Single Board Computer - 64mb Nor & Nand Flash, 32mb Ems Memory | Dual Usb 1.1, Tft Lcd Support, Gprs & Cdma Expansion Interfaces, Binaural Audio Input/output, Integrated 10m Network Port, Rechargeable Lithium Timer

External memory storage
* EMS Memory: 64M byte
* NOR Flash: 32 bit 32MB
* NAND Flash: 64MB

Serial Port
* Network interface
* 10M network port, CS8900Q3

USB interface
* 2 x USB1.1

Audio interface
* adopts the IIS UDA1341 stereo code chip.
* One binaural stereo audio output
* One binaural MIC audio input
* One binaural LINE IN audio input

Memory card interfaces
* one SD card interface

LCD interface
* supports TFT LCDs up to 800*600 pixels
*supports touch screen.

CPLD programming interface
* EPM3032 chip.

Expansion GPRS interface
* including 3.3V PWL serial port, SPI interface, IO pins, power source,etc.

Special interface for expansion CDMA
* including 3.3V PWL serial port, SPI interface, IO pins, power source,etc.

IDE interface
Bus expansion interface
* through which some other device chips can be linked for research.

Clock source
* inner real timer, with lithium battery, re-chargable function test?
Reset circuit
* one reset key, special two-circuit reset chip adopted, stable and dependable

Power interface
* +5V switching mode voltage stabilizer, with power switch and indicator light.