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Home » NEWEST Products » New by Manufacturer » Embedded Artists » Android Open Accessory Application Kit by Embedded Artists
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Embedded Artists Android Open Accessory Application Kit

Embedded Artists Android Open Accessory Application Kit

Embedded Artists Android Open Accessory Application (AOAA) Kit is a standalone platform for evaluating and prototyping electronic accessories for Google's Android operating system. It lets the user get up-and-running with Android Open Accessory experiments immediately. The AOAA board is also suitable for experimenting with CAN, Ethernet, and RF networks. The Android Open Accessory Application Kit has been developed by Embedded Artists in close cooperation with NXP. It contains two microcontrollers from NXP, the LPC1769 (Cortex-M3) and LPC11C24 (Cortex-M0). The two microcontrollers are connected via an on-board CAN network.


AOAA Board (LPC1769) 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
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CAN Node (LPC11C24) Features
  • Processor: NXP Cortex-M0 LPC11C24 MCU in 48-LQFP package
  • Program Flash: 32kB
  • Data Memory: 8kB
  • CAN interface:
    • Directly connected to LPC1769 CAN interface on same board
    • Pads for DSUB9 and RJ45 CAN interface connectors exists (connectors not mounted)
  • Clock Crystal: 12MHz crystal for CPU
  • Dimensions: 69 x 23mm (part of the big 135 x 100mm board)
  • Powered via CAN interface (+5V)
  • On-board +3.3V powering
  • Connector:
    • All relevant LPC11C24 pins available on expansion connectors (dual 20 pos edge connector, 100 mil/2.54 mm pitch rows, 700 mil apart)
    • SWD/JTAG connector, 2x5 pos, 50 mil/1.27 mm pitch, standard SWD/JTAG connector
Board Set-up
Board Set-up
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