MITSUBISHI Confidential (1/22) AA057VG12_02_00
TENTATIVE
All information in this technical data sheet is tentative
and subject to change without notice.
5.7”VGA
TECHNICAL SPECIFICATION
AA057VG12
MITSUBISHI ELECTRIC Corp.
Date: Oct.18,’11
Preliminary
MITSUBISHI Confidential (2/22) AA057VG12_02_00
CONTENTS
No. Item Page
-- COVER 1
-- CONTENTS 2
1 APPLICATION 3
2 OVERVIEW 4
3 ABSOLUTE MAXIMUM RATINGS 5
4 ELECTRICAL CHARACTERISTICS 5, 6
5 INTERFACE PIN CONNECTION 7, 8
6 INTERFACE TIMING 9, 10, 11, 12
7 BLOCK DIAGRAM 13
8 MECHANICAL SPECIFICATION 14, 15
9 OPTICAL CHARACTERISTICS 16, 17, 18
10 RELIABILITY TEST CONDITION 19
11 OTHER FEATURE 20
12 HANDLING PRECAUTIONS FOR TFT-LCD MODULE 21, 22
MITSUBISHI Confidential (3/22) AA057VG12_02_00
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 (4/22) AA057VG12_02_00
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 SPECIFICATION
Display Area (mm) 115.2 (H) 86.4 (V)
(5.7-inch diagonal)
Number of Dots 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 CMOS
Viewing Direction Higher Contrast ratio: 6 o'clock
Less gray scale reversal: 12 o'clock
Module Size (mm) 135.0 (W) 104.6 (H) 8.85 (D)
Module Mass (g) 165
Backlight Unit LED
Characteristic value without any note is typical value.
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3. ABSOLUTE MAXIMUM RATINGS
ITEM SYMBOL MIN. MAX. UNIT
Power Supply Voltage for LCD VCC 0.3 4.0 V
Logic Input Voltage VI 0.3 6.0 V
Backlight Input Voltage VL 0.6 6.5 V
Backlight ON-OFF BLEN 0.6 6.5 V
Light Dimming Control Voltage VBRT 0.6 6.5 V
Operation Temperature (Panel) Note 1,2) Top(Panel) 20 70 °C
Operation Temperature (Ambient) Note 2) Top(Ambient) 20 70 °C
Storage Temperature Note 2) Tstg 30 80 °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 Ambient temperature: Ta = 25°C
ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks
Power Supply Voltage for LCD VCC 3.0 3.3 3.6 V *1)
Power Supply Current for LCD ICC -- 300 440 mA *2)
Permissive Input Ripple Voltage VRP -- -- 100 mVp-p VCC=+3.3V
High VIH 2.0 -- 5.5 V
Logic Input Voltage Low VIL 0 -- 0.8 V
*1) Power and signals sequence:
0.1 ms t1 10ms 200 ms t4
0 < t2 50 ms 200 ms t5
0 < t3 50 ms 0 t6
t1 t2 t3
data
0.9VCC
0.9VCC
0.1VCC
VCC
t4
t5 t6
data
: RGB DATA, DCLK, DENA, R/L, U/D
0.1VCC 0.1VCC
LCD Power Supply
Logic Signal
Backlight Power Supply
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VCC-dip conditions:
1) When 2.4 V VCC < 3.0 V, td 10 ms
2) When VCC < 2.4 V
VCC-dip conditions should also follow the power and signals sequence.
td
2.4 V
3.0 V
VCC
*2) VCC = + 3.3 V, fH=31.5kHz, fV=60Hz, fCLK= 25MHz
Display image at typical power supply current value is 64-gray-bar pattern (6 bit), 480 line mode.
*3) Fuse
Parameter Fuse Type Name Supplier Remark
VCC FCC16162AB Kamaya Electric Co., Ltd. *)
*) The power supply capacity should be designed to be more than the fusing current.
(2) Backlight Ta=25°C
ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks
Input Voltage VL 4.5 5.0 5.5 V *4)
Input Current IL -- 680 870 mA VL=5.0 V, VBRT=0 V
High 0.8VL -- VL V ON
Backlight ON-OFF Low BLEN 0 -- 0.2VL V OFF
LED Life Time LT 80,000 100,000 -- h *1), *2)
Light Dimming Control Voltage VBRT 0 -- 2.5 V
*5), 0V: Max. Luminance
2.5V: Min Luminance
(Luminance:0)
*1) LED life time is defined as the time when the brightness becomes 50% of the initial value.
*2) The life time of the backlight depends on the ambient temperature. The life time will decrease
under high temperature.
*3) Comply with the LED power-on sequence of VLBLEN, VBRT, and LED power-off sequence of
BLEN, VBRTVL.
*4) Fuse
Parameter Fuse Type Name Supplier Remark
VL TF16SN3.15T KOA *)
*) The power supply capacity should be designed to be more than the fusing current.
*5) In the dimming range of brightness ratio 020% flicker may be visible.
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5. INTERFACE PIN CONNECTION
(1) CN 1(Interface Signal)
Used connector: 08 6260 033 340 829+ (KYOCERA ELCO)
Pin No. Symbol Function
1 GND
2 DCLK Clock signal for sampling catch data signal
3 HD Horizontal sync signal *1)
4 VD Vertical sync signal *1)
5 GND
6 R0 Red data signal(LSB)
7 R1 Red data signal
8 R2 Red data signal
9 R3 Red data signal
10 R4 Red data signal
11 R5 Red data signal(MSB)
12 GND
13 G0 Green data signal(LSB)
14 G1 Green data signal
15 G2 Green data signal
16 G3 Green data signal
17 G4 Green data signal
18 G5 Green data signal(MSB)
19 GND
20 B0 Blue data signal(LSB)
21 B1 Blue data signal
22 B2 Blue data signal
23 B3 Blue data signal
24 B4 Blue data signal
25 B5 Blue data signal(MSB)
26 GND
27 DENA Data enable signal (to settle the viewing area)
28 VCC 3.3 V Power Supply
29 VCC 3.3 V Power Supply
30 R/L Right/Left scanning direction (Low=Normal, High=Right/Left Reverse)
31 U/D Up/Down scanning direction (Low=Normal, High=Up/Down Reverse)
32 NC This pin should be open.
33 GND GND
*1) HD and VD are not being used for timing control.
*2) Metal frame is connected to signal GND.
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(2) CN 2 (Backlight)
Backlight-side connector: 08 6260 018 340 829+ (KYOCERA ELCO)
Pin No. Symbol Function
1 VL
2 VL
3 VL
4 VL Lamp Voltage
5 VL
6 VL
7 VL
8 VL
9 BLEN Backlight ON-OFF (High:ON, Low:OFF)
10 VBRT Light Dimming Control Voltage
11 GND
12 GND
13 GND
14 GND GND
15 GND
16 GND
17 GND
18 GND
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6. INTERFACE TIMING
(1) Timing Specifications
ITEM SYMBOL MIN. TYP. MAX. UNIT
Frequency fCLK 20 25 30 MHz
Period tCLK 33.3 40 50 ns
Low Width tWCL 10 -- -- ns
DCLK
High Width tWCH 10 -- -- ns
Set up time tDS 4 -- -- ns
DATA(R,G,B),
DENA Hold time tDH 4 -- -- ns
Active Time tHA 640 640 640 tCLK
Blanking Time tHB 20 160 -- tCLK
Frequency fH27 31.5 38 kHz
Horizontal
Period tH26.3 31.7 37.0 s
Active Time tVA 480 480 480 tH
Blanking Time tVB 4 45 -- tH
Frequency fV55 60 70 Hz
DENA
Vertical
Period tV14.3 16.7 18.2 ms
[Note]
1) DATA is latched at fall edge of DCLK in this specification.
2) DENA (Data Enable) should always be positive polarity as shown in the timing specification.
3) DCLK should appear during all invalid period.
4) In case of blanking time fluctuation, please satisfy following condition.
tVBn > tVBn-1 3(tH)
MITSUBISHI Confidential (10/22) AA057VG12_02_00
(2) Timing Chart
a. Pixel Timing Chart
V
0.8
V
t
WCH
t
WCL
tCLK
tDＳtDＨ
DCLK
DATA(R,G,B),
DENA
0.8
V
V
b. Horizontal Timing Chart
DCLK
DATA
(R,G,B)
DENA
1 2 479 4803Invalid Data Invalid Data
t
VB
LINE DATA
DENA
t
VA
c. Vertical Timing Chart
1 2 639 6403Invalid Data Invalid Data
t
HB
First Data
Last Data
t
H
=1/f
H
t
V
=1/f
V
t
HA
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(3) Color Data Assignment
INPUT DATA
R DATA G DATA B DATA
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
COLOR
MSB LSB MSB LSB MSB LSB
BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RED(63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
GREEN(63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
BLUE(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
CYAN 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1
MAGENTA 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1
YELLOW 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
BASIC
COLOR
WHITE 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
RED(1) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
RED(2) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
RED(62) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
RED
RED(63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
GREEN(1) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
GREEN(2) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
GREEN(62) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0
GREEN
GREEN(63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
BLUE(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
BLUE(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
BLUE(62) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0
BLUE
BLUE(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
[Note]
1) Definition of gray scale
Color (n) ---n indicates gray scale level.
Higher n means brighter level.
2) Data
1:High, 0: Low
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(4) Display Position and Scan Direction
D(X,Y) shows the data number of input signal.
D(1,1) D(640,1)
D(1,480) D(640,480)
D(640,1) D(1,1)
D(640,480) D(1,480)
D(1,480) D(640,480)
D(1,1) D(640,1)
D(640,480) D(1,480)
D(640,1) D(1,1)
R/L=High, U/D= Low
R/L=High, U/D=High
R/L=Low, U/D=Low
R/L=Low, U/D=High
MITSUBISHI Confidential (13/22) AA057VG12_02_00
7. BLOCK DIAGRAM
Timing
Converter
Driver(source)
TFT-LCD
Driver(gate)
G1
G2
G480
Timing signal
Display data
S1
S2
S1919
S1920
Power
I/F Connector
Power
Supply
Circuit
CN1
Brightness/
ON/OFF
Control
Power
I/F Connector
CN2
Power
Supply
Circuit LED B/L
MITSUBISHI Confidential (14/22) AA057VG12_02_00
8. MECHANICAL SPECIFICATIONS
(1) Front Side
(Unit:mm)
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(2) Rear Side
(Unit:mm)
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9. OPTICAL CHARACTERISTICS
Ta=25°C, VCC=3.3 V, VL=5.0V, Input Signals: Typ. values shown in Section 6
ITEM
SYMBOL
CONDITION MIN. TYP. MAX. UNIT Remarks
Contrast Ratio CR VH
100 185 -- -- *1)*2)*5)
Luminance Lw VH
400 500 -- cd/m2*1)*5)
Luminance Uniformity Lw VH
-- -- 30 % *1)*3)*5)
tr VH
-- 4 -- ms *1)*4)*5)
Response Time tf VH
-- 16 -- ms *1)*4)*5)
Horizontal H 6565 8080 -- °*1)*5)
Viewing
Angle Vertical VCR 10 5035 6550 -- °*1)*5)
Image Sticking tis 2 h -- -- 2 s*6)
Red Rx 0.511 0.551 0.591
Ry 0.306 0.346 0.386
Color Green Gx 0.310 0.350 0.390
Coordinates Gy VH
0.503 0.543 0.583 -- *1)*5)
Blue Bx 0.118 0.158 0.198
By 0.117 0.157 0.197
White Wx 0.271 0.311 0.351
Wy 0.299 0.339 0.379
[Note]
These items are measured using EZContrast (ELDIM) for viewing angle and CS2000 (Minolta) or
equivalent equipment for others under the dark room condition (no ambient light) after more than 30
minutes from turning on the backlight unless noted.
Condition: VBRT = 0 V
Measurement method for luminance and color coordinates is as follows.
=1(Field)
TFT-LCD module 500 mm
The luminance is measured according to FLAT PANEL DISPLAY MEASUREMENTS STANDARD
(VESA Standard).
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*1) Measurement Point
Contrast Ratio, Luminance, Response Time, Viewing Angle, Color Coordinates: Display Center
Luminance Uniformity: point 15 shown in a figure below
1
2
5
3
4
(1, 1)
120
240
360
160 320 480
」
(640, 480)
*2) Definition of Contrast Ratio
CR=Luminance with all white pixels / Luminance with all black pixels
*3) Definition of Luminance Uniformity
Lw=[Lw(MAX)/Lw(MIN)-1]100
*4) Definition of Response Time
White
90%90%
10%10% Black tf
tr
Luminance
*5) Definition of Viewing Angle (VH)
H
Upper(+)
Lower(-)
Left (-) Right (+)
LCD panel
V
Normal Axis
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*6) Image Sticking
Continuously display the test pattern shown in the figure below for two-hours. Then display a
completely white screen. The previous image shall not persist more than two seconds at 25°C.
Black
Lines
White
Area
Cols
318
-
322
Rows 238-242
TEST PATTERN FOR IMAGE STICKING TEST
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10. RELIABILITY TEST CONDITION
(1) Temperature and Humidity
ITEM CONDITIONS
HIGH TEMPERATURE
HIGH HUMIDITY OPERATION
40°C, 90%RH, 240 h
(No condensation)
HIGH TEMPERATURE OPERATION 70°C, 240 h
LOW TEMPERATURE OPERATION 20°C, 240 h
HIGH TEMPERATURE STORAGE 80°C, 240 h
LOW TEMPERATURE STORAGE 30°C, 240 h
THERMAL SHOCK (NON-OPERATION) 30°C(1 h) 80°C(1 h),
100 cycles
(2) Shock & Vibration
ITEM CONDITIONS
SHOCK
(NON-OPERATION)
Shock level: 1470m/s2 (150G)
Waveform: half sinusoidal wave, 2ms
Number of shocks: one shock input in each direction of three mutually
perpendicular axis for a total of six shock inputs
VIBRATION
(NON-OPERATION)
Vibration level: 9.8m/s2 (1.0G)
Waveform: sinusoidal
Frequency range: 5 to 500Hz
Frequency sweep rate: 0.5 octave /min
Duration: one sweep from 5 to 500 Hz in each of three mutually
perpendicular axis(total 3 hours)
(3) ESD Test
ITEM CONDITIONS
CONTACT DISCHARGE
(OPERATION) 150pF, 330, 8kV, 10 times at 1 sec interval
SIGNAL PIN DISCHARGE
(NON-OPERATION) 200pF, 0, 200V, 10 times at 1 sec interval
(4) Judgment standard
The judgment of the above tests should be made as follow:
Pass: Normal display image, no damage of the display function. (ex. no line defect)
Partial transformation of the module parts should be ignored.
Fail: No display image, damage of the display function. (ex. line defect)
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11. OTHER FEATURE
This LCD module complies with RoHS*) directive.
*) RoHS: Restriction of the use of certain hazardous substances in electrical and electronic
equipment
UL1950 certified (UL File# E158720)
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12. HANDLING PRECAUTIONS FOR TFT-LCD MODULE
Please pay attention to the followings in handling TFT-LCD products;
(1) ASSEMBLY PRECAUTION
a. Please mount the LCD module by using mounting hole with a screw clamping torque
(recommended value: 0.40.04 Nm, recommended screw: B-TITE 3). Please do not bend or
wrench the LCD module in assembling. Please do not drop, bend or twist the LCD module in
handling.
b. Please design display housing in accordance with the following guide lines.
(a) Housing case must be designed carefully so as not to put stress on LCD and not to wrench
module. If customer uses compression mounting, please evaluate housing case with LCD
carefully to avoid image quality issue caused by mechanical stress.
(b) Under high temperature environment, performance and life time of LED may heavily
shorten. When you design with our LCD product, please consider radiating heat and
ventilation for good heat management.
(c) Keep sufficient clearance between LCD module back surface and housing when the LCD
module is mounted. Approximately 1.0mm of the clearance in the design is recommended
taking into account the tolerance of LCD module thickness and mounting structure height on
the housing.
(d) When some parts, such as, FPC cable and ferrite plate, are installed underneath the LCD
module, still sufficient clearance is required, such as 0.5mm. This clearance is, especially, to
be reconsidered when the additional parts are implemented for EMI countermeasure.
(e) Keep sufficient clearance between LCD module and the others parts, such as inverter and
speaker so as not to interfere the LCD module. Approximately 1.0 mm of the clearance in the
design is recommended.
(f) To avoid local elevation/decrease of temperature, considering location of heating element,
heat release, thermal design should be done.
c. Please do not push or scratch LCD panel surface with anything hard. And do not soil LCD panel
surface by touching with bare hands. (Polarizer film, surface of LCD panel is easy to be flawed.)
d. Please wipe off LCD panel surface with absorbent cotton or soft cloth in case of it being soiled.
e. Please wipe off drops of adhesives like saliva and water on LCD panel surface immediately. They
might damage to cause panel surface variation and color change.
f. Please do not take a LCD module to pieces and reconstruct it. Resolving and reconstructing
modules may cause them not to work well.
g. Please do not touch metal frames with bare hands and soiled gloves. A color change of the metal
frames can happen during a long preservation of soiled LCD modules.
h. Please handle metal frame carefully because edge of metal frame is very sharp.
i. Please connect the metal frame of LCD module to GND in order to minimize the effect of
external noise and EMI.
j. Be sure to connect the cables and the connecters correctly.
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(2) OPERATING PRECAUTIONS
a. Please be sure to turn off the power supply before connecting and disconnecting signal input
cable.
b. Please do not change variable resistance settings in LCD module. They are adjusted to the most
suitable value. If they are changed, it might happen LCD does not satisfy the characteristics
specification.
c. The interface signal speed is very high. Please pay attention to transmission line design and
other high speed signal precautions to satisfy signal specification.
d. Condensation might happen on the surface and inside of LCD module in case of sudden change
of ambient temperature. Please take care so as not to cause any damage mentioned on (1)-d.
e. Please pay attention not to display the same pattern for very long time. Image sticking might
happen on LCD. Although image sticking may disappear as the operation time proceeds, screen
saver function is recommended not to cause image sticking.
f. Please obey the same safe instructions as ones being prepared for ordinary electronic products.
(3) PRECAUTIONS WITH ELECTROSTATICS
a. This LCD module use CMOS-IC on circuit board and TFT-LCD panel, and so it is easy to be
affected by electrostatics. Please be careful with electrostatics by the way of your body
connecting to the ground and so on.
b. Please remove protection film very slowly from the surface of LCD module to prevent from
electrostatics occurrence.
(4) STORAGE PRECAUTIONS
LCD should be stored in the room temperature environment with normal humidity. The LCD
inventory should be processed by first-in first-out method.
(5) SAFETY PRECAUTIONS
a. When you waste damaged or unnecessary LCDs, it is recommended to crush LCDs into pieces
and wash them off with solvents such as acetone and ethanol, which should later be burned.
b. If any liquid leaks out of a damaged glass cell and comes in contact with the hands, wash off
thoroughly with soap and water.
(6) OTHERS
a. A strong incident light into LCD panel may cause deterioration to polarizer film, color filter, and
other materials, which will degrade the quality of display characteristics. Please do not expose
LCD module under strong Ultraviolet rays for a long time.
b. Please pay attention to a panel side of LCD module not to contact with other materials in
preserving it alone.
c. For the packaging box handling, please see and obey with the packaging specification datasheet.