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3.2 BACKLIGHT UNIT
3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (
Parameter
Lamp Voltage
Lamp Current
Lamp Starting Voltage
Operating Frequency
Lamp Life Time
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
RX0(+/-)
RX1(+/-)
RX2(+/-)
RX3(+/-)
RXCLK(+/-)
Vcc
GND
Panel Specification
Symbol
Min.
V
W
6.5
I
L
V
S
F
45
O
50,000
L
BL
FRAME BUFFER
TIMING
CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
Value
Typ.
Max.
460
7
7.5
770(25 )
960(0 )
80
Ta = 25 ± 2 ºC)
Unit
Note
V
I
= 7.0mA
RMS
L
mA
(1)
RMS
V
(2)
RMS
V
(2),
RMS
KHz
(3)
Hrs
(4)
TFT LCD PANEL
(1024x3x768)
DATA DRIVER IC
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