Contents ---- 3
Contents
1 Features 5
2 Appearance 6
3 Installed Devices 7
4 Block Diagram 8
5 Memopry Map 9
6 Various Settings 11
6.1 External Power Supply DC-JACK:J4 ---------------------------------------------------------------------------------------------------------- 11
6.2 Mode Selector:RSW1 ------------------------------------------------------------------------------------------------------------------------------- 12
6.3 SJC_MOD Setting:JP11----------------------------------------------------------------------------------------------------------------------------13
6.4 Clock Source Setting:JP10 ----------------------------------------------------------------------------------------------------------------------- 13
6.5 BOOT MODE Setting:DSW1,JP11 ------------------------------------------------------------------------------------------------------------- 14
6.6 JTAG /SRST and i.MX31reset signal settings:SW2,3,JP12 ------------------------------------------------------------------------- 15
6.7 NF_DET Setting:JP1 -------------------------------------------------------------------------------------------------------------------------------- 15
6.8 USB OTG PW R Setting:JP16----------------------------------------------------------------------------------------------------------------- 15
6.9 LCD ENB Setting:JP4 ----------------------------------------------------------------------------------------------------------------------------15
6.10 Interrupt------------------------------------------------------------------------------------------------------------------------------------------------- 16
6.11 Memory ------------------------------------------------------------------------------------------------------------------------------------------------- 16
6.11.1 NOR FLASH MEMORY ----------------------------------------------------------------------------------------------------------------- 17
6.11.2 Mobile DDR MEMORY------------------------------------------------------------------------------------------------------------------- 18
7 Description of Functions 20
7.1 External Expansion Connector:CN7 (not preinstalled) ----------------------------------------------------------------------------------- 20
7.2 PCMCIA-------------------------------------------------------------------------------------------------------------------------------------------------- 20
7.3 UART1---------------------------------------------------------------------------------------------------------------------------------------------------- 21
7.4 UART2---------------------------------------------------------------------------------------------------------------------------------------------------- 21
7.5 IrDA ------------------------------------------------------------------------------------------------------------------------------------------------------- 21
7.6 USBOTG------------------------------------------------------------------------------------------------------------------------------------------------- 22
7.7 LAN-------------------------------------------------------------------------------------------------------------------------------------------------------- 22
7.8 SD/MMC ------------------------------------------------------------------------------------------------------------------------------------------------- 22
7.9 KEYPAD ------------------------------------------------------------------------------------------------------------------------------------------------- 23
7.10 AC97 ---------------------------------------------------------------------------------------------------------------------------------------------------- 23
7.11 ATA ------------------------------------------------------------------------------------------------------------------------------------------------------ 24
7.12 LCD (option) ---------------------------------------------------------------------------------------------------------------------------------------- 25
7.13 TOUCH PANEL (option) ------------------------------------------------------------------------------------------------------------------------ 25
7.14 CAMERA (option) ---------------------------------------------------------------------------------------------------------------------------------- 25
8 BOARD Controller 26
8.1 BOARD CONTROL ---------------------------------------------------------------------------------------------------------------------------------- 26