Techwell,Inc. TW8816 Evaluation Board User’s Manual
3. Power
The evaluation board is provided with a DC power adapter. Typically, a 9V 1.6A power supply is
provided in the kit, but depending on the LCD module, a higher voltage and higher current DC
adapter such as a 12V 4A power supply may be used.
After properly plugging in the power adapter, the evaluation board may be switched “ON” by using
the red SPDT Toggle switch (S1) on the board. At this time, LED1 should turn on.
There are jumpers on the board that connects the power to TW8816. They should be set as
follow:
Jumper Option
J1 Installed
J2 Installed
J3 Installed
J4 Installed
J5 Installed
Version 1.00 9/25/2007
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