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MT88E43 - Extended Voltage Calling Number Identification Circuit 2

General Description

The MT88E43 Calling Number Identification Circuit 2 (ECNIC2) is a low power CMOS integrated circuit intended for receiving physical layer signals transmitted according to BT (British Telecom) SIN227 & SIN242, the U.K.’s CCA (Cable Communications Association) TW/P&E/312 and Bellcore GR-30-CORE & SR-T

Key Features

  • Compatible with: British Telecom (BT) SIN227 & SIN242 U. K. ’s Cable Communications Association (CCA) specification TW/P&E/312.
  • Bellcore GR-30-CORE (formerly known as TR-NWT-000030) & SR-TSV-002476 Bellcore "CPE Alerting Signal (CAS)" and BT "Idle State Tone Alert Signal" detection Ring and line reversal detection 1200 baud Bell 202 and CCITT V.23 Frequency Shift Keying (FSK) demodulation 3 or 5V ±10% supply voltage High input sensitivity (-40dBV Tone and FSK Detection) Selectab.

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Datasheet Details

Part number MT88E43
Manufacturer Zarlink Semiconductor
File Size 346.05 KB
Description Extended Voltage Calling Number Identification Circuit 2
Datasheet download datasheet MT88E43 Datasheet

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www.DataSheet4U.com CMOS MT88E43 Extended Voltage Calling Number Identification Circuit 2 Features • Compatible with: British Telecom (BT) SIN227 & SIN242 U.K.’s Cable Communications Association (CCA) specification TW/P&E/312 • Bellcore GR-30-CORE (formerly known as TR-NWT-000030) & SR-TSV-002476 Bellcore "CPE Alerting Signal (CAS)" and BT "Idle State Tone Alert Signal" detection Ring and line reversal detection 1200 baud Bell 202 and CCITT V.23 Frequency Shift Keying (FSK) demodulation 3 or 5V ±10% supply voltage High input sensitivity (-40dBV Tone and FSK Detection) Selectable 3-wire data interface (microcontroller or MT88E43 controlled) Low power CMOS with powerdown mode Input gain adjustable amplifier Carrier detect status output Uses 3.