ADLINK LEC-iMX6 - Manual (Page 7)

Overview 3
LEC-iMX6
Figure 1-3: Component Locations (Bottom Side)
1.3 Connectors, LEDs, and Switches
Table 1-2 describes the connectors, LEDs, and switches shown in Figure 1-4.
Table 1-2: Module Connector, LED, and Switch Descriptions
Connector, LED, Switch #
Board
Access
Description
J1 – SMARC P-S Top/
Bottom 314-pin, MXM edge connector for Memory, Video, and I/O
functions.
CN2 Top 40-pin connector for debug card
LED1 Top Blue LED indicating system status activities for HW Reset,
SW Reset, Power Up, Power Down, Reset Button, Power
Button, and U-Boot_Select
LED2 Top Green LED for Power On
LED3 Top Red LED for Watchdog Activity
SW1 Top 4-pin dip switch for:
• U-BOOT_SELECT: 1=off, 4=on [default]
1 = 8MB SPI Flash with U-BOOT+Debian
installer
4 = 4MB SPI Flash with U-BOOT
• WDT Disable: 2=off, 3=on [default]
U8
U10
U16
LEC_iMX6_Bottom_Comp_a
Key:
U8 - DDR3L SDRAM
U10 - DDR3L SDRAM
U16 - eMMC, NAND Flash
ON 1 2
(1 2) (4 3)