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S1T8501

Part Number	S1T8501
Manufacturer	Samsung semiconductor
Description	SPEECH NETWORK WITH DIALER INTERFACE
Published	Apr 17, 2005
Detailed Description	SPEECH NETWORK WITH DIALER INTERFACE S1T8501 INTRODUCTION The S1T8501 is a speech network integrated circuit which inc...
Datasheet	S1T8501 PDF File

Overview

SPEECH NETWORK WITH DIALER INTERFACE S1T8501 INTRODUCTION The S1T8501 is a speech network integrated circuit which includes the following components: transmit amp, receive amp, DTMF amp, voltage regulator, line equalizer, and voltage comparator.
It handles the voice signal, performing the 2/4 wires interface and changing the gain on both sending and receiving amplifiers to compensate the line current.
The S1T8501 can work in fixed gain mode.
16−DIP−300A FEATURES • • • • • Adjusts sending and receiving attenuation length Regulated voltage output for external dialer Linear interface for DTMF Suitable for ceramic transducers Mute function ORDERING INFORMATION Device S1T8501X01-D0B0 Package...

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