CYG2320

INTEGRATED CIRCUITS DIVISION Features Low Distortion Transformer Signal Coupling Complete Ringing Detector Circuit Low Power Hook Switch Electronic Inductor/Gyrator Circuit Surge Protection V.32 bis/V.34 Compatible PC Board Mountable 16kHz Metering Filter Applications Home Medical Devices Plant Monitoring Equipment Security/Alarm Systems Utility Meters Modems Voice Mail Systems Vending Machines Elevator Control Boxes Network Routers PBX Systems PC Mother Boards Telephony Applications Digital Telephone Answering Machines CYG2320 CybergateTM DAA Description IXYS Integrated Circuits Division's CYG2320 Series DAA Module provides a complete telephone line interface circuit in a small (1.07" x 1.07" x 0.4") package. The module provides a fast and cost-effective solution for designs that require an interface to the telephone line. The CYG2320 is designed to meet PTT and safety regulations in Australia. Approvals BSI Approved to EN60950 Ceritificate #8123 Ordering Information Part Description CYG2320 DAA Modem Australia Typical Application TX1 Rm 560 HYBRID CIRCUIT TX2 RX OH RELAY GND RING FROM μC 6 MUTE LINE 1 4.3V 4.3V LINE 2 1 2 GYRATOR VCC HOOKSWITCH VCC RING DETECT NETWORK OH 5 RING 3 470Ω 56kΩ VCC SURGE PROTECTOR VCC 7 10 RING TO TELEPHONE LINE 11 4 GND TIP DS-CYG2320-R03 www.ixysic.com 1 INTEGRATED CIRCUITS DIVISION 1 Specifications 1.1 Absolute Maximum Ratings @ 25°C Symbol Isolation Voltage, Input...