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MT88E45 Datasheet 4-wire Calling Number Identification Circuit 2

Manufacturer: MITEL

Overview: .. MT88E45 4-Wire Calling Number Identification Circuit 2 Advance.

Datasheet Details

Part number MT88E45
Manufacturer MITEL
File Size 143.66 KB
Description 4-Wire Calling Number Identification Circuit 2
Datasheet MT88E45_MITEL.pdf

General Description

The MT88E45 is a low power CMOS integrated circuit suitable for receiving the physical layer signals used in North American (Bellcore) Calling Identity Delivery on Call Waiting (CIDCW) and Calling Identity Delivery (CID) services.

It is also suitable for ETSI and BT Calling Line Identity Presentation (CLIP) and CLIP with Call Waiting services.

The MT88E45 contains a 1200 baud Bell 202/CCITT V.23 FSK demodulator and a CAS/DT-AS detector.

Key Features

  • Compatible with:.
  • Bellcore GR-30-CORE, SR-TSV-002476, ANSI/TIA/EIA-716, draft TIA/EIA-777;.
  • ETSI ETS 300 778-1 (FSK only variant) & -2;.
  • BT (British Telecom) SIN227 & SIN242 Bellcore ‘CPE Alerting Signal’ (CAS), ETSI ‘Dual Tone Alerting Signal’ (DT-AS), BT Idle State and Loop State ‘Tone Alert Signal’ detection 1200 baud Bell 202 and CCITT V.23 FSK demodulation Separate differential input amplifiers with adjustable gain for Tip/Ring and telephone hybrid or spe.

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