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PDF A025CN04_V2 Data sheet ( Hoja de datos )
| Número de pieza | A025CN04_V2 | |
| Descripción | LCD Module | |
| Fabricantes | AUO | |
| Logotipo |  |
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A025CN04 V2 Product Spec
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0.1
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CUSTOMER APPROVAL SHEET
CUSTOMER
MODEL A025CN04 V2
CUSTOMER Please sign here
APPROVED
□ APPROVAL FOR SPECIFICATIONS AND CS SAMPLE (Spec. Ver. 0.1 )
AUO
Sales
PM BU Head
* Part No.: 97.02A39.200
1 Li-Hsin Rd. 2. Science-Based Industrial Park
Hsinchu 300, Taiwan, R.O.C.
Tel: +886-3-500-8800
Fax: +886-3-564-5785
ALL RIGHTS STRICTLY RESERVED. ANY PORTION OF THIS PRPER SHALL NOT BE REPRODUCED, COPIED, OR
TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM AU OPTRONICS CORP.
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A025CN04 V2 Product Spec
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G. Application note ...................................................................................................................56
1. Application circuit......................................................................................................................................... 56
1.1 With internal LED driver circuit .......................................................................................................... 56
1.2 With external LED driver circuit ......................................................................................................... 57
2. Power on/off sequence................................................................................................................................ 58
2.1 Power on (Standby Disabling)............................................................................................................ 58
2.2 Power off (Standby Enabling) ............................................................................................................ 59
3. Recommended power on/off serial command settings............................................................................... 60
3.1 UPS051 .............................................................................................................................................. 60
3.2 UPS052 320 mode............................................................................................................................. 61
3.3 UPS052 360 mode............................................................................................................................. 62
3.4 CCIR656 ............................................................................................................................................ 63
3.5 YUV 720 ............................................................................................................................................. 64
3.6 YUV 640 ............................................................................................................................................. 65
4. Power generation circuit.............................................................................................................................. 66
5. Handling precaution .................................................................................................................................... 66
ALL RIGHTS STRICTLY RESERVED. ANY PORTION OF THIS PRPER SHALL NOT BE REPRODUCED, COPIED, OR
TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM AU OPTRONICS CORP.
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A025CN04 V2 Product Spec
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3. Electrical characteristics
3.1 Recommended operating conditions (GND=AGND=0V)
Item
Symbol
Min.
Typ.
Max.
Unit
Remark
Power supply
VDD
3.0
3.3
3.6 V
Note 1
Input
Signal
Note 1:
H Level
VIH
0.7* VDD
-
VDD
V
L Level
VIL
GND
-
0.3* VDD
V
A build-in power on reset circuit for VDD is provided within the integrated LCD driver IC. The
LCD module is in power save mode in default, and a standby releasing is required after VDD
power on through serial control. Please refer to the register STB setting for detail.
3.2 Electrical characteristics (GND=AGND=0V)
Parameter
Symbol
Condition
Min. Typ. Max. Unit
Remark
Input Current
for VDD
IDD
IDD(STANDBY)
VDD=3.3V
4 mA Note 1
20 uA Note 1
DC-DC voltage
VCOM voltage
VGH
VGL
VCAC
VCDC
VDD=3.3V
VDD=3.3V
-
-
14.5
-10.5
3.6
15
-10
4.2
15.5
-9.5
4.8
V
V
Vp-p
Note 2
Note 2
AC component, Note 3
0.54
V DC component, Note 4
Note 1: Test Condition: 8colorbar+Grayscale pattern, UPS051 mode, DCLK=27MHz, Frame rate: 60Hz,
other registers are default setting.
Note 2: VGH and VGL are output voltages of integrated LCD driver IC.
Note 3: The brightness of LCD panel could be adjusted by the adjustment of the AC component of VCOM.
Note 4: VCDC could be adjusted, so as to minimize flicker and maximum contrast on each module.
ALL RIGHTS STRICTLY RESERVED. ANY PORTION OF THIS PRPER SHALL NOT BE REPRODUCED, COPIED, OR
TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM AU OPTRONICS CORP.
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| PDF Descargar | [ Datasheet A025CN04_V2.PDF ] | |
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