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V420H1-L01 Schematic ( PDF Datasheet ) - Chi Mei

Teilenummer V420H1-L01
Beschreibung TFT LCD Module
Hersteller Chi Mei
Logo Chi Mei Logo 




Gesamt 30 Seiten
V420H1-L01 Datasheet, Funktion
www.DataSheet.co.kr
Issued Date: Aug.31.05
Model No.: V420H1-L01
Preliminary
TFT LCD Preliminary Specification
MODEL NO.: V420H1 - L01
LCD TV Head Division
1
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification. Version1.3
Datasheet pdf - http://www.DataSheet4U.net/






V420H1-L01 Datasheet, Funktion
www.DataSheet.co.kr
Issued Date: Aug.31.05
Model No.: V420H1-L01
Preliminary
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item
Power Supply Voltage
Logic Input Voltage
Symbol
VCC
VIN
Min.
-0.3
-0.3
Value
Max.
20
(3.6)
Unit
V
V
Note
(1)
2.2.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage
Power Supply Voltage
Auxiliary Power Supply Voltage
Control Signal Level
VW
VBL
VAUX
-
Value
Min. Max.
- 3000
0 140
0 23
-0.3 7
Unit
VRMS
V
V
V
Note
-
(1)
(1)
(1), (3)
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
should be restricted to the conditions described under Normal Operating Conditions.
Note (2) No moisture condensation or freezing.
Note (3) The control signals includes On/Off Control, Internal PWM Control, External PWM Control and
Internal/External PWM Selection.
6
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification. Version1.3
Datasheet pdf - http://www.DataSheet4U.net/

6 Page









V420H1-L01 pdf, datenblatt
www.DataSheet.co.kr
Issued Date: Aug.31.05
Model No.: V420H1-L01
Preliminary
VBL
0
VAUX
0
VBLON
0
VIG
0
VSEL
0
VEPWM
0
VIPWM
0
Ton1
Ton2
2.0V
0.8V
Backlight on duration
Tr Tf
TIG,ON
2.0V
2.0V
0.8V
2.0V
0.8V
3.0V
Ext. Dimming Function
TPWMR
TPWMF
Toff1
Toff2
Int. Dimming Function
VW
External
PWM
Period
External
PWM Duty
100%
Minimun
Duty
12
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification. Version1.3
Datasheet pdf - http://www.DataSheet4U.net/

12 Page





SeitenGesamt 30 Seiten
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