NL10276AC30-03 Renesas Electronics Corporation., NL10276AC30-03 Datasheet - Page 6

• Manufacturer Part Number: NL10276AC30-03
• Description: 38 Cm 15.0 Inches, 1024 X 768 Pixels, Full-color, Multi-scan Function Wide Viewing Angle
• Manufacturer: Renesas Electronics Corporation.

SUPPLY VOLTAGE SEQUENCE
(1) Sequence of power supply
6
a) Logic signals (synchronous signals and control signals) should be “0” voltage (V), when V
b) LCD module will shut down the power supply of driving voltage to LCD panel internally when one of
c)
d) Keep POWC signal “L” more than 200 ms after the power supply (V
e) Analog RGB input are independent of this power supply sequence.
f)
Note Synchronous signals, Control signals, CLK.
If higher than 0.3 V is input to signal lines, the internal circuit will be damaged.
CLK, Hsync, Vsync is not input more than 90 ms typically. As the display data are unstable in this
period, the display is disordered. But the backlight works correctly even in this period. So the backlight
ON/OFF should be controlled by BRTC signal.
The backlight ON/OFF (BRTC signal) should be controlled while logic signals are supplied. The
backlight power supply (V
displayed when the backlight power is turned ON without logic signals.
controlled.
12 V for backlight should be started up within 80 ms, otherwise the protection circuit makes the backlight
turn off.
Wrong power sequence may cause damage to the module.
CAUTION
200 ms
DD
B) is not related to the power supply sequence. However, unstable data is
Data Sheet EN0416EJ1V0DS00
30 ms
Logic signals
POWC
V
DD
0 ms
Note
0 ms
DD
B) is input, if POWC signal is
NL10276AC30-03
Time
DD
is not input.