Contents
Chapter 1: Overview...................................................................................................1
1 System Overview...................................................................................................1
1.1 Introduction......................................................................................................1
1.2 Architecture Diagram.......................................................................................1
Chapter 2: Hardware System ....................................................................................3
2 Hardware Overview...............................................................................................3
2.1 Hardware Resource........................................................................................3
2.3 Mechanical Parameters ..................................................................................3
2.4 Schematic........................................................................................................3
3 Hardware Specification..........................................................................................4
3.1 Power Input.....................................................................................................4
3.2 USB_DEVICE..................................................................................................4
3.3 USB_HOST.....................................................................................................4
3.4 AUDIO_OUT....................................................................................................4
3.5 TV_OUT..........................................................................................................5
3.6 Micro_SD.........................................................................................................5
3.7 SIM_CARD......................................................................................................6
3.8 Mini PCI_E ......................................................................................................6
3.9 KEY_PAD........................................................................................................8
3.10 UART.............................................................................................................8
3.11 TFT_LCD.......................................................................................................9
3.12 CAMERA.....................................................................................................10
Maintenance Service................................................................................................11
