CYG20XX TM Cybergate Features Description Low distortion transformer signal coupling The CYG2000/2001/2010/2011/2020/2021/2030/2031 (0.01% max) are Data Access Arrangement (DAA) modules featuring Complete ring detector circuit a 350V, 120mA, 15 relay used for hookswitch, optocou- Low power hookswitch pler with minimum CTR of 33% for ring detection, and a Electronic inductor/gyrator circuit low distortion transformer with 28.8kbps capabilities. Surge protection Transient protection zeners Half- (20X0) or Full- (20X1) Wave Detection Approvals V.32 bis /V.34 compatible UL recognized file : E174201 FCC Compatible Compatible with U.S. and Canadian dial up phone lines Ordering Information Supports leased-line operation PC board mountable Part Description CYG2000 DAA Module, Half Wave Ring Detection CYG2001 DAA Module, Full Wave Ring Detection Applications CYG2010 DAA Module, Half Wave Ring Detection, Modems Loop Current Detection Fax machines CYG2011 DAA Module, Full Wave Ring Detection Remote data acquisition Loop Current Detection Security systems CYG2020 DAA Module, Half Wave Ring Detection, Voice mail systems CID PC motherboard CYG2021 DAA Module, Full Wave Ring Detection, Computer telephony CID Process control CYG2030 DAA Module, Half Wave Ring Detection, Medical CID and Loop Current Detection PBX CYG2031 DAA Module, Full Wave Ring Detection, Direct broadcast satellite CID and Loop Current Detection Block Diagrams CYG2010/CYG2011 CYG2020/CYG2021 CYG2030/CYG2031 R LIM V 1 RING CC 18 1 RING R LIM 18 1 RING R LIM 18 LINE 1 V LINE 1 V LINE 1 V CC CC CC V CC V 2 470 GND 2 470 2 470 CC 17 17 17 LINE 2 LINE 2 LINE 2 GYRATOR GND GYRATOR/ GND GYRATOR/ GND CALLER ID CALLER ID 14 14 HOOKSWITCH HOOKSWITCH HOOKSWITCH CID1 CID1 13 13 LOOP LOOP CID2 CID2 CURRENT CURRENT R LIM DETECT DETECT 7 7 LOOPI LOOPI RING SURGE RING SURGE RING SURGE V CC R LIM R LIM DETEC- PROTEC- 11 11 11 8 8 DETEC- PROTEC- 8 DETEC- PROTEC- TIP TIP TIP OH OH OH TION TION TION TION TION TION V CC V 2.2k CC 2.2k 9 10 9 10 9 10 RING RING RING RING RING RING V 47k V RING 47k V RING CC RING CC CC 47k Handling and Assembly Recommendations The CYG20XX products are not hermetically sealed and should not be exposed to any liquid-based rinsing processes. Clare recommends two (2) approaches. The modem should either use a no clean soldering flux that would mostly evaporate during the normal wave soldering processes, or be soldered in by hand after the rest of the card is wave soldered. DS-CYG20XX-R1 1 www.clare.comCYG20XX Absolute Maximum Ratings ( 25 C) Absolute Maximum Ratings are stress ratings. Stresses in Parameter Min Typ Max Units excess of these ratings can cause permanent damage to Isolation Voltage - - 1000 V RMS the device. Functional operation of the device at these or Operational Temperature 0 - 70 C any other conditions beyond those indicated in the opera- Storage Temperature 0 - 70 C tional sections of this data sheet is not implied. Exposure Relative Humidity of the device to the absolute maximum ratings for an (Non-Condensing) 10 - 85 % extended period may degrade the device and effect its Soldering Temperature - - 260 C reliability. Tip/Ring (5, 6) Load current (continuous) - - 120 mA Hookswitch LED Drive Current - - 50 mA Hookswitch LED Reverse Voltage - - 5 V Ring Detect Phototransistor Voltage V -- 20 V CC Electrical Characteristics Parameter Conditions Min Typ Max Unit DC Electrical Characteristics On-Hook Impedance 100VDC across pins 10 - - M 10,11 (R,T), per FCC 68.312 Off-Hook Line Leakage Current 100VDC across pins - - 10 A 10,11 (R,T), per FCC 68.312 Hookswitch Resistance - - - 15 Off-Hook Supply Current +5V, V 78 9 mA CC Hookswitch Power Source, Pin 8 - 4.75 5.0 20 V DC Loop Current - 20 - 120 mA AC Signal Path Electrical Characteristics Return Loss 300-3500Hz 18 25 - dB Insertion Loss 300-3500Hz Transmit Test Circuit 1 - - 7 dB Receive Test Circuit 2 - - 7 dB Frequency Response 300-3500Hz -0.25 - +0.25 dB Longitudinal Balance On-Hook Per FCC 68.310 60 - - dB Off-Hook Per FCC 68.310 40 - - dB DC Loop Current - 20 - 120 mA Total Harmonic Distortion 600Hz and -10dBm - - 0.01 % Secondary Load Impedance Line 1 and Line 2 - 294 - Primary Source Impedance Tip and Ring - 600 - Ring Detection Circuit Characteristics Ringing Voltage Detection Range - 20 - 150 Vrms Ringing Frequency Detection Range - 15 - 70 Hz Ringer Equivalence Number - - 0.8B - RING (Pin 9) Output Voltage (Pulsed) V +5V CC Logic 0, Ring present - - 0.8 V Logic 1, Ring not present - - Vcc V Rev. 1 2 www.clare.com