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CYG2020

Clare Inc.
Part Number CYG2020
Manufacturer Clare Inc.
Description Cybergate
Published Mar 27, 2005
Detailed Description CYG20XX CybergateTM Features • Low distortion transformer signal coupling (0.01% max) • Complete ring detector circuit •...
Datasheet PDF File CYG2020 PDF File

CYG2020
CYG2020

Overview
CYG20XX CybergateTM Features • Low distortion transformer signal coupling (0.
01% max) • Complete ring detector circuit • Low power hookswitch • Electronic inductor/gyrator circuit • Surge protection • Transient protection zeners • Half- (20X0) or Full- (20X1) Wave Detection • V.
32 bis /V.
34 compatible • FCC Compatible • Compatible with U.
S.
and Canadian dial up phone lines • Supports leased-line operation • PC board mountable Applications • Modems • Fax machines • Remote data acquisition • Security systems • Voice mail systems • PC motherboard • Computer telephony • Process control • Medical • PBX • Direct broadcast satellite Description The CYG2000/2001/2010/2011/2020/2021/2030/2031 are Data Access Arrangement (DAA) modules featuring a 350V, 120mA, 15Ω relay used for hookswitch, optocoupler with minimum CTR of 33% for ring detection, and a low distortion transformer with 28.
8kbps capabilities.
Approvals • UL recognized file #: E174201 Ordering Information Part # CYG2000 CYG2001 CYG2010 CYG2011 CYG2020 CYG2021 CYG2030 CYG2031 Description DAA Module, Half Wave Ring Detection DAA Module, Full Wave Ring Detection DAA Module, Half Wave Ring Detection, Loop Current Detection DAA Module, Full Wave Ring Detection Loop Current Detection DAA Module, Half Wave Ring Detection, CID DAA Module, Full Wave Ring Detection, CID DAA Module, Half Wave Ring Detection, CID and Loop Current Detection DAA Module, Full Wave Ring Detection, CID and Loop Current Detection Block Diagrams CYG2010/CYG2011 LINE 1 LINE 2 1 2 GYRATOR CYG2020/CYG2021 VCC 18 VCC GND LINE 1 LINE 2 1 2 GYRATOR/ CALLER ID CYG2030/CYG2031 18 17 VCC GND LINE 1 LINE 2 1 2 GYRATOR/ CALLER ID RING R_LIM RING R_LIM 470Ω VCC RING R_LIM 18 17 470Ω GND 17 470Ω VCC VCC GND HOOKSWITCH HOOKSWITCH 14 13 CID1 CID2 LOOPI 7 8 9 HOOKSWITCH 14 13 CID1 CID2 LOOPI OH RING 7 8 9 LOOP CURRENT R_LIM DETECT LOOP CURRENT DETECT VCC 2.
2k 47k VCC VCC RING SURGE DETEC- PROTECTION TION 11 10 TIP RING OH RING 8 9 47k ...


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