Дек 262011
 
  • 375MHz TI AM1808 ARM926 Microprocessor
  • Onboard 128MByte DDR SDRAM + 128MByte NAND Flash
  • UART, USB, Ethernet, LCD/TSP, SATA, Camera, Audio, TF, JTAG,…
  • Optional WiFi, Camera and 3G Modules
  • Ready-to-Run Linux2.6.33 and WinCE 6.0 OS


Hardware Features

Mechanical Parameters

  • Dimensions: 112.24mm x 82.29mm
  • Working temperature: 0~70 Celsius
  • Input Voltage: +5V
  • Humidity Range: 20% ~ 90%
  • Power Consumption: 0.22A @ 5V (working without LCD)

Processor

  • TI AM1808 ARM9 microprocessor
    — 375-MHz ARM926EJ-S RISC MPU, also supports 456MHz operation
    — ARM926EJ-S Core
    — ARM9 Memory Architecture
    — Enhanced Direct-Memory-Access Controller 3 (EDMA3)
    — 128K-Byte On-chip Memory
    — 1.8V or 3.3V LVCMOS IOs (except for USB and DDR2 interfaces)
    — Two External Memory Interfaces
    — Three Configurable 16550 type UART Modules
    — LCD Controller
    — Two Serial Peripheral Interfaces (SPI) Each With Multiple Chip-Selects
    — Two MMC/SD Card Interface with Secure Data I/O (SDIO) Interfaces

Memory

  • 128MByte Mobile DDR SDRAM
  • 128MByte NAND Flash (on the rear of the board)

Audio/Video Interfaces

  • Audio input interface (Mic In)
  • Two-channel Audio output interface (Line Out)
  • Two Camera interfaces (30-pin FPC connector on the rear of the board, supports CCD or CMOS camera)
  • LCD/Touch Screen interface (50-pin FPC connector, support resolution up to 2048*2048)

Data Transfer Interfaces and Other Facilities

  • 1 x 5 line Debug serial port, RS232 voltage (brings out by DB9 connector)
  • 2 x 3 line serial ports, TTL voltage (brings out by extension connector)
  • 1 x USB2.0 OTG port, High-speed (Mini USB type)
  • 1 x USB1.1 Host port, Full-speed (USB-A type)
  • 1 x TF card slot
  • 1 x Serial ATA connector, supports both SATA I (1.5 Gbps) and SATA II (3.0 Gbps)
  • 1 x 10/100Mbps Ethernet interface (RJ45 connector)
  • Battery backed RTC (User needs to prepare battery himself, CR1220 model is ok)
  • 1 x RESET button
  • 1 x BACK button
  • 1 x HOME button
  • 1 x MENU button
  • 1 x 14-pin JTAG connector (for using TI’s XDS100v2 Emulator)
  • 2 x 40-pin extension connectors (SPI, I2C, McBSP, UART, 1.8V, 3.3V, 5V, GPIO are brought out from these connectors)

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