AOAA开发板

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Embedded Artists Android开放式附件应用（AOAA）套件对于谷歌的Android操作系统来说是用于评估和原型设计的电子配件的独立平台。它可以让用户立即开始运行Android开放式附件实验。该AOAA板也适用于CAN，以太网和RF网络的试验。关于Android开放式附件应用套件Embedded Artists已经制定了密切合作与恩智浦。它包含了从恩智浦的LPC1769（Cortex-M3的）和LPC11C24（的Cortex-M0）两个单片机。两个微控制器通过一个板上CAN网络连接。Features

       

• Processor: NXP Cortex-M3 LPC1769 MCU in 100-LQFP package       
  
• Program Flash: 512kB       
  
• Data Memory: 64kB       
  
• USB Host interface for Android connection       
  
• USB Device interface (future proof for when Android devices can be USB Hosts also)       
  
• Communication interfaces:
  
         
  
  • 100/10M Ethernet interface based on SMSC LAN8720 Ethernet PHY
    
  
  
         
  
  • CAN interface
    
  
  
         
  
  • Pads for interfacing NXP/Jennic RF module (JN5148-XXX-M00)
    
  
  
         
  
  • Socket for Digi™ XBee RF module and interface compatible modules
    
  
  
         
  
  • Serial Expansion Connector, 14-pos connector with UART/I2C/SPI/GPIO pins
    
         
  
• Clock Crystal: 12MHz crystal for CPU       
  
• Dimensions: 135 x 100mm (total size of board)       
  
• Powered via Android device's normal USB power plug       
  
• +5V DC external supply can also be connected via standard 2.1mm power jack       
  
• Internal +3.3V powering on board       
  
• IO and Peripherals:
  
         
  
  • Analog input with trimming potentiometer
    
  
  
         
  
  • Eight protected inputs/outputs (of which four can be analog inputs)
    
  
  
         
  
  • Four open collector outputs (for driving for example relays)
    
  
  
         
  
  • All free LPC1769 pins available on expansion connector
    
  
  
         
  
  • UART-to-USB bridge that also supports automatic ISP (for program download via UART/USB)
    
  
  
         
  
  • SWD/JTAG connector, 2x5 pos, 50 mil/1.27 mm pitch, standard SWD/JTAG connector