Mitsubishi AA121XK01 Specification
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TENTATIVE
All information in this technical data sheet is tentative
and subject to change without notice.
12.1” XGA
TECHNICAL SPECIFICATION
AA121XK01
MITSUBISHI ELECTRIC Corp.
Date: May.7,’09
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CONTENTS
No. Item Page
-- COVER 1
-- CONTENTS 2
1 APPLICATION 3
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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, 13
7 BLOCK DIAGRAM 14
8 MECHANICAL SPECIFICATION 15, 16
9 OPTICAL CHARACTERISTICS 17, 18, 19
10 RELIABILITY TEST CONDITION 20
11 OTHER FEATURE 21
12 HANDLING PRECAUTIONS FOR TFT-LCD MODULE 22, 23, 24
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1. APPLICATION
This specification applies to color TFT-LCD module, AA121XK01.
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.
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(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.
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2. OVERVIEW
AA121XK01 is 12.1” color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module
composed of LCD panel, driver ICs, control circuit, and backlight unit.
By applying 6 bit or 8 bit digital data, 1024u 768, 262k-color or 16.7M-color images are displayed
on the 12.1” diagonal screen. Input power voltage is single 3.3 V for LCD driving.
The type of data and control signals are digital and transmitted via LVDS interface per Typ. 65
MHz clock cycle.
Driver circuit for LED backlight is not included in this module. General specifications are
summarized in the following table:
ITEM SPECIFICATION
Display Area (mm)
Number of Dots
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245.76(H) u 184.32(V)
(12.1-inch diagonal)
1024 u3 (H) u 768 (V)
Pixel Pitch (mm)
Color Pixel Arrangement RGB vertical stripe
Display Mode Normally white TN
Number of Color 262k(6 bit/color), 16.7M(8 bit/color)
Luminance (cd/m2) 500
Wide Viewing Angle Technology Optical Compensation Film
Viewing Angle (CR t10) 80~80° (H) 80~60° (V)
Surface Treatment Anti-glare and hard-coating 3H
Electrical Interface LVDS (6 bit/8 bit)
Optimum Viewing Angle (Contrast ratio) 6 o’clock
Module Size (mm)
Module Mass (g) 750
Backlight Unit LED, edge-light, replaceable
Characteristic value without any note is typical value.
0.240 (H) u 0.240 (V)
280.0 (W) u 210.0 (H) u 12.0 (D)
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3. ABSOLUTE MAXIMUM RATINGS
ITEM SYMBOL MIN. MAX. UNIT
Power Supply Voltage for LCD VCC 0 4.0 V
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Logic Input Voltage VI
0.3
VCC+0.3 V
Backlight (LED) Current IF 0 180 mA
Operation Temperature (Panel)
Operation Temperature (Ambient)
Storage Temperature
Note 2)
T
Note 1,2)
Note 2)
T
T
op(Panel)
op(Ambient)
stg
30
30
30
80 °C
80 °C
80 °C
[Note]
1) Measured at the center of active area and at the center of panel back surface
2) Top,Tstgd 40qC : 90%RH max. without condensation
Top,Tstg > 40qC : Absolute humidity shall be less than the value of 90%RH at 40qC without
condensation.
4. ELECTRICAL CHARACTERISTICS
(1) TFT-LCD Ambient temperature: Ta = 25
ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks
Power Supply Voltages for LCD VCC 3.0 3.3 3.6 V *1)
Power Supply Currents for LCD ICC -- 320 600 mA *2)
Permissive Input Ripple Voltage VRP -- -- 100 mVp-p VCC=+3.3V
℃
Logic Input Voltage
High VIH 2.4 -- VCC V MODE, SC
Low VIL 0 -- 0.8 V MODE, SC
*1) Power and signals sequence:
t1
d 10ms 200ms d t4
d 50ms 200ms d t5
d 50ms 0 d t6
t1
LCD Power Supply
Logic Signal
Backlight Power Supply
0 < t2
0 < t3
0.9VCC
0.1VCC
t2
VCC
data
t3
0.9VCC
0.1VCC
t4
0.1VCC
t5 t6
data: RGB DATA, DCLK, DENA, MODE, SC
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A
A
VCC-dip conditions:
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1) When 2.6 V
d VCC < 3.0 V, td d 10 ms
2) When VCC < 2.6 V
VCC-dip conditions should also follow the power and signals sequence.
VCC
3.0 V
2.6 V
td
*2) VCC = +3.3 V , f
= 48.4 kHz, fV= 60 Hz, f
H
= 65 MHz
CLK
Display image at typical power supply current value is 256-gray-bar pattern (8 bit), 768 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
ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks
IF = 120 mA, Ta = 25
IF = 120 mA, Ta = 0
IF = 120 mA, Ta = 30
LED Voltage VF
-- (24) 31.1 V
-- -- 32.2 V
-- -- 33.6 V
LED Current IF -- 120 130 mA *1), *3)
LED Life Time LT 60,000 -- -- h
IF = 120 mA, Ta = 25
*4), *5), Continuous operation
[Note]
*1) Constant Current Drive
*2) The Voltage deviation between strings: |V
– Vf2| d 2V
f1
*3) LED Current measurement method
A
Power
Supply
A
Power
Supply
LCD
Module
C1
1
㩷
C2
2
℃
℃
℃
℃
*4) LED life time is defined as the time when the brightness becomes 50% of the initial value.
*5) The life time of the backlight depends on the ambient temperature. The life time will decrease
under high temperature.
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V
5. INTERFACE PIN CONNECTION
(1)CN 1(INTERFACE SIGNAL)
Used connector: FI-SE20P-HFE (JAE)
Corresponding connector: FI-S20S[for discrete wire] (JAE)
Pin
No.
*1) Metal frame is connected to signal GND.
*2) Recommended wiring of Pin 17,18 (6 bit input)
Symbol
1 VCC
2 VCC
3 GND
4 GND
5
Link 0
6 Link 0+ R0, R1, R2, R3, R4, R5, G0 R2, R3, R4, R5, R6, R7, G2 R0, R1, R2, R3, R4, R5, G0
7 GND
8
Link 1
9 Link 1+ G1, G2, G3, G4, G5, B0, B1 G3, G4, G5, G6, G7, B2, B3 G1, G2, G3, G4, G5, B0, B1
10 GND
11
Link 2
12 Link 2+ B2, B3, B4, B5, DENA B4, B5, B6, B7, DENA B2, B3, B4, B5, DENA
13 GND
14
CLKIN Clock m
15 CLKIN+
16 GND
17
Link3
18 Link3+ See: *2) R0, R1, G0, G1, B0, B1 R6, R7, G6, G7, B6, B7
19 MODE Low=ISP 6 bit compatibility mode
20 SC
R0, R1, R2, R3, R4, R5, G0 R2, R3, R4, R5, R6, R7, G2
G1, G2, G3, G4, G5, B0, B1 G3, G4, G5, G6, G7, B2, B3
B2, B3, B4, B5, DENA B4, B5, B6, B7, DENA
See: *2) R0, R1, G0, G1, B0, B1
Scan direction control. ( Low : Normal , High : Reverse )
Function (ISP 6 bit compatibility mode)
6 bit input 8 bit input
+3.3 V Power supply
+3.3 V Power supply
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GND
GND
GND
GND
GND
Clock +
GND
Function (ISP 8 bit
compatibility mode)
m
m
m
m
R0, R1, R2, R3, R4, R5, G0
m
G1, G2, G3, G4, G5, B0, B1
m
B2, B3, B4, B5, DENA
m
m
m
R6, R7, G6, G7, B6, B7
High=ISP
8 bit compatibility mode
m
LVDS
transmitter
(2)CN 2(BACKLIGHT)
Backlight-side connector: SM06B-SHLS-TF(LF)(SN) (JST)
Corresponding connector: SHLP-06V-S-B (JST)
Pin No. Symbol Function
CC
680
620
Ω
Pin 17
Pin 18
Ω
LOW data
Pin 17
Pin 18
or
1 NC This pin should be open.
2 NC This pin should be open.
3 LED C 1 LED cathode 1
4 LED A 1 LED anode 1
5 LED A 2 LED anode 2
6 LED C 2 LED cathode 2
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(3) ISP data mapping
a. ISP 6 bit compatibility mode(6 bit input)
CLKIN+/-
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1CLK
Link0+/-
Link1+/-
Link2+/-
b. ISP 6 bit compatibility mode(8 bit input)
CLKIN+/-
Link0 +/-
Link1 +/-
Link2 +/-
R1G0 R5 R4 R3 R2 R0
G2B1 B0 G5 G4 G3 G1
B3DENA B5 B4 B2
1CLK
R3G2 R7 R6 R5 R4 R2
G4B3 B2 G7 G6 G5 G3
B5DENA B7 B6 B4
Link3 +/-
c. ISP 8 bit compatibility mode
CLKIN+/-
Link0+/-
Link1+/-
Link2+/-
Link3+/-
R1B1 B0 G1 G0 R0
1CLK
R1G0 R5 R4 R3 R2 R0
G2B1 B0 G5 G4 G3 G1
B3DENA B5 B4 B2
R7B7 B6 G7 G6 R6
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