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TEA1064A 데이터시트(PDF) 5 Page - NXP Semiconductors |
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TEA1064A 데이터시트(HTML) 5 Page - NXP Semiconductors |
5 / 36 page March 1994 5 Philips Semiconductors Product specification Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting TEA1064A Note 1. For TEA1064AT the maximum line current depends on the heat dissipating qualities of the mounted device. Stabilized supply voltage application R15 = 392 Ω; R16 = 56 Ω Supply for peripherals lline = 15 mA Ip = 0 to 4 mA VCC2-SLPE 3.05 3.3 3.55 V DC line voltage lline =15mA Ip = 2 mA VLN 4.2 4.4 4.8 V Ip = 4 mA VLN 4.9 5.1 5.5 V PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT PINNING Fig.2 Pinning diagram. handbook, halfpage LN GAS1 GAS2 QR − QR + GAR DLS/MMUTE MIC − MIC + STAB SLPE VCC2 AGC REG PD MUTE VCC1 IR DTMF VEE 1 2 3 4 5 6 7 8 9 10 11 12 20 19 18 17 16 15 14 13 TEA1064A MGR057 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 DLS/ MMUTE decoupling for transmit amplifier dynamic and microphone MUTE input 8 MIC − inverting microphone input 9 MIC + non-inverting microphone input 10 STAB current stabilizer 11 VEE negative line terminal 12 DTMF dual-tone multi-frequency input 13 IR receiving amplifier input 14 MUTE mute input 15 PD power-down input 16 VCC1 internal supply decoupling 17 REG voltage regulator decoupling 18 AGC automatic gain control input 19 VCC2 reference voltage with respect to SLPE 20 SLPE slope adjustment for DC curve/reference for peripheral circuits. |
유사한 부품 번호 - TEA1064A |
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유사한 설명 - TEA1064A |
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