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CMX654

器件名称: CMX654
功能描述: V23 Transmit Modulator
文件大小: 373.62KB    共13页
生产厂商: CMLMICRO
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简  介:CMX654 V23 Transmit Modulator D/654/3 June 1998 Advance Information Features 1200bits/sec, V23 Transmit Modulator 3.0V to 5.5V Supply: 1mA typical at 3V Zero Power Mode: 1A typical 1200bits/sec Tx Data Retiming 3.58MHz Xtal/Clock Rate Meets ITU and ETSI Specifications 16 Pin SOIC and DIP Packages Applications Caller ID generation for: ISDN Terminal Adapters Wireless Local Loop System ISDN PABX Applications Pair-Gain Systems Public Switched Telephone Networks Trunk Exchanges 1.1 Brief Description The CMX654 is a low power CMOS integrated circuit for the transmission of asynchronous 1200bits/sec data in accordance with ITU, V.23 and ETSI specifications. The device incorporates an optional Tx data retiming function. The device can be operated so that only the mark or space tone is produced. The CMX654 may be used in a wide range of telephone telemetry systems. With a low voltage requirement of 3.0V it is suitable for both portable terminal and line powered applications. A very low current 'sleep' mode (1A typ.) and operating current of 1mA typ. mean the device is ideal for line powered applications. A 3.58MHz standard Xtal/Clock rate is required and the device operates from a 3.0 to 5.5V supply. Both SOIC (D4) and Plastic DIL (P3) 16-pin package types are available. 1998 Consumer Microcircuits Limited V.23 Transmit Modulator CMX654 CONTENTS Section Page 1.1 Brief Description ...............................................................................……
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CMX654 V23 Transmit Modulator CMLMICRO
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