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龙芯IC解密技术—AAT1142单片机破解

来源:芯片解密-龙芯世纪   时间:2011-03-23   阅读:881

 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AAT1142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AAT1142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。
  AAT1142 FEATURES
  VIN Range: 2.7V to 5.5V
  VOUT Programmable Range: 0.6V to 2.0V
  Dynamic Voltage Management:
  50mV Output Resolution
  Fast, Stable Response
  Serial Control Options:
  I2C Two-Wire Interface
  S2Cwire Single-Wire Interface
  800mA Output Current
  Up to 93% Efficiency
  Line, Load Regulation Less Than ±0.5%
  2.2MHz Switching Frequency
  Ultra-Small External Filter
  Low 35μA No Load Quiescent Current
  100% Duty Cycle Low Dropout Operation
  Internal Soft Start
  Over-Temperature Protection
  Current Limit Protection
  Multi-Function MODE/SYNC Pin:
  PFM/PWM for High Efficiency
  PWM Only for Low Noise
  Clock Input to Synchronize to System Clock
  TSOPJW-12 or TDFN33-12 Package
  Temperature Range: -40°C to +85°C
  Applications
  Camcorders
  Cellular Phones and Smartphones
  Digital Still Cameras
  Handheld Instruments
  Microprocessor / DSP Core
  MP3, Portable Music, and Portable Media Players
  PDAs and Handheld Computers
  The AAT1142 SwitchReg is a dynamically programmable 2.2MHz step-down converter with an input voltage range of 2.7V to 5.5V and output from 0.6V to 2.0V. Its low supply current, high level of integration, and small footprint make the AAT1142 the ideal choice for microprocessor core power in systems such as smartphones.The AAT1142 is available in a Pb-free, space-saving 2.85x3.0x1.0mm TSOPJW-12 package or a Pb-free, lowprofile 3x3x0.8mm TDFN33-12 package. The device is rated over the -40°C to +85°C temperature range.
   基于AAT1142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AAT1142单片机解密服务。如果您有AAT1142芯片解密需求,欢迎来电来访咨询洽谈。
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