Data Sheet
www.waveshare.com
20/25
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8. Typical Operating Sequence
Normal Operation Flow
Power On
(Apply VCI)
Reset the EPD driver IC
Define the display size and
the RAM address
Turn on oscillator clock and
DC/DC & regulator to
generate the driving voltage
Get temperature from external
temperature sensor, then, load a
waveform from OTP or code to
LUT.
Clear the EPD
Load image data and Display
the image on EPD
Turn off oscillator clock and
DC/DC & regulator
Power down
Enter into deep
sleep mode