PBL38570 Datasheet - Ericsson

Universal Speech Circuit

PBL38570 Features

* Minimum number of external components, 7 capacitors and 11 resistors. Easy adaption to various market needs. Mute control input for operation with DTMF - generator. A separate input for DTMF tones controlled by mute. Transmitter and receiver gain regulation for automatic loop loss compens

PBL38570 General Description

PBL 38570 is a monolithic integrated speech transmission circuit for use in electronic telephones. It is designed to accomodate either a low impedance dynamic or an electret microphone. A separate input for DTMF dialling tones that is controlled by a mute signal, and a signal summing point at the t.

PBL38570 Datasheet (238.00 KB)

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Datasheet Details

Part number:

PBL38570

Manufacturer:

Ericsson

File Size:

238.00 KB

Description:

Universal speech circuit.

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PBL38570 Universal Speech Circuit Ericsson

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PBL38570 Features

PBL38570 General Description

Datasheet Details

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