HD66113T Datasheet, PDF (19/20 Pages) Hitachi Semiconductor – (120-Channel Common Driver Packaged in a Slim Tape Carrier Package)

HD66113T
At Power Off
Basically, the power-off procedure is the reverse of the power-on procedure.
(1) Set the DISP level to 0.
(2) Lower LCD driver power supply to 0V
(3) Lower V_CC and each input signals to 0V
At this time, each V pin input must be at 0V. Display-off function stops when V_CC falls to 0V, and
therefore, the LCD driver may output a level other than V2 (lowest level). As a result, a display error may
be caused at power-off or power-on.
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