T315HW05 AUO, T315HW05 Datasheet - Page 16

• Manufacturer Part Number: T315HW05
• Description: LCD Module
• Manufacturer: AUO

3.7 Backlight Specification
Note 1 : Dimming ratio= 100% (MAX)
Note 2: Measurement condition Rising time = 20ms (VDDB : 10%~90%);
Note 3: Less than10% dimming control is functional well and no backlight shutdown happened
© Copyright AUO Optronics Corp. 2009 All Rights Reserved.
10
12 External PWM Duty ratio
13
11
6
1
2
3
4
5
7 Dimming Control Voltage
8 Dimming Control Current
9
3.7.1 Electrical specification
The backlight unit contains 4pcs light bar.
Internal Dimming Ratio
On/Off control voltage
On/Off control current
Control Voltage
Control Current
External PWM
External PWM
External PWM
Inrush Current
Input Current
Input Voltage
Input Power
Frequency
Item
V_EPWM
V_DIM
V
BLON
D_EPWM
F_EPWM
I_EPWM
Symbol
（
DIM_R
VDDB
I_DIM
I
P
I
I
RUSH
BLON
T a=25±5 , Turn o
DDB
DDB
MAX
MAX
OFF
MIN
MIN
ON
℃
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
Condition
n for 45minutes
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T315HW05 V0 Product Specification
TBD
TBD
21.6
Min
140
3.0
10
10
2
0
2
0
-
-
-
-
-
）
Spec
180
2.8
24
67
Typ
0
-
-
-
-
-
-
-
-
-
-
-
26.4
3.05
100
100
240
5.5
0.8
1.5
3.3
3.3
0.8
Max
73
7
2
2
-
mADC
mADC
VDC
ADC
ADC
VDC
VDC
VDC
VDC
Unit
mA
Hz
Page 16 / 31
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