AN6167 |
Part Number | AN6167 |
Manufacturer | Panasonic Semiconductor |
Description | Pin No. 1 2 3 4 5 6 7 8 GND REC output REC output REC filter REC input KEY IN TONE input DIAL mute SW V reference Pin name Pin No. 9 10 11 12 13 14 15 16 MIC input MIC input SEND NF ATT control SIDE ... |
Features |
• Wide operating voltage range : 3 to 11.5V • Built-in amplifiers for “Dial Tone” and “DTMF” • Amplifier • Each amplifier gain automaticaly changeable depending on line current. • Various types of microphone and receiver are available. 0.3 – 3 to 15˚ 7.62±0.25 16-pin DIP Package (DIP016-P-0300D) s Block Diagram VCC 16 VL 15 ST 14 AP 13 NF 12 MI2 11 MI1 10 DT 9 Current Source ATT Control MIC Pre Amp. SEND Main Amp. ATT KT Pre Amp. DTMF Pre Amp. REC Main Amp. ATT REC Pre Amp. Logic VREF 1 GND 2 RO1 3 RO2 4 RF 5 RI 6 KT 7 DM 8 Vr s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 ... |
Document |
AN6167 Data Sheet
PDF 45.82KB |
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