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PCD3316 Datasheet Caller-id On Call Waiting Cidcw Receiver

Manufacturer: NXP Semiconductors

Overview: PCD3316 Caller-ID on Call Waiting (CIDCW) receiver 11 March 1999 Product specification 1.

General Description

The PCD3316 is a low power mixed signal CMOS integrated circuit for receiving physical layer signals like Bellcore’s ‘CPE1 Alerting Signal (CAS)’ and the signals used in similar services.

The device is capable of a very high precision detection of the dual tone (2130 and 2750 Hz) by using a patented digital algorithm.

The PCD3316 can be used for on-hook and off-hook Caller-ID (CID), Caller-ID on Call Waiting (CIDCW) and Caller-Name (CNAM) applications.

Key Features

  • s Bellcore’s ‘CPE Alerting Signal (CAS)’ and British Telecom’s (BT) ‘Loop State Tone Alert Signal’ detection s BT’s ‘Idle State Tone Alert Signal’ by means of monitoring the input signal level s 1200 baud FSK demodulator conform Bell 202 and CCITT V23 standards s Ring or polarity change detector s Ring period measurement s Low battery comparator s Signal level detector s On-hook and off-hook.

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