CYG2320 데이터 시트보기 (PDF) - Clare Inc => IXYS

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CYG2320

CYBERGATE™

Clare Inc => IXYS 

Features

• Low distortion transformer signal coupling

• Complete ring detector circuit

• Low power hookswitch

• 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

• Voicemail systems

• Vending machines

• Elevator control boxes

• Network routers

• PBX Systems

• PC mother boards

• Telephony applications

• Digital telephone answering machines

CYG23XX

CYBERGATE™

Description

Clare’s CybergateTM 23XX DAA modules provide a com-

plete telephone line interface circuit in a small 1.07" x

1.07" x 0.4" package. This module provides a fast and

cost effective solution for designs that require an interface

to the telephone line. The CYG23XX0 is designed to

meet PTT and safety regulations in Germany.

Approvals

• BSI Approved to EN60950

Certification #: 8123

Ordering Information

Part #

CYG2300

CYG2320

Description

DAA Module Germany

DAA Module Australia

Block Diagram

Rm

560

TX1

HYBRID

CIRCUIT

TX2

RX

OH RELAY

GND

RING

FROM µC

6 MUTE

LINE 1 1

4.3V

4.3V

LINE 2 2

GYRATOR

VCC

HOOKSWITCH

VCC

RING

DETECT

NETWORK

OH 5

RING 3

470Ω

56kΩ

VCC

VCC

7

10

RING

TO TELEPHONE LINE

11

TIP

4

GND

Handling and Assembly Recommendations

The CYG23XX 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-CPC2300-R1

www.clare.com

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