Note 7-2 : Please refers to DS90CF364 specification by National Semiconductor
Corporation. This LCD module conforms to LVDS standard.
Note 7-3 : The back-light driving waveform should be as closed to sine-wave as possible.
In order to satisfy the quality of B/L , no matter use what kind of inverter , the output
lamp current must between Min. and Max. to avoid the abnormal display image
caused by B/L.
Note 7-4 : Not including the efficiency of backlight DC/AC inverter
Note 7-5 : Lamp current is measured with current meter for high frequency as shown below
1
TFT-LCD
2
Module
* Pin 2 is Vlow
** Current meter :
Yokogawa 2016-01
Inverter
~
A
Lamp current dissipation testing configuration
7-2) Input / Output signal timing chart
(A) Vertical Timing
t1
t2
CLK
ENAB
R5~R0
G5~G0
B5~B0
t3
t3
X,1 X,2 X,3 X,4
X,Y
X,598 X,599 X,600
T-51410D104-FW-P-AF
OPTREX CORPORATION
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