FX604数据手册集成电路（IC）的调制解调器-IC模块规格书PDF

描述 Description

The FX604 is a low power CMOS integrated circuit for the reception and transmission of asynchronous 1200bps data in accordance with CCITT V.23 and ETSI specifications. It is also capable of generating the 75bits/sec ‘back channel’.
The device incorporates an optional Tx and Rx data retiming function, removing the need for a UART in the associated µC when operating at 1200bps.
A line equaliser is incorporated into the receive path, controlled by an external logic level.
With a low voltage requirement of 3.0V, a low current sleeping mode and an operating current of 1mA typ. it is suitable for both portable terminal and line powered applications and may be used in a wide range of telephone telemetry systems.

 

特性 Features

• 1200/75 bps Full Duplex V.23
• Compatible Modem with: – Optional 75bps Back Channel – Optional 1200bps Data Retiming Facility
• 3.58MHz Xtal/Clock Rate
• Optional Line Equalisation
• Conforms to Relevant Sections of V.23 and ETSI Specs

应用 Application

• 1200/75 bps Full Duplex V.23 Compatible Modem with: – Optional 75bps Back Channel – Optional 1200bps Data Retiming Facility
• 3.58MHz Xtal/Clock Rate
• Optional Line Equalisation
• Conforms to Relevant Sections of V.23 and ETSI Specs

简介

FX604属于集成电路（IC）的调制解调器-IC模块。由制造生产的FX604调制解调器 - IC 和模块接口调制解调器 IC 和模块是用于调制或解调来自电话或电缆线路的传入信号以便从计算机传输的器件。数据格式有 ASK、FSK、Bell 202、HART、V.21、V.22、V.23、V.32、V.34、V.90 和 V.92，波特率包括可选、300、1.2k、1.8k、2.4k、4.8k、9.6k、14.4k、19.2k、20k、33.6k、38.4k、56k 和 200k，安装类型有插口式、表面贴装型或通孔式。