CYG2000集成电路（IC）的电信规格书PDF中文资料

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.

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