LQ070Y3DG3B Sharp Microelectronics, LQ070Y3DG3B Datasheet - Page 9

• Manufacturer Part Number: LQ070Y3DG3B
• Description: TFT Displays & Accessories 7 WVGA TFT 800x480
• Manufacturer: Sharp Microelectronics

Specifications of LQ070Y3DG3B

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

[Note 1] On-off conditions for supply voltage
[Note 2] Typical current situation :
[Note 3] DEN,B7-B0,G7-G0,R7-R0,VSYNC,HSYNC,DOTCLK
Vcc-dip conditions
1) 2.5 V≦Vcc＜3.0 V
2) Vcc＜2.5 V
Vcc-dip conditions should also follow the
On-off conditions for supply voltage
[Note] Do not keep the interface signal high-impedance or unusual signal when power is on.
Under above condition, the display image should return
to an appropriate figure after Vcc voltage recovers.
Signal
(LVDS interface)
Vcc=+3.3V, f
Measuring pattern:GS0-GS60 Vertical gray scale.
Backlight
Vcc
td≦10 ms
0.1Vcc
*1 : As for the power sequence for backlight, it is recommended to apply above
0.9Vcc
mentioned input timing. If the backlight is lit on and off at a timing other than
shown above, displaying image may get disturbed.
VSYNC
t1
Symbol
GS(4n) n:Natural number(0∼15)
t1
t2
t3
t4
t5
t6
t7
= 60Hz
t2
t6
Min.
200
180
0
0
0
0
5
Valid
Backlight ON
Max.
400
10
−
−
−
1
1
R G B
G S 0
Unit
ms
ms
ms
ms
ms
t7
s
s
R G B
G S 1 6
0.9Vcc
t3
R G B
G S 2 4
OFF
td
Remark
t4
*1
*1
. . . .
0.1Vcc
R G B
G S 2 2 4
t5
．
0.1Vcc
R G B
G S 2 4 0
．
LD21305A-6
Vcc