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TEA1067 Datasheet(PDF) 4 Page - NXP Semiconductors |
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TEA1067 Datasheet(HTML) 4 Page - NXP Semiconductors |
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4 / 28 page  June 1990 4 Philips Semiconductors Product specification Low voltage versatile telephone transmission circuit with dialler interface TEA1067 PINNING Fig.2 Pinning diagram for TEA1067 18-lead DIL version. handbook, halfpage LN GAS1 GAS2 QR − QR + GAR MIC − MIC + STAB SLPE AGC REG VCC DTMF PD MUTE IR VEE 1 2 3 4 5 6 7 8 9 10 11 12 18 17 16 15 14 13 TEA1067 MGR084 1 LN positive line terminal 2 GAS1 gain adjustment; transmitting amplifier 3 GAS2 gain adjustment; transmitting amplifier 4QR − inverting output; receiving amplifier 5QR + non-inverting output receiving amplifier 6 GAR gain adjustment; receiving amplifier 7 MIC − inverting microphone input 8 MIC + non-inverting microphone input 9 STAB current stabilizer 10 VEE negative line terminal 11 IR receiving amplifier input 12 PD power-down input 13 DTMF dual-tone multi-frequency input 14 MUTE mute input 15 VCC positive supply decoupling 16 REG voltage regulator decoupling 17 AGC automatic gain control input 18 SLPE slope (DC resistance) adjustment Fig.3 Pinning diagram for TEA1067T 20-lead mini-pack version. handbook, halfpage 1 2 3 4 5 6 7 8 9 10 11 12 20 19 18 17 16 15 14 13 TEA1067T MGR083 LN GAS1 GAS2 QR − QR + GAR MIC − MIC + STAB SLPE AGC REG VCC DTMF n.c. n.c. PD MUTE IR VEE 1 LN positive line terminal 2 GAS1 gain adjustment; transmitting amplifier 3 GAS2 gain adjustment; transmitting amplifier 4QR − inverting output; receiving amplifier 5QR + non-inverting output receiving amplifier 6 GAR gain adjustment, receiving amplifier 7 MIC − inverting microphone input 8 n.c. not connected 9 MIC + non-inverting microphone input 10 STAB current stabilizer 11 VEE negative line terminal 12 IR receiving amplifier input 13 n.c. not connected 14 PD power-down input 15 DTMF dual-tone multi-frequency input 16 MUTE mute input 17 VCC positive supply decoupling 18 REG voltage regulator decoupling 19 AGC automatic gain control input 20 SLPE slope (DC resistance) adjustment |
Similar Part No. - TEA1067 |
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Similar Description - TEA1067 |
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