HT34118A Datasheet - HTCSEMI

HT34118A, Voice Switched Speakerphone Circuit

HT34118A Voice Switched Speakerphone Circuit The HT34118A Voice Switched Speakerphone Circuit incorporates the necessary amplifiers, attenuators, l.
INTRODUCTION The fundamental difference between the operation of a speakerphone and a handset is that of half-duplex versus full-duplex.

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Datasheet Details

Part number:

HT34118A

Manufacturer:

HTCSEMI

File Size:

1.00 MB

Description:

Voice Switched Speakerphone Circuit

Features

* of a featurephone. PIN ASSIGNMENT
* Improved Attenuator Gain Range: 52 dB Between Transmit and Receive

Applications

* (3.06.5 V)
* 4 Point Signal Sensing for Improved Sensitivity
* Background Noise Monitors for Both Transmit and Receive Paths
* Microphone Amplifier Gain Set by External Resistors - Mute Function Included
* Chip Disable for Active Standby Operation
* On Board F

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