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T240HW01 V0 Product Specification
Rev. 02
© Copyright AUO Optronics Corp. 2010 All Rights Reserved. Page 6 / 29
3. Electrical Specification
The T240HW01 V0 requires two power inputs. One is employed to power the LCD electronics and to drive the TFT
array and liquid crystal. The second input for BLU is to LED driver.
3.1.1 Electrical Characteristics
Value
Parameter Symbol
Min. Typ. Max
Unit Note
LCD
Power Supply Input Voltage (12V model) V
DD
10.8 12 13.2 V
DC
1
Power Supply Input Current (by Product define) I
DD
-- 0.45 0.54 A 2
Power Consumption (by Product define) P
C
-- -- 6.48 Watt 2
Inrush Current (by Product define) I
RUSH
-- -- 3 A 3
Differential Input High Threshold Voltage
V
TH
+100 -- +300 mV
DC
4
Differential Input Low Threshold Voltage
V
TL
-300 -- -100 mV
DC
4
LVDS
Interface
Input Common Mode Voltage V
ICM
1.1 1.25 1.4 V
DC
4
Input High Threshold Voltage
V
IH
(High)
2.7 -- 3.3 V
DC
CMOS
Interface
Input Low Threshold Voltage
V
IL
(Low)
0 -- 0.6 V
DC
Backlight Power Consumption P
BL
-- 23 -- Watt
Life Time (MTTF) 30000
-- Hours 7
3.1.2: AC Characteristics
Value
Parameter Symbol
Min. Typ.
Max
Unit Note
Receiver Clock : Spread Spectrum
Modulation range
Fclk_ss
Fclk
-3%
--
Fclk
+3%
MHz
8
Receiver Clock : Spread Spectrum
Modulation frequency
Fss
30
--
200
KHz
8
LVDS
Interface
Receiver Data Input Margin
Fclk = 85 MHz
Fclk = 65 MHz
tRMG
-0.4
-0.5
--
--
0.4
0.5
ns
9
Note :
1. The ripple voltage should be controlled under 10% of V
CC
2. Test Condition:
(1) V
DD
= 12V
(2) Fv = 60Hz
(3) F
CLK
= Max. Freq.
(4) Temperature = 25
℃
(5) Test Pattern : White Pattern