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Hardware Setup
Serial Port Connector: JCOM1/JCOM2/JCOM3
This connector is a 16550A high speed communications port that sends/receives
16 bytes FIFOs. You can attach serial devices to it through the optional serial
port bracket.
LVDS Inverter Connector: JINVDD1 / JINVDD2
The connector is provided for LCD backlight options.
LVDS Connector: JLVDS1 / JLVDS2
The LVDS (Low Voltage Differential Signal) connector provides a digital interface
typically used with flat panels. After connecting an LVDS interface flat panel to
the JLVDS1, be sure to check the panel datasheet and set the LVDS jumper to
proper power voltage.
Important
Pin 12 is a detect pin. When using a customized LVDS cable, pin 12 should be a
signal ground with a low impedance. Otherwise, LVDS will not function.
2-8
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