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PDF ( 数据手册 , 数据表 ) I2420-6OMN4823A

零件编号 I2420-6OMN4823A
描述 LCM
制造商 Illuminant
LOGO Illuminant LOGO 


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I2420-6OMN4823A 数据手册, 描述, 功能
ILLUMINANT 北極光企業有限公司
PRODUCT SPECIFICATION FOR LCM
CUSTOMER:
MODEL NO:
I2420-6OMN4823A
ACCEPTED BY:
APPROVED BY: CHECKED BY: ORGANIZED BY:
2008.08.25
lLong
2008.08.25
Vicky
2008.08.25
Vicky
Approval for Specifications Only
Approval for Specifications and Sample
Note: 1. Version of Specifications : 1
2. Others: Rohs Compliment
TAIWAN
1F, #15, LANE 75, MIN CHUAN E. RD., SEC 3, TAIPEI, TAIWAN.
Tel +886-2-25175115 Fax +886-2-25175099
CHINA
5F DONGWU COMMERICAL BLDG., LANSHAN RD., NORTH DISTRICT, HI-TECH INDUSTRIAL PARK, SHENZHEN, PRC.
TEL + 86-755-86154466 FAX +86-755-86154366
KOREA
RM 1201, IT MIRAE TOWER, 60-21, GASAN-DONG, GEUMCHEON-GU, SEOUL, 153-801, KOREA
TEL + 82-2-2027-5391~2 FAX +82-2-2027-5393
Free Datasheet http://www.datasheet4u.com/







I2420-6OMN4823A pdf, 数据表
ILLUMINANT
Note 5 : Definition of Contrast Ratio
Contrast Ratio is calculated with the following formula.
Contrast Ratio (CR) =
Brightness measured when LCD is at “white state”
Brightness measured when LCD is at “black state”
Note 6 : White Vi=Viso -/+1.5V
Black Vi=Viso ± 2.0V
“±”means that the analog input signal swings in phase with COM signal.
“-/+” means that the analog input signal swings out of phase with COM signal.
Vsio : The analog input voltage when transmission of LCD panel when all the input
terminals of module are electrically opened.
Note 7 : Definition of Viewing Angle
Refer to the figure as below.
Note 8 : Measured at the center area of the panel when all the input terminals of LCD panel
are electrically opened.
I2420-6OMN4823A
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Free Datasheet http://www.datasheet4u.com/







I2420-6OMN4823A equivalent, schematic
ILLUMINANT
Register Description
S0 Settings
R0: System settings
Adress
0000
Bit
[3:0]
Bit3(GRB)
Bit2(STB)
Bit1(SHDB)
Bit0(SHCB)
Description
Global reset
Standby mode setting
DC-DC converter shutdown setting
Charge Pump shutdown setting
Default
xxxx_1101b
Bit3 GRB Function
0
The controller is resets, the charge pump and DC-DC is off.
Reset all register to default value.
1 Normal operation. (Default)
Bit2 STB Function
0 T-CON, source driver and DC-DC converter are off. All outputs are High-Z.
1 Normal operation. (Default)
Bit1 SHDB Function
0 DC-DC converter is off. (Default)
1
DC-DC converter is on.
DC-DC controls by STB and power on/off sequence.
Bit0 SHCB Function
0 Charge Pump converter is off.
1
Charge Pump converter is on. (Default)
Charge Pump controls by STB and power on/off sequence.
S1 Settings
Adress
0001
Bit
[7:0]
Bit[7:5](GAMAH)
Bit[4:3](PDTY)
Bit[2:0](FBV)
Description
Internal GAMAH voltage generator setting for Gamma
PWM1 duty control for DC2DC converter
FB1 reference level adjustment for DC2DC converter
Default
0110_0100b
Bit[7:5]
000
001
010
011
100
101
110
111
GAMAH Level
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
Unit
V
Bit[4:3]
00
01
10
11
PTDY Duty
75
55
60
65
Unit
%
I2420-6OMN4823A
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Free Datasheet http://www.datasheet4u.com/










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