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TENTATIVE
All information in this technical data sheet is tentative
and subject to change without notice.
Preliminary
5.7”VGA
TECHNICAL SPECIFICATION
AA057VG12
MITSUBISHI ELECTRIC Corp.
MITSUBISHI Confidential
(1/22)
Date: Oct.18,’11
AA057VG12_02_00

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CONTENTS
No. Item
-- COVER
-- CONTENTS
1 APPLICATION
2 OVERVIEW
3 ABSOLUTE MAXIMUM RATINGS
4 ELECTRICAL CHARACTERISTICS
5 INTERFACE PIN CONNECTION
6 INTERFACE TIMING
7 BLOCK DIAGRAM
8 MECHANICAL SPECIFICATION
9 OPTICAL CHARACTERISTICS
10 RELIABILITY TEST CONDITION
11 OTHER FEATURE
12 HANDLING PRECAUTIONS FOR TFT-LCD MODULE
Page
1
2
3
4
5
5, 6
7, 8
9, 10, 11, 12
13
14, 15
16, 17, 18
19
20
21, 22
MITSUBISHI Confidential
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AA057VG12_02_00

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1. APPLICATION
This specification applies to color TFT-LCD module, AA057VG12.
These specification papers are the proprietary product of Mitsubishi Electric Corporation
(“MITSUBISHI) and include materials protected under copyright of MITSUBISHI. No part of this
document may be reproduced in any form or by any means without the express written permission
of MITSUBISHI.
MITSUBISHI does not assume any liability for infringement of patents, copyrights or other
intellectual property rights of third parties by or arising from use of a product specified in this
document. No license, express, implied or otherwise, is granted under any patents, copyrights or
other intellectual property rights of MITSUBISHI or of others.
MITSUBISHI classifies the usage of the TFT-LCD module as follows. Please confirm the usage
before using the product.
(1) Standard Usage
Computers, office equipment, factory automation equipment, test and measurement
equipment, communications, transportation equipment(automobiles, ships, trains, etc.),
provided, however, that operation is not influenced by TFT-LCD directly.
(2) Special Usage
Medical equipment, safety equipment, transportation equipment, provided, however, that
TFT-LCD is necessary to its operation.
(3) Specific Usage
Cockpit Equipment, military systems, aerospace equipment, nuclear reactor control
systems, life support systems and any other equipment. MITSUBISHI should make a
contract that stipulate apportionment of responsibilities between MITSUBISHI and our
customer.
The product specified in this document is designed for “Standard Usage” unless otherwise specified
in this document. If customers intend to use the product for applications other than those specified
for “Standard Usage”, they should first contact MITSUBISHI sales representative for it's intended
use in writing.
MITSUBISHI has been making continuous effort to improve the reliability of its products.
Customers should implement sufficient reliability design of their application equipments such as
redundant system design, fail-safe functions, anti-failure features.
MITSUBISHI assumes no responsibility for any damage resulting from the use of the product that
does not comply with the instructions and the precautions specified in this document.
Please contact and consult a MITSUBISHI sales representative for any questions regarding this
product.
MITSUBISHI Confidential
(3/22)
AA057VG12_02_00

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2. OVERVIEW
AA057VG12 is 5.7” color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed
of LCD panel, driver ICs, control circuit, LED driver and backlight unit.
By applying 6 bit digital data 640 480, 262k-color images are displayed on the 5.7” diagonal
screen. Input power voltages are 3.3 V for LCD driving and 5.0 V for backlight unit.
The type of data and control signals are digital and transmitted via CMOS interface per Typ. 25
MHz clock cycle.
This product has LED driving circuit inside. The LED driving circuit has DC light dimming
function, which is controlled by DC voltage.
General specifications are summarized in the following table:
ITEM
Display Area (mm)
Number of Dots
SPECIFICATION
115.2 (H) 86.4 (V)
(5.7-inch diagonal)
640 3 (H) 480 (V)
Pixel Pitch (mm)
0.18(H)0.18(V)
Color Pixel Arrangement
RGB vertical stripe
Display Mode
Normally white (transflective type)
Number of Color
262k
Luminance (cd/m2)
500
Viewing Angle (CR 10)
8080° (H), 65~50° (V)
Surface Treatment
Anti-reflection and hard-coating 2H
Electrical Interface
Viewing Direction
Module Size (mm)
CMOS
Higher Contrast ratio: 6 o'clock
Less gray scale reversal: 12 o'clock
135.0 (W) 104.6 (H) 8.85 (D)
Module Mass (g)
165
Backlight Unit
LED
Characteristic value without any note is typical value.
MITSUBISHI Confidential
(4/22)
AA057VG12_02_00

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3. ABSOLUTE MAXIMUM RATINGS
ITEM
Power Supply Voltage for LCD
Logic Input Voltage
Backlight Input Voltage
Backlight ON-OFF
Light Dimming Control Voltage
Operation Temperature (Panel)
Note 1,2)
Operation Temperature (Ambient) Note 2)
Storage Temperature
Note 2)
SYMBOL
VCC
VI
VL
BLEN
VBRT
Top(Panel)
Top(Ambient)
Tstg
MIN.
0.3
0.3
0.6
0.6
0.6
20
20
30
MAX.
4.0
6.0
6.5
6.5
6.5
70
70
80
UNIT
V
V
V
V
V
°C
°C
°C
[Note]
1) Measured at the center of active area and at the center of panel back surface
2) Top,Tstg 40C : 90%RH max. without condensation
Top,Tstg > 40C : Absolute humidity shall be less than the value of 90%RH at 40C without
condensation.
4. ELECTRICAL CHARACTERISTICS
(1) TFT- LCD
ITEM
SYMBOL MIN.
Power Supply Voltage for LCD
VCC
3.0
Power Supply Current for LCD
ICC
--
Permissive Input Ripple Voltage VRP
--
Logic Input Voltage
High
Low
*1) Power and signals sequence:
0.1 ms t1 10ms
0 < t2 50 ms
0 < t3 50 ms
VIH 2.0
VIL 0
200 ms t4
200 ms t5
0 t6
Ambient temperature: Ta = 25°C
TYP.
MAX. UNIT Remarks
3.3 3.6 V
*1)
300 440 mA
*2)
-- 100 mVp-p VCC=+3.3V
-- 5.5 V
-- 0.8 V
LCD Power Supply
Logic Signal
0.9VCC
0.1VCC
VCC
data
0.9VCC
0.1VCC 0.1VCC
t1 t2
t3 t4
Backlight Power Supply
t5 t6
data: RGB DATA, DCLK, DENA, R/L, U/D
MITSUBISHI Confidential
(5/22)
AA057VG12_02_00