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TM022HDH26 Datasheet(PDF) 7 Page - List of Unclassifed Manufacturers

Part No. TM022HDH26
Description  Preliminary Specification
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Maker  ETC2 [List of Unclassifed Manufacturers]
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SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 7 of 23
4 Electrical Characteristics
4.1
Driving TFT LCD Panel
GND=0V, Ta=25℃
Item
Symbol
MIN
TYP
MAX
Unit
Remark
Logic Supply Voltage
VCC
1.65
2.8
3.3
V
Analog Supply Voltage
VCC
2.3
2.8
3.3
V
Input Signal
Voltage
High
Level
VIH
0.7 VCC
-
VCC
V
Low Level
VIL
-
-
0.3
VCC
V
Output
Signal
Voltage
High
Level
VOH
0.8 VCC
-
-
V
Low Level
VOL
-
-
0.2
VCC
V
(Panel+LSI)
Power Consumption
Black Mode
-
18.10
-
m W
8 color Mode
-
8.16
-
m W
Sleeping
Mode
-
0.035
-
m W
4.2
Driving Backlight Ta=25℃
Item
Symbol
Min
Typ
Max
Unit
Remark
Forward Current
IF
--
15
25
mA
For each LED
Forward Voltage
VF
(2.9)
3.2
(3.4)
V
4 LEDs
( in parallel)
Power Consumption
WBL
--
192
--
mW
Note1: Figure below shows the connection of backlight LED.
Note 2: One LED: IF =15 mA, VF =3.2V
Note 3: The Minimum Life of LED: 20,000 hours
C1




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