Language: English | Deutsch | 中国的       Change Country  
 

LPC2478 Developer's Kit » EA-OEM-203

Order Number Distributor Stock    
EA-OEM-203 Digi-Key Corporation 1 BUY NOW QUOTE
 

Embedded Artists´ LPC2478 Developer´s Kit lets you get up-and-running quickly with the LPC2478 OEM Board. The LPC2478 OEM Board is equipped with NXP´s ARM7TDMI-S based LPC2478 microcontroller suitable for a wide range of applications that requires advanced communication and high quality graphic displays. The Kit is perfect for running uClinux with its large on-board RAM and Flash, network and graphics capabilities.
The board can be used in OEM applications, as well as for education purposes, experiment, and prototype projects.


LPC2478 OEM Board Features

  • Processor: NXP´s ARM7TDMI LPC2478 microcontroller in BGA package
  • Program Flash: 128 MB NAND FLASH, 4 MB NOR FLASH + 512 kB internal
  • Data Memory: 32 MB SDRAM + 96 KB internal 32- or 16-bit data bus to SDRAM
  • Ethernet: 100/10M Ethernet interface based on National DP83848 Ethernet PHY
  • Clock Crystals:
    • 12.000 MHz crystal for CPU.
    • 32.768 kHz crystal for RTC
  • Dimensions: 66 x 48 mm
  • Power: +3.3V
  • Connectors: 200 pin expansion connector (as defined in SODIMM standard), 0.6mm pitch
  • Other:
    •      256 Kbit I2C E2PROM for storing non-volatile parameters
    •       Buffered 32-bit databus

 

QVGA Base Board Features

  • Display: 3.2 inch QVGA TFT color LCD with touch screen panel
  • Connectors:
    •        200 pos SODIMM connector for OEM Board
    •        Expansion connector with all LCD controller signals, for custom displays
    •        Expansion connector with all cpu signals
    •        Ethernet connector (RJ45)
    •        MMC/SD interface & connector• CAN interface & connector
    •        JTAG connector• Pads for ETM connector

  • Interfaces:
    • USB OTG interface & connector
    • USB host interface & connector
    • Full modem RS232 on UART #1 (cannot be used on 32-bit databus cpu   boards, but RxD2/TxD2 can alternatively be connected to the RS232 interface)
    • Dual CAN interface & connector
    • IrDA tranceiver interface

  • Power
    •        Power supply, either via USB or external 9-15V DC
    •        0.3F capacitor backup for RTC and LED on ALARM output

  • Expansion:
    • Expansion connector with all LCD controller signals, for custom displays
    • Expansion  connector with all cpu signals

  • Other
    • 5-key joystick
    • 3 axis accelerometer
    • Push-button key and LED on P2.10
    • 4 push-button keys via I2C
    • 8 LEDs (via I2C)
    • 1 Analog input
    • USB-to-serial bridge on UART #0, and ISP functionality
    • Reset push-button and LED
    • Speaker output (DAC)• 240x150 mm in size

Software

In order to ease the development of and experiments with application programs our boards are delivered with a lot of software/sample applications.

  • Pre-emptive Real-Time Operating System (RTOS) - the RTOS is delivered as a binary package together with some sample applications that illustrate different functionalities of the RTOS.
  • Can be used for non-commercial applications.
  • SDRAM initialization example.
  • Sample applications.
  • uCLinux Distribution
Embedded Artists provide a uClinux distribution for the board based on Linux 2.6 and using u-Boot 1.1.6 for booting.
The distribution is provided "as-is" and without any support. A Yahoo group exist for the board for sharing experiences.
They do, however, provide a support page packed with information how to get started with uClinux, working with drivers and developing uClinux applications (available after purchase).
A specific frame buffer driver does not exist for the LPC2478 at this moment.
A DVD is included with a complete Linux development environment for uClinux development, based on VMware Player™ technology - you can develop for uClinux on your Windows PC!

  • QuickStart Build Environment

In order to be able to build the sample applications (and your own applications) you get access to Embedded Artists´ build environment. It is based on GCC + newlib as the compiler.

Silicon

LPC2478