AS2521B Datasheet - austriamicrosystems AG

AS2521B Telephone Speech Circuit with Loudhearing and Handsfree

The AS2520/21/20B/21B are CMOS integrated circuits that contain all the audio functions needed to form a high comfort, line-powered telephone. The devices incorporate line adaptation, speech circuit, loudhearing and handsfree - all supervised by the novel voice and power control circuit. A switching.

AS2521B Features

* u Line/speech circuit, loudhearing, handsfree and dc/dc converter on one 28 pin CMOS chip u Operating range from 13 to 100 mA (down to 5 mA with reduced performance) u Soft clipping control eliminating harsh distortion u Volume control of receive signal with squelch and automatic loop gain compensat

AS2521B Datasheet (96.70 KB)

AS2521B Datasheet Preview — Preview of AS2521B PDF

Datasheet Details

Part number:

AS2521B

Manufacturer:

austriamicrosystems AG

File Size:

96.70 KB

Description:

Telephone speech circuit with loudhearing and handsfree.

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TAGS

AS2521B Telephone Speech Circuit with Loudhearing and Handsfree austriamicrosystems AG

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