Bolymin BETA903A, User Manual, Page: 13 / 95

BETA903A USER MANUAL - 13 -
1.2.2. System Specifications
Parameter Specifications
CPU
y
Samsung S3C2416X 400MHz
y
32 bit RISC architecture ARM926EJ CPU core
System Memory
y
16-bit 64MB/133MHz DDR2 memory
y
512K Byte SRAM
Storage Device 2GB NAND Flash
Series Port
y
2-wire RS232 x 2
y 8-wire RS232 x1
USB
y
1x USB device (USB2.0)
y
1XUSB host (USB1.0)
GPIO Supply 4 photo - couple r input and 4 photo - couple r output
Audio
y Support DSP based processing stereo codec with SNR 102 dB
DAC/differential microphone input
y
Dual channels 2 watts speaker output
Integrated Modules
y GPS Module (LEA-5S)
y
GSM Module (SIEMENS MC-55)
Supply OS WinCE 5.0(default)
LCD Size 7” TFT LCD
LCD Response 800 x 480 RGB
LCD Brightness 400 cd/m²
Power Supply DC9V~DC28V
Operating Temperature
-30 ɗ ~ +80 ɗ