S1T8501 Overview
SPEECH NETWORK WITH DIALER INTERFACE S1T8501 INTRODUCTION The S1T8501 is a speech network integrated circuit which includes the following ponents: transmit amp, receive amp, DTMF amp, voltage regulator, line equalizer, and voltage parator. It handles the voice signal, performing the 2/4 wires interface and changing the gain on both sending and receiving amplifiers to pensate the line current.
S1T8501 Key Features
- Adjusts sending and receiving attenuation length Regulated voltage output for external dialer Linear interface for DTMF
- + 70 °C