J. Guido, V. Leung, J. Kenney, J. Trackim, A. Agrillo, E. Zimany, R. Shariatdoust
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引用次数: 10
摘要
开发了一种支持ADSL中局和远程终端(I类和II类)调制解调器应用的0.6 um CMOS模拟前端IC。接收路径包含一个低噪声可编程增益放大器、模拟均衡器、抗混叠滤波器和一个12位a /D转换器。发射通道包含一个14位的D/ a转换器和一个低通滤波器。集成电路在5v电源上消耗525mw。
A 0.6 um CMOS analog front end IC supporting ADSL central office and remote terminal (category I and II) modem applications is developed. The receive path contains a low-noise programmable gain amplifier, analog equalizer, antialiasing filter, and a 12 bit A/D converter. The transmit channel incorporates a 14 bit D/A converter and a low-pass filter. The IC consumes 525 mW on a 5 V supply.
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