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TEA7091 Datasheet - ST Microelectronics

TEA7091 - TELEPHONE ANALOG FRONT END

The TEA7091 is a Telephone set Analog Front End (TAFE) interface intended for use in conjunction with a microcontroller.

In this configuration the TEA7091 provides a worldwide mid-range telephone set with loudhearing on board and melody ringer on loudspeaker.

Repertory dialer (memory on MCU) and var

TEA7091 Features

* SPEECH DC LINE CURRENT RANGE FROM 6 TO 110mA Tx AND Rx GAIN EXTERNALLY ADJUSTABLE AGC IN Tx AND Rx EXTERNALLY PROGRAMMABLE AGC DISABLEABLE THROUGH MICROCONTROLLER BUS SINGLE/DOUBLE SIDETONE NETWORK SOFTWARE PROGRAMMABLE SOFTCLIPPING ON Tx CHANNEL SQUELCH TO REDUCE Tx NOISE ENVIROMENT AND TO IMPROVE

TEA7091_STMicroelectronics.pdf

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Datasheet Details

Part number:

TEA7091

Manufacturer:

STMicroelectronics ↗

File Size:

139.55 KB

Description:

Telephone analog front end.

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