In Figure:17.3.1, power is consumed at resistors all the time.
Figure:17.3.2 is the method to stop the above power consumption.
..
V
DD30
V
SS
Figure:17.3.2 Connection example for LCD power supply
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VDD30
VLC1
C
R
VLC2
C
R
VLC3
C
R
VSS
Port
V
input
DD30
Operation
Chapter 17
LCD
XVII - 21