TEA1064A Philips Semiconductors, TEA1064A Datasheet
TEA1064A
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TEA1064A 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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... Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting GENERAL DESCRIPTION The TEA1064A is a bipolar integrated circuit that performs all the speech and line interface functions required in fully electronic telephone sets. It performs electronic switching between dialling and speech and has a powerful DC supply for peripheral circuits ...
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... IR 9 MIC 8 MIC 12 DTMF 14 MUTE 15 SUPPLY AND PD REFERENCE March 1994 TEA1064A dB AGC CIRCUIT CURRENT REFERENCE REG AGC STAB Fig.1 Block diagram. 3 Product specification TEA1064A GAR CC2 2 GAS1 3 GAS2 LOW VOLTAGE CIRCUIT DYNAMIC LIMITER START CIRCUIT 7 20 SLPE DLS/MMUTE MGR056 ...
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... R16 = 448 line LN(p- LN(p-p) R15 = 0 ; R16 = 392 line 2.7 mA REG-SLPE line without R V REG-SLPE REG-SLPE LN 4 Product specification TEA1064A MIN. TYP. MAX. UNIT (1) 11 140 1.3 1 5.7 6.1 6 400 1000 3.7 3.95 4.2 V 3.0 3.25 3.5 V 2 ...
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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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... In the basic application R16 = 392 peripheral supply current as a function of supply voltage is shown in Fig.4. To increase the supply capabilities, the DC voltage decreasing the value of R16. (1) The TEA1064A application with regulated line voltage is the same as is used for TEA1060/TEA1061, TEA1067 and TEA1068 integrated circuits line ...
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... MUTE, PD and DTMF are also referenced to SLPE. Active microphones can be supplied between Low-power circuits that provide only MUTE and/ inputs to the TEA1064A also can be powered from V However V cannot be used for circuits that provide CC1 DTMF signals to the TEA1064A because V to ground. ...
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... I line (mA) Fig.6 7.8 V ref (V) 6.6 5.4 4.2 3 (REG-SLPE function of resistor R CC2-SLPE 3 0. R15) ([I p line 3 1. R9) line 8 Product specification TEA1064A ref REG V CC1 4 MGR061 Equivalent impedance between LN and V in the application with stabilized LN-SLPE R15 = MGR062 with R VA infinite ...
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... R15 = 392 maximum possible AC output swing on the line as a function of line current is as shown in Fig.9, the curve parameter is the peripheral supply current (I values for R15 (from 200 to 600 ) maintaining 6 R15/R16 in the TEA1064A Application Report 6 is for (1) ). (1) Supplied on request R15 I line ...
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... LN and SLPE as a function of the supply current for peripherals with R15 as a parameter 3 CC2-SLPE connected 620 C3 R9 470 nF 20 MGR066 R15 ---------- - + eq p R16 = with 300 Hz in the application with EE stabilized supply voltage for peripheral circuits. TEA1064A MGR065 392 301 (mA) 1.55 mA] R9). not ...
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... 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 with Either dynamic, magnetic or piezo-electric microphones can be used electret microphone with a built-in FET buffer ...
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... Differential drive can be used when the earpiece impedance exceeds 450 dynamic, magnetic or piezo-electric earpieces (b) 12 MGR069 I line -I p (mA 5 SLPE (V) with l I LN-SLPE line 448 . as with high-impedance ( (c) (d) Product specification TEA1064A as a parameter: (2) MGR070 ...
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... If automatic line-loss compensation is not required the AGC pin can be left open, the amplifiers then give their maximum gain. 13 Product specification TEA1064A nF) ensure stability. A larger value may C4 must be maintained. MGR071 (1) (2) ...
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... SLPE. Side-tone suppression Suppression of the transmitted signal in the earpiece is obtained by the anti-sidetone network comprising R1//Z 14 MGR072 118 line (mA) the gain is typically 26 dB. or for the peripherals between V CC1 from (typ.) 1 (typ.) CC1 . CC2 Product specification TEA1064A and SLPE. CC2 , line ...
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... A LOW level for any of these pins is defined by 15 (1265 // 140 nF). This represents line of (176 /km; 38 nF/km). = 130 (820 // 220 nF). inputs is SLPE. connection to SLPE, a HIGH level is defined as a voltage greater than V 1.5 V and smaller than SLPE V 0.4 V. CC1 Product specification TEA1064A ...
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... 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. March 1994 bal SLPE bal SLPE 16 Product specification TEA1064A MGR073 MGR074 ...
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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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... T P amb tot ( 888 mW ( 777 mW ( 666 mW ( 555 mW March 1994 160 handbook, halfpage I LN (mA) 140 120 100 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) ...
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... MIC , MIC EE inputs open; R15 = 392 ; without line line line line V = 2.8 V CC1 PD = LOW PD = HIGH 19 Product specification TEA1064A SYMBOL MIN. TYP. V 3.05 3.3 CC2-SLPE 3.0 1.0 CC2-SLPE V 60 CC2-SLPE V 3.6 3.8 CC2-SLPE V 3.95 4.2 CC2-SLPE V 3.4 3 4.2 4 4 7.0 ...
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... i(rms) LN(p- 3 THD 3 THD 3 LN(p- LN(p- mA line LN(p- mA line LN(p-p) 20 Product specification TEA1064A MIN. TYP. MAX. UNIT 0.5 0.1 0.5 dB 0.2 dB 16.8 20.7 24 0.5 0.1 0.5 dB 0.2 0.05 0.2 dB 0.2 0 3.6 4.0 4.5 V 1.5 2.0 2.8 10.0 % 3.7 3.95 4 ...
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... R4 = 100 300 and 3400 without R6 mA; line amb v THD = 2%; sinewave drive 100 line o(rms o(rms o(rms o(rms o(rms o(rms) 21 Product specification TEA1064A MIN. TYP. MAX. UNIT 1.5 5 150 ms 72 dBmp 0.5 0 0.2 dB 0.22 V 0.35 V 0.39 V 0.64 V 0.57 V 0.9 V ...
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... R = 300 ; V T no(rms) differential 600 V T no(rms) in circuit of Fig.23 position 2; 200 between MIC and MIC ; single-ended 300 no(rms 24 no(rms mute MUTE = HIGH Product specification TEA1064A MIN. TYP. MAX. UNIT 25 mV 160 100 1.5 V CC1 V V 0.4 SLPE 0 SLPE 100 dB ...
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... March 1994 CONDITIONS SYMBOL MUTE = HIGH; single-ended load 300 93.1 k (between pins 18 and 11 line v I line I line C16 = 470 nF t rel Product specification TEA1064A MIN. TYP. MAX. UNIT 18 dB 1.5 V CC1 V V 0.4 SLPE 0 SLPE 5.7 6.1 6 0.9 1.4 1 0.3 85 ...
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... March 1994 R15 392 R1 620 CC2 V CC1 MIC 8 MIC 12 TEA1064A DTMF 14 MUTE DLS/MMUTE V EE REG AGC STAB C16 C3 R5 470 nF 470 R6 3 Product specification I line 100 600 100 100 GAR GAS1 100 pF GAS2 SLPE MGR076 ) is defined as v TEA1064A 11 to 140 mA ...
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... LN-SLPE ), the DC line voltage depends on the current flowing to the CC2-SLPE 100 100 GAR GAS1 100 pF GAS2 STAB SLPE 3 defined as v Product specification TEA1064A I line 100 600 11 to 140 mA MGR077 ...
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... Z bal Fig.24 Basic application of the TEA1064A with stabilized supply for peripherals, shown here with a piezo-electric earpiece and DTMF dialling. The diode bridge and R10 limit the current into, and the voltage across, the circuit during line transients. A different protection arrangement is required for pulse dialling or register recall. ...
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... PCD3310; the broken line indicates optional flash (register recall by timed loop break). handbook, full pagewidth cradle contact telephone line Fig.26 Typical pulse dial set application circuit (simplified) showing the TEA1064A with one of the PCD332X family of CMOS interrupted current-loop dialling circuits. March 1994 LN V CC2 V DD ...
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... 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 2 I C-bus. March 1994 LN V CC2 ...
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... 1.73 0.53 0.36 26.92 6.40 1.30 0.38 0.23 26.54 6.22 0.068 0.021 0.014 1.060 0.25 0.051 0.015 0.009 1.045 0.24 REFERENCES JEDEC EIAJ SC603 29 Product specification TEA1064A 3.60 8.25 10.0 2.54 7.62 3.05 7.80 8.3 0.14 0.32 0.39 0.10 ...
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... REFERENCES JEDEC EIAJ MS-013AC detail 1.1 1.1 0.25 0.25 1.4 0.4 1.0 0.043 0.043 0.055 0.01 0.01 0.016 0.039 EUROPEAN PROJECTION Product specification TEA1064A SOT163 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 95-01-24 97-05-22 ...
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... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 31 Product specification TEA1064A ...
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... These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. 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. March 1994 32 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 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 ...