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User’s Manual U15798EJ2V0UD
CHAPTER 26 CHARACTERISTICS CURVES OF LCD CONTROLLER/DRIVER
(REFERENCE VALUES)
(1) Characteristics curves of voltage boost stabilization time
The following shows the characteristics curves of the time from the start of voltage boost (VLCON = 1) and the
changes in the LCD output voltage (when GAIN is set to 0 (using the 3 V display panel)).
LCD output voltage/voltage boost time
V
DD
= 4.5 V
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
V
DD
= 5 V
V
DD
= 5.5 V
0
500
1,000
1,500
2,000
Voltage boost time [ms]
LCD output voltage [V]
2,500
3,000
3,500
4,000
V
LCD0
V
LCD1
V
LCD2
Содержание mPD780344 Series
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