MultiConnect OCG-E (MT100EOCG) Block Diagram

Hardware Specification

• ARM9 CPU 400MHz
• 256MB NAND flash
• 64MB SDRAM
• RTC (real time clock)
• Full GPS receiver
• Multi-Tech SocketModem Cellular (one of the following)
  • MT100EOCG-G2: 2G GPRS cellular modem
  • MT100EOCG-EV2: 3G EVDO cellular modem
  • MT100EOCG-H4: 3G HSPA cellular modem
• Temperature sensor
• 80-pin board-to-board connector with the following interfaces:
  • Ethernet 10/100
  • Serial I/O 3.3V TTL
  • USB 2.0 Full Speed (12 Mbps) Device
  • USB 2.0 Full Speed (12 Mbps) Host
  • SD memory card
  • SPI bus
  • I2C bus
  • GPIO for LED/generic use
  • ADC
  • JTAG
  • GPS PPS and Data pins
  • Power, Cellular Link Status, Ethernet, Speed LEDs
  • Reset line
  • 3-pin serial debug console port