LQ215M1LGN2 Sharp Electronics, LQ215M1LGN2 Datasheet - Page 9

• Manufacturer Part Number: LQ215M1LGN2
• Manufacturer: Sharp Electronics

Specifications of LQ215M1LGN2

• Lead Free Status / Rohs Status: Supplier Unconfirmed

6. Electrical Characteristics
6-1. TFT-LCD panel driving
【Note1】 V
【Note2】
*1 : Power sequence for Backlight is not especially specified, however it is recommended to consider some
1）On-off conditions for supply voltage
Supply voltage
Current dissipation
Permissive input ripple voltage
Differential input
threshold voltage
Terminal resistor
timing difference between LVDS input and Backlight input as shown above.
If the Backlight lights on before LCD starting, or if the Backlight is kept on after LCD stopping, the screen
may look white for a moment or abnormal image may be displayed.
This is caused by variation in output signal from timing generator at LVDS input on or off.
It does not cause the damage to the LCD module.
Signal
(LVDS Interface)
Backlight
Vcc
CM
0.1Vcc
: Common mode voltage of LVDS driver.
Parameter
0.9Vcc
Symbol
t1
t1
t2
t3
t4
t5
t6
t7
OFF
Black
White
Mosaic
High
Low
t2
t6
1000
Min.
90%
200
100
0.1
0.1
0
0
Symbol
V
V
Vcc
V
Icc
Icc
Icc
R
Backlight ON
(LED)
TH
TL
RF
T
Valid
Max.
50ms
–100
Min.
+4.5
10
50
50
－
－
－
－
－
－
－
－
–
90%
t7
1000
Typ.
+5.0
700
900
100
－
－
－
Unit
ms
ms
ms
ms
ms
ms
ms
t3
Max.
1300
1000
+100
1200
+5.5
150
－
－
0.9Vcc
t4
mVp-p
Unit
mA
mA
mA
mV
mV
Ω
V
OFF
0.1Vcc
Remark
*1
*1
t5
Differential input
V
Ta＝25℃
CM
0.1Vcc
【Note2】
【Note3】
【Note4】
【Note5】
【Note1】
=+1.2V
Remark