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MT8843 Datasheet CMOS Calling Number Identification Circuit

Manufacturer: Mitel

Overview: ® CMOS MT8843 Calling Number Identification Circuit 2 Preliminary.

Datasheet Details

Part number MT8843
Manufacturer Mitel
File Size 115.34 KB
Description CMOS Calling Number Identification Circuit
Datasheet MT8843_Mitel.pdf

General Description

The MT8843 Calling Number Identification Circuit 2 (CNIC2) is a low power CMOS integrated circuit intended for receiving physical layer signals transmitted according to BT (British Tele) SIN227 & SIN242, CTA (Cable TV Association) TW/ P&E/312 and Bellcore TR-NWT-000030 & SR-TSV002476 specifications.

The CNIC2 provides all the

Key Features

  • Compatible with British Telecom (BT) SIN227 & SIN242, Cable Television Association (CTA) TW/P&E/312, and Bellcore TR-NWT-000030 & SR-TSV-002476 Ring and line reversal detection Bellcore "CPE Alerting Signal (CAS)" and BT "Idle State Tone Alert Signal" detection 1200 baud BELL 202 and CCITT V.23 Frequency Shift Keying (FSK) demodulation High input sensitivity Dual mode 3-wire data interface Low power CMOS with powerdown mode Input gain adjustable amplifier Carrier detect status output U.

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