop (V ). The maximum output voltage will be ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting handbook, full pagewidth A vd (dB) Fig.17 Variation of gain as a function of line current with parameter Table 1 Values of R6 giving optimum line-loss compensation at various values of exchange ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting R2, R3, R8, R9 and Z (see Fig.18). Maximum bal compensation is obtained when the following conditions are fulfilled (R3 [R8// /[Z R8 /[Z bal bal line If fixed values are chosen for R1, R2, R3 and R9, then ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting handbook, full pagewidth Z line Fig.18 Equivalent circuit of TEA1060 family anti-side-tone bridge. handbook, full pagewidth Z line Fig.19 Equivalent circuit of an anti-sidetone network in the Wheatstone bridge configuration. ...
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... Mostly dependent on the maximum required T determine the current as a function of the required voltage and the temperature. 2. Calculated for the maximum ambient temperature specified T 125 C. THERMAL RESISTANCE From junction to ambient in free air TEA1064A TEA1064AT mounted on glass epoxy board 41 March 1994 CONDITIONS SYMBOL ...
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... Fig.20 TEA1064A safe operating area. 150 handbook, halfpage I LN (mA) 130 110 Fig.21 TEA1064AT safe operating area. 18 Product specification TEA1064A MGR075 (1) (2) (3) ( SLPE (V) MSA546 (1) (2) (3) ( SLPE (V) ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting CHARACTERISTICS 140 mA 800 Hz; T line EE otherwise specified PARAMETER Supplies LN (pins 1, 16, 19) CC1 CC2 Reference DC voltage between V and SLPE CC2 R not connected ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting PARAMETER Voltage gain (see Fig.22) Variation of G with frequency, v referred to 0.8 kHz Variation of G with temperature, v referred DTMF input (pin 12) Input impedance Voltage gain (see Fig.22) ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting PARAMETER Dynamic behaviour of limiter attack time, V jumps from mic release time, V jumps from mic Noise output voltage (RMS value) Receiving amplifier input IR (pin 13) Input impedance Receiving amplifi ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting PARAMETER Output voltage (RMS value) Noise output voltage (RMS value) Noise output voltage (RMS value) Gain adjustment input GAR (pin 6) Receiving amplifier, gain adjustment range ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting PARAMETER Voltage gain from input DTMF-SLPE to QR output with mute-ON Power-down input PD (pin 15) Input voltage HIGH Input voltage LOW Input current Automatic gain control input AGC ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting andbook, full pagewidth R16 100 C15 220 For measuring the gain from MIC and MIC the MUTE input should be LOW or open-circuit ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting 100 nF R16 56 100 3.92 k C15 130 220 F 220 820 nF Fig.23 Test circuit for defining voltage gain of the receiving amplifier, voltage gain (G 20 log (with S1 in position 1) ...
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Acrobat reader. white to force landscape pages to be ... R10 R2 13 130 k C5 BAS11 (2 ) 100 nF R13 telephone BZW14 ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting For the basic application giving regulated line voltage the above circuit is changed as follows: R15 must be short-circuited; the value of R16 is changed to 392 ; the value changed to 4.7 F. ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting handbook, full pagewidth cradle contact telephone line Fig.27 Typical dual-standard (pulse and DTMF) feature phone application circuit (simplified) showing the TEA1064A and the PCD3344 CMOS telephone microcontroller with on-chip DTMF generator plus ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting 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 ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting 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 ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting 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 is not always suitable for surface mounted ICs, or for printed-circuits with high population densities ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting 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 Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting March 1994 NOTES 33 Product specification TEA1064A ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting March 1994 NOTES 34 Product specification TEA1064A ...
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... Philips Semiconductors Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting March 1994 NOTES 35 Product specification TEA1064A ...
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... Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...