AS2522B Telephone Line Interface and Speakerphone Circuit

austriamicrosystems AG

Description

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 Specifications

Part number: AS2522B
Manufacturer: austriamicrosystems AG
File Size: 365.70 KB
Datasheet: AS2522B_austriamicrosystemsAG.pdf
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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📁 Related Datasheet

AS2540-7R AS20 AS20-100K-RC AS20-101K-RC AS20-102K-RC AS20-120K-RC

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AS2522B Telephone Line Interface and Speakerphone Circuit austriamicrosystems AG

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