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SAM9X25 Development Board, 6x Serial, 2x USB-H, 2x Ethernet, CAN US$264.00

MYD-C9X25-256N128D-C
SAM9X25 Development Board, 6x Serial, 2x USB-H, 2x Ethernet, CAN

  • Atmel SAM9X25 ARM9 processor, 400 MHz
  • 256MB Nand Flash, 4MB DataFlash, 128MB DDR2 SDRAM, 64KB EEPROM
  • Six Serial Ports, 2x USB Host, USB OTG, 2x Ethernet, CAN, RS485, microSD, Audio
  • Ships with ready-to-run Linux 2.6.39 and Android 2.3.5 Evaluation Kit, plus example code for Keil MDK
  • The MYD-SAM9X25-V2 development board contains a CPU module with an Atmel AT91SAM9X25 ARM9 processor running at 400 MHz. This is a full-function evaluation kit with rich peripheral interfaces and includes Linux 2.6.39 and Android 2.3.5 operating systems with source code.

    The board features 128MB DDR2 SDRAM, 256MB NandFlash, 4MB DataFlash and 64KB EEPROM memory. The on-board interfaces include six serial ports, USB Host/OTG, 2x Ethernet, CAN, RS485, etc. The MYD-SAM9X25-V2 board can run Linux and Android, and is delivered with full peripheral driver source code so that you can evaluate the SAM9X25 processor and quickly develop your own applications.

    The MYD-SAM9X25-V2 development board is provided with detailed schematic documents, datasheet, and user manual on DVD-ROM along with the necessary cable accessories. These allow you to evaluate, customize, and develop hardware and software to cover many fields such as consumer electronics, automation, portable data terminals, industrial control, security devices, test and measurement instruments, etc.

    The included MYC-SAM9X25-V2 CPU module plugs into the main board via a pair of 2.0mm-pitch dual-row headers (235), and can be replaced by other modules so you can evaluate the different processors in the Atmel SAM9Gxx and SAM9Xxx series. The differences between the five available processors is as follows:

    LCD
    Controller
    Camera
    Interface
    EMAC Dual CAN UART/SPI/TWI Kit with Base Board
    AT91SAM9G15 6/5/3 MYD-SAM9G15-V2
    AT91SAM9G25 7/6/3 MYD-SAM9G25-V2
    AT91SAM9G35 6/5/3 MYD-SAM9G35-V2
    AT91SAM9X25 2x 7/6/3 This kit
    AT91SAM9X35 6/5/3 MYD-SAM9X35-V2

    See the Atmel SAM9X25 Page for a datasheet and other documentation on the CPU. Note that while the CPU has a dual CAN module built in, this board breaks out only one CAN channel.

    SAM9X25 Development Board Features

    • SAM9X25 ARM926EJ-S 32-bit RISC processor operating at up to 400 MHz, with 16KB Data Cache, 16KB Instruction Cache, and MMU
    • CPU has 32KB SRAM and 64KB ROM
    • CPU module board includes 256MB NandFlash, 4MB DataFlash, 128MB DDR2 SDRAM, and 64KB EEPROM
    • Main board size: 177 106 mm, 4-layer PCB
    • Power supply: 12V @ 1.25A (CPU module receives 3.3V via headers)
    • Debug interface: 20-pin, 2.54mm standard JTAG
    • Operating Temperature: 0 to 70 C (industrial range of -40 to +85 C is available for large orders; contact us with your requirements)
    • 3.5mm audio jacks one input; one stereo output
    • microSD card slot
    • DBGU interface (debug unit, mini-USB)
    • Two 3-line RS232 serial ports (on terminal block)
    • Four 5-line RS232 serial ports (on terminal blocks)
    • Two RS485 serial ports, multiplexed with USART0 (J18) and USART3 (J19)
    • CAN interface
    • 2x USB 2.0 Host ports (on High-Speed, one Full-Speed)
    • mini-USB 2.0 OTG interface, High-Speed (configured as USB Device by default)
    • 2x Ethernet RJ45 jacks
    • Battery holder for RTC backup (battery not included)
    • Extensions headers provide 2x SPI, 2x I2C, 4x ADC and 41x GPIO (refer to user manual for re-used pins)
    • Two system buttons and two user buttons

    SAM9X25 Development Board Software

    Linux

    Content Name Description
    Boot code Bootstrap First boot program (source code available)
    u-boot Secondary boot program (source code available)
    Boot Mode Boot Linux from NAND Flash
    Image Update Supports programming kernel image into NAND Flash via USB
    File System Update Supports programming file system into NAND Flash via USB
    Kernel Version Linux 2.6.39 (source code available)
    File System Supports ROM/CRAM/EXT2/EXT3/FAT/NFS/JFFS2/UBIFS
    File System Format UBIFS file system
    Drivers
    (w/ source code)
    USB Host, USB Device, Ethernet, MMC/SD, CAN, RS485, NandFlash, TWI (I2C), SPI, WM8904 (Audio), LCD Controller, Touchscreen, RTC, PWM, UART, LED
    SAM9X25 CPU does not support LCD/Touchscreen
    Graphics Library QT Already ported (source code available)

    Android

    Content Name Description
    Kernel Version Android 2.3.5
    Drivers Ethernet, Serial port (USART1, DBGU), USB (USB_HOST x2, USB_OTG), SD card, SMD, SPI, TWI, DMA, LCD+Touchscreen, GPIO
    SAM9X25 CPU does not support LCD/Touchscreen

    Keil MDK Sample Code Bundle

    The following example code is included, with source code developed in the Keil MDK. Note that some examples may be for peripherals not supported by the SAM9X25 CPU (e.g. LCD).

    Content Name Description
    System getting-startedBoot up chip and configure peripherals
    pmc_clock_switchingSystem clock switch
    Memory device test twi_eepromAccess to EEPROM via TWI
    hsmci_multimedia_cardMMC test
    hsmci_sdcardSD card test
    smc_nandflashNAND Flash test
    spi_serialflashData Flash test
    User interaction adc_touchscreenGet touch panel event via ADC
    lcdConfigure LCD controller
    ssc_dma_audioPlay wav files
    Data transfer adc_adc10Demonstrate ADC
    canCAN test
    dmaDMA test
    periph_protectPIO controller protect
    pwmPWM channel configure, generate cycle and frequency
    usart_serialUSART0 to DBGU
    emac0
    emac1
    Ethernet tests
    rs485RS485 test
    USB Device usb_audio_looprecUSB desktop speaker
    usb_cdc_serialConvert USB to RS-232
    usb_coreUSB module
    usb_hid_keyboardUSB keyboard
    usb_hid_mouseUSB mouse
    usb_hid_msdUSB device with keyboard and memory
    usb_hid_transferUser HID
    usb_iad_cdc_cdc2x USB convert to RS-232
    usb_iad_cdc_hidUSB device (USB convert to RS232 and USB HID keyboard)
    usb_iad_cdc_msdUSB convert to RS232 and U-disk
    usb_massstorageUSB convert to mass storage disk
    Extra test code External GPIO, External UART, External RTC

    SAM9X25 Development Board Package Contents

    • MYD-SAM9x5-V2 development board with MYC-SAM9X25-V2 CPU module
    • USB cable
    • Serial port cable
    • Ethernet cable
    • 12V @ 1.25A power adapter
    • DVD-ROM with schematic, user manual, datasheet and software package

    SAM9X25 Development Board Resources

    Ships from: China
    Lead time: 1 week

    The options below allow you to order extra or alternative CPU modules. If you want to be able to use an LCD touchscreen with one of the alternative CPU modules, you should start with one of their kits (e.g. MYD-SAM9G15-V2, MYD-SAM9G35-V2, MYD-SAM9X35-V2), as they have an LCD option selector. From those pages you still can add the SAM9X25 CPU module as an alternative at a reduced price. An LCD option isn't shown on this page because the SAM9X25 CPU does not have an LCD controller. Note that some CPU modules are only available in industrial temperature range, hence their higher prices. The others may be available in that range by request.


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    This product was added to our catalog on Monday 28 October, 2013.

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