CYG2100 CybergateTM DAA INTEGRATED CIRCUITS DIVISION Features Description • Low Distortion Transformer Signal Coupling (0.01% max) • Complete Ring Detector Circuit • Low Power Hook Switch • Electronic Inductor/Gyrator Circuit • Surge Protection • V.32 bis/V.34 Compatible • PTT and Safety Regulations in European Countries • PC Board Mountable • FCC Compatible IXYS Integrated Circuits Division's CYG2100 DAA Module, designed for use in most European Union (EU) countries, 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 CYG2100 is designed to meet PTT and safety regulations in most EU nations. Select the CYG2110 for use in France. Applications • • • • • • • • • • • • • Approvals 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 • EN/IEC 60950 Compliant Ordering Information Part Description CYG2100 Cybergate Module for the European Union, except France and Spain (18/Tube) Typical Application 6 HYBRID CIRCUIT TX2 * 100Ω LINE 1 C 4.3V 4.3V LINE 2 ** VCC 1 10 2 VCC RING DETECT NETWORK RX RING GND OH RING RING GYRATOR HOOKSWITCH OH RELAY VCC 7 5 SURGE PROTECTOR TX1 MUTE TO TELEPHONE LINE 11 470Ω 3 TIP 4 56kΩ VCC GND CYG2100 * UK/Sweden = 350Ω All other countries = 100Ω ** Installed for German/Swiss DAA Module DS-CYG2100-R02 www.ixysic.com 1 CYG2100 INTEGRATED CIRCUITS DIVISION 1 Specifications 1.1 Absolute Maximum Ratings @ 25°C Symbol Isolation Voltage, Input to Output Tip/Ring Load Current (Continuous) Hook Switch LED Drive Current Hook Switch LED Reverse Voltage Ring Detect Phototransistor Voltage VCC Relative Humidity (non-condensing) Operational Temperature Storage Temperature Ratings Units 1500 Vrms 120 mA 50 mA 5 V 20 V 10-85 % 0-70 °C 0-100 °C Absolute maximum ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at conditions beyond those indicated in the operational sections of this data sheet is not implied. 1.2 DC Electrical Characteristics @ 25°C (Unless Otherwise Noted) Parameter Conditions Minimum Typical Maximum Units On-Hook Impedance @100VDC Across Pins 11, 10 (T, R) 10 - - M Off-Hook Line Leakage Current @100VDC Across Pins 11, 10 (T, R) - - 10 A Hook Switch Resistance OH = GND, VCC = +5VDC - - 35 Off-Hook Supply Current OH = GND, VCC = +5VDC 7 8 9 mA - 4.75 5 12 V DC Loop Current OH = GND, VCC = +5VDC 5 - 120 mA Mute Relay Supply Current OH = GND, VCC = +5VDC 7 8 9 mA Hook Switch Power Source, Pin 51 1 For VCC > +12V, select an external resistor (R) such that ((VCC - 1.4) / R) < 50mA 1.3 AC Signal Path Electrical Characteristics @ 25°C (Unless Otherwise Noted) Parameter Conditions Minimum Typical Maximum Units OH = GND, 300Hz to 3500Hz (600) 14 25 - dB OH = GND, 300Hz to 3500Hz (600) - - 7 dB OH = GND, 300Hz to 3500Hz -0.25 - +0.25 dB On-Hook OH = VCC 60 - - Off-Hook OH = GND 40 - - OH = GND, -10dBm, f=350Hz - - 0.01 % Secondary Load Impedance Line 1 & Line 2 - 100 - Primary Source Impedance Tip & Ring - 600 - R02 www.ixysic.com Return Loss Insertion Loss Transmit Receive Frequency Response Longitudinal Balance Total Harmonic Distortion dB 2 CYG2100 INTEGRATED CIRCUITS DIVISION 1.4 Ring Detection Circuit Electrical Characteristics @ 25°C (Unless Otherwise Noted) Parameter Conditions Minimum Typical Maximum Units Ringing Voltage Detection Range - 20 - 150 Vrms Ringing Frequency Detection Range - 15 - 70 Hz f = 25Hz - 18 - k - - 0.8 - - VCC Ringing Impedance RING (Pin 9) Output Voltage (Pulsed) Logic “0”, Ring Present @ VCC = +5V Logic “1”, Ring Not Present V 1.5 Surge, Transient, and Isolation Electrical Characteristics @ 25°C (Unless Otherwise Noted) Parameter Conditions Minimum Typical Maximum Units Surge Protection Voltage Tip & Ring (Pins 11, 10) - - - 300 V Isolation Voltage, Pins (1, 2, 3, 4, 5, 6, 7) to (10, 11) - - - 1500 Vrms 1.6 Test Circuits CYG2100 Transmit Insertion Loss CYG2100 Receive Insertion Loss VR Rm 294Ω LINE1 LINE2 RING GND OH MUTE VCC VT +VBATT ILOOP TIP 600Ω RING Receive Insertion Loss = G RC = 20 Log LINE1 LINE2 RING GND OH MUTE VCC 10H VLR +5V Rm 294Ω AC Source +VBATT ILOOP 10H TIP VLT +5V 600Ω RING VR 10H Transmit Insertion Loss = GTR = 20 Log V LR VLT 10H VT -VBATT -VBATT 1.7 CYG2100 Pinouts and Definitions Pinouts LINE 1 (PIN 1) LINE 2 Pin# I/O Name 1 I/O LINE 1 Transformer isolated winding connection 1. 2 I/O LINE 2 Transformer isolated winding connection 2. 3 O RING Active low indicates incoming ring signal. This is pulsed low by the AC ring signal, and is not a steady-state low during ringing. 4 I GND Return Path for VCC 5 I OH Driving this pin low asserts the off-hook condition. The hook switch LED is current limited by an internal 470 resistor. 6 I MUTE Mute relay activation, active low. LED current is limited by an internal 470 resistor. 7 I VCC 10 I/O RING 11 I/O TIP RING GND OH MUTE +VCC TIP RING Top View 3 Function Provides power to the hook switch LED. Voltage is usually +5V (for 8mA LED current), but can be higher if an external resistor is placed in series with the internal 470 resistor. Connection to telephone line Ring conductor. Connection to telephone line Tip conductor. www.ixysic.com R02 CYG2100 INTEGRATED CIRCUITS DIVISION 2 Manufacturing Information 2.1 Handling and Assembly Recommendations The CYG2100 is not hermetically sealed, and should not be exposed to any liquid-based rinsing processes. IXYS Integrated Circuits Division recommends two (2) approaches: (1) the modem should be installed in a wave-soldering process that uses a no-clean soldering flux that will mostly evaporate during the normal wave-soldering processes, (2) the modem should be soldered in by hand after the rest of the card is wave-soldered. 2.2 Reflow Profile This product has a maximum solder temperature as shown below. Device Maximum Temperature CYG2100 260°C 2.3 Mechanical Dimensions 2.3.1 CYG2100 1.91 (0.075) 27.18 (1.070) 10.16 (0.400) 21.59 (0.850) LINE 1 (PIN 1) 3.43 (0.135) LINE 2 RING 27.18 (1.070) 2.54 (0.100) typ. GND OH MUTE VCC 0.634 SQ. (0.025) TYP. TIP RING 3.18 (0.125) TOP VIEW SIDE VIEW 1.09 DIA. (0.043) TYP. PCB Pattern (Top View) Dimensions mm (inches) For additional information please visit our website at: www.ixysic.com IXYS Integrated Circuits Division makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in IXYS Integrated Circuits Division’s Standard Terms and Conditions of Sale, IXYS Integrated Circuits Division assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right. The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support or sustain life, or where malfunction of IXYS Integrated Circuits Division’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. IXYS Integrated Circuits Division reserves the right to discontinue or make changes to its products at any time without notice. Specification: DS-CYG2100-R02 ©Copyright 2012, IXYS Integrated Circuits Division All rights reserved. Printed in USA. 12/19/2012 R02 www.ixysic.com 4