NW6003

TYPE II CALLER ID DECODER NW6003 FEATURES DESCRIPTION The NW6003 device is a single-chip, 3/5 Volt CMOS caller ID and call waiting detection circuit. It can receive signals following Bellcore GR-30-CORE & SR-TSV-002476, BT SIN227 & SIN242, and CCA TW/ P&E/312 specifications. The NW6003 provides 1200 baud Bell 202 and ITU-T V.23 FSK demodulation. It allows a microcontroller to extract data from it via a serial interface. In addition, the NW6003 offers Idle State and Loop State Tone Alert Signal and line reversal detection capability for BT CLIP, ring burst detection for the CCA CLIP, and ring and CAS detection for Bellcore CID. The device can be used in feature or cordless phones for BT Calling Line Identity Presentation (CLIP), CCA CLIP and Bellcore Calling Identity Delivery (CID) systems. It can also be used in caller ID boxes, modem, fax machines, answering machines, database query systems and Computer Telephony Integration (CTI) systems. 1200 baud Bell 202 and ITU-T V.23 Frequency Shift Keying (FSK) Demodulation Compliant with three specifications: Bellcore GR-30-CORE & SR-TSV-002476 British Telecom (BT) SIN227 & SIN242 Cable Communication Association (CCA) TW/P&E/312 Bellcore “CPE Alerting Signal (CAS)” and British Telecom “Idle State and Loop State Tone Alert Signal” detection Ring and line reversal detection High sensitivity with -40 dBV input Tone and FSK Detection Serial data interface to microcontroller 3 V ±10% or 5 V ±10% operation Low powe...