LQ201U1LW01 Datasheet, PDF (12/26 Pages) Sharp Electrionic Components – TFT-LCD Module

LD-14115-9
6. Electrical Characteristics
6-1. TFT-LCD panel driving
Parameter
Vcc Supply voltage
Current dissipation
Permissive input ripple voltage
Input voltage (Low)
Input voltage (High)
Input current (Low)
Input current (High)
Output voltage (Low)
Output voltage (High)
Symbol
Vcc
Icc
V_RF
V_IL
V_IH
I_IL
I_IH
V_OL
V_OH
Min.
+11.4
－
－
0
+2.7
－
－
－
2.4
Typ.
+12.0
390
－
－
－
－
－
－
－
Ta＝25℃
Max. Unit
Remark
+12.6 V
【Note1】
600 mA
【Note2】
100 mVp-p
+0.6 V
SELLVDS
+3.3 V
SELLVDS
500 μA
SELLVDS
100 μA
VI=GND
SELLVDS
V_I=Vcc
0.4 V BLON:IOL=-1mA
－
V ^BLON:IOH^=1mA
【Note1】
1）On-off sequences of Vcc and data
0＜t1≦60ms
0＜t2≦10ms
0≦t3≦1s
t4≧100ms
2）Dip conditions for supply voltage
Vmin,Vth=11.4V, 9.6V
1) Vth ≦Vcc＜ Vmin
td≦ 20ms
2) Vcc＜Vth
The LCD module shuts down.
Vcc
11.4V
11.4V
DE,CK ,Data
1.0V
1.0V
Vcc
DE,CK,Data
t3
t4
t1
t2
Vcc
Vth Vmin
td
【Note2】 Typical current situation : 256-gray-bar pattern
Vcc=+12.0V
The explanation of each gray scale ,GS,
is described below section 8.
RGB RGB RGB
GS0 GS1 GS2
....
RGB RGB
GS254 GS255