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MAX2851单片机性能分析及IC解密

来源:芯片解密-龙芯世纪   时间:2011-04-09   阅读:1012

 龙芯世纪芯片解密事业部依靠多年来在IC解密、MCU单片机解密、DSP芯片解密、CPLD芯片解密、FPGA芯片解密等技术研究中的经验积累和项目研究成果,致力于为客户需解密的每一颗芯片提供最具可靠性和经济效益的解密服务。

   目前,行业内针对MAX2851芯片解密的技术并不普遍和成熟,而龙芯科技针对该系列疑难型IC解密的研究已经率先取得突破,已经成功开发出高效可靠的优质解密方案。
   下面我们就针对MAX2851芯片的主要性能特征进行简单介绍,供广大客户及其他各类技术工程师参考借鉴。

  The MAX2851 is a single-chip, 5-channel RF receiver IC designed for 5GHz wireless HDMI applications. The IC includes all circuitry required to implement the complete 5-channel MIMO RF receiver function and crystal oscillator, providing a fully integrated receive path, VCO, frequency synthesis, and baseband/control interface. It includes a fast-settling sigma-delta RF fractional synthesizer with 76Hz frequency programming step size. The IC also integrates on-chip I/Q amplitude and phase-error calibration circuits. The receiver includes both an in-channel RSSI and also an RF RSSI.
  On-chip monolithic filters are included for receiver I/Q baseband signal channel selection, for supporting both 20MHz and 40MHz RF channels. The baseband filtering and Rx signal paths are optimized to meet stringent WHDI requirements. The downconverter local oscillator is coherent among all the receiver channels.
  The reverse-link control channel uses an on-chip 5GHz OFDM transmitter. It shares the RF synthesizer and LO generation circuit with the MIMO receivers. Dynamic on/off control of the external PA is implemented with programmable precision voltage. An analog mux routes external PA power-detect voltage to the RSSI pin.
  The MIMO receiver chip is housed in a small 68-pin TQFN leadless plastic package with exposed paddle.

   基于MAX2851单片机的以上特点,龙芯世纪芯片解密中心能在短时间内为您完成MAX2851单片机解密服务。如果您有MAX2851芯片解密需求,欢迎来电来访咨询洽谈。

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