Interfaces
11
LEC-BTS
3
Interfaces
This section provides descriptions of the interfaces and signals within the SMARC P-S (Primary-
Secondary) connector.
Refer to the SMARC specification at:
http://www.sget.org/standards/smarc.html
for definitions of the SMARC interfaces. The SMARC
P-S (Primary-Secondary) connector provides the following interfaces:
LVDS
HDMI
Camera CSIO
Audio
PCIe
Gb Ethernet
USB 2.0
USB 3.0
SATA
I2C
SPI
Serial
I2S
SD/SDIO
eMMC
GPIO
SMARC
Debug
3.1
18/24 Bit LVDS LCD
The LVDS interface is connected to the DDI0 interface of the SoC, while the translation is made
by a DisplayPort™-to-LVDS converter. (Refer to the Realtek RTD2136R-CG, DisplayPort-to-
LVDS converter datasheet.)
ADLINK Technology Inc. only supports the features/
options tested and listed in this manual. The main chips
used in the LEC-BTS may provide more features or
options than are listed for the LEC-BTS, but some of
these features or options are not supported on the mod-
ule and will not function as specified in the chip docu-
mentation.
The LEC-BTS supports single-channel LVDS. Backlight
Enable, Display Enable, and PWMOUT are controlled from the
BIOS setup.