AN6167 Datasheet - Panasonic Semiconductor

AN6167 Cordless Telephone Speech Network IC

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 tone LINE Internal suppuly voltage Pin name DTMF input s Absolute Maximum Ratings (Ta=25˚C) Paramet.

AN6167 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˚

AN6167_PanasonicSemiconductor.pdf