CYG2021 데이터 시트보기 (PDF) - Clare Inc => IXYS

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CYG2021

Cybergate™

Clare Inc => IXYS 

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

CYG20XX

CybergateTM

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, optocou-

pler 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

LINE 1 1

LINE 2 2

CYG2010/CYG2011

RING

GYRATOR

R_LIM VCC 18 VCC

470Ω GND 17 GND

LOOPI 7

OH 8

RING 9

HOOKSWITCH

LOOP

CURRENT

R_LIM DETECT

VCC

2.2k VCC

RING SURGE

DETEC- PROTEC-

TION TION

VCC RING

47k

11

TIP

10

RING

LINE 1 1

LINE 2 2

OH 8

RING 9

CYG2020/CYG2021

GYRATOR/

CALLER ID

RING

R_LIM

470Ω

VCC

18 VCC

17 GND

HOOKSWITCH

14 CID1

13 CID2

R_LIM

RING SURGE

DETEC- PROTEC-

TION TION

11

TIP

10

RING

47k

VCC RING

CYG2030/CYG2031

LINE 1 1

LINE 2 2

LOOPI 7

OH 8

RING 9

RING R_LIM

GYRATOR/

CALLER ID

470Ω VCC

18 VCC

17 GND

HOOKSWITCH

2.2k

47k

LOOP

CURRENT

DETECT

R_LIM

VCC

VCC

RING SURGE

DETEC- PROTEC-

TION TION

RING

14 CID1

13 CID2

11

TIP

10

RING

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

www.clare.com

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