EM92547B Datasheet (ELAN Microelectronics Corp)

EM92547B, CALLER ID FSK DECODER

The EM92547 is a single-chip CMOS receiver IC designed to work in telephone equipment incorporating Calling Number Delivery (CND) capabilities.

CND capabilities can be add to equipment such as telephone, adjunct units, answering machines, and facsimile machines, by using the EM92547 and any standard

EM92547B Features

* Compatible with Bellcore GR-30-CORE (formerly as TR-NWT-000030).

* Compatible with British Telecom (BT) SIN227 & SIN242.

* FSK demodulator for Bell 202 and ITU-T V.23 (formerly as CCITT V.23)

* On-chip ring detector

* Ring detect and carrier detect output fo