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CMX602B Datasheet Calling Line Identifier

Manufacturer: CML

Overview: CMX602B CML Microcircuits MUNICA TION SEMICONDUCTORS D/602B/2 September 2003 Calling Line Identifier plus Call Waiting (Type II) Applications • CLI and CIDCW Adjunct Boxes • CLI and CIDCW Feature Phones • Bellcore,.

Datasheet Details

Part number CMX602B
Manufacturer CML
File Size 900.71 KB
Description Calling Line Identifier
Datasheet CMX602B_CML.pdf

General Description

The CMX602B is a low power CMOS integrated circuit for the reception of the physical layer signals used in BT's Calling Line Identification Service (CLIP), Bellcore's Calling Identity Delivery System (CID), the Cable munications Association's Caller Display Services (CDS), and similar evolving systems.

It also meets the requirements of emerging Caller Identity with Call Waiting services (CIDCW).

The device includes a 'zero-power' ring or line reversal detector, a dual-tone (2130Hz plus 2750Hz) Tone Alert Signal and a 1200-baud FSK V23/Bell202 patible asynchronous data demodulator with a data retiming circuit which removes the need for a UART in the associated µController.

Key Features

  • CLI and CIDCW System Operation.
  • Low Power Operation 0.5mA at 2.7V.
  • Zero-Power Ring or Line Reversal Detector.
  • FSK Demodulator with Data Retiming.
  • High Sensitivity CAS Tone Detection.
  • Low CAS Tone Falsing in CIDCW Mode 1.1 Brief.

CMX602B Distributor