AS2522B Datasheet - austriamicrosystems AG

AS2522B, Telephone Line Interface and Speakerphone Circuit

austriamicrosystems Telephone Line Interface and Speakerphone Circuit AS2522B Key .
AS2522 is a CMOS integrated circuit that incorporates DC and AC line adaptation (DC-mask and synthesized ACimpedance of 100 0Ω ) as well as a speech c.

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Datasheet Details

Part number:

AS2522B

Manufacturer:

austriamicrosystems AG

File Size:

365.70 KB

Description:

Telephone Line Interface and Speakerphone Circuit

Applications

* DTMF, FSK transmitter, single tone and ringer tone generator can be controlled via the serial interface as well as the gain settings in handset and handsfree mode. Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monito

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AS2522B Telephone Line Interface and Speakerphone Circuit austriamicrosystems AG

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