Specifications
5
2.2. Block Diagram
PXA270 MPU, 312 / 520 MHz
WM9715L
CPU
Cache
Graphics
Controller
Memory &
Local Bus
Controller
Serial
Controller
USB OTG
I/O Ports
DMA
Timers
Interrupts
MMU
SDRAM
128 MB
NOR Flash
NAND
Flash Disk
512 MB
RS232
AC97
Interface
Audio
Touchscreen
WMMX
Camera interf
WiFi Port
Battery
Charger
Main Battery
3.7V * 3A/h
Backup
Battery
Camera
Sensor
Backlight Supply
buffers
Extension Connector
Bluetooth
module
SIM socket
GPS
receiver
3.5" Display
480 x 640
GPRS/GSM
modem
SD/MMC
controller
socket
Keypad
RTC
UART
I2C
GPIO
USB
Power
converters
USB 5V
1.8
Legend: blue color - off-board devices
LCD










