Mitsubishi AA175TA03 Specification

TENTATIVE

All information in this technical data sheet is tentative

and subject to change without notice.

17.5” XGA - Wide

TECHNICAL SPECIFICATION

AA175TA03

MITSUBISHI / ADI

MITSUBISHI / ADI Confidential

(1/22)

Date: Jul.4,’03

AA175TA03_02_00

CONTENTS





No. Item Page

-- COVER 1

-- CONTENTS 2
1 OVERVIEW 3
2 ABSOLUTE MAXIMUM RATINGS 4
3 ELECTRICAL CHARACTERISTICS 4, 5, 6
4 INTERFACE PIN CONNECTION 7, 8
5 INTERFACE TIMING 9, 10, 11, 12, 13
6 BLOCK DIAGRAM 14
7 MECHANICAL SPECIFICATION 15, 16,
8 OPTICAL CHARACTERISTICS 17, 18
9 RELIABILITY TEST CONDITION 19

10 HANDLING PRECAUTIONS FOR TFT-LCD MODULE 20, 21, 22

MITSUBISHI / ADI Confidential

(2/22)

AA175TA03_02_00

1. OVERVIEW

AA175TA03 is 17.5” color TFT-LCD (Thin Film Transistor Liquid Crystal Display) modules
composed of LCD panel, driver ICs, control circuit, and backlight unit.

By applying 8 bit digital data, 1280 × 768, 16.7M-color images are displayed on the 17.5” diagonal
screen. Input power voltages are 5.0 V for LCD driving.

The type of data and control signals are digital, and 1 pixel data are transmitted per Typ. 65.0
MHz clock cycle.
General specifications are summarized in the following table:

ITEM SPECIFICATION

Display Area (mm)
Number of Dots

Pixel Pitch (mm)
Color Pixel Arrangement RGB vertical stripe
Display Mode Normally white TN
Number of Color
Brightness 400 cd/m2
Viewing Angle -75 ~ 75° (H), -60~50° (V)
Surface Treatment Anti-glare and hard-coating 3H
Electrical Interface LVDS 1ch
Optimum Viewing Angle(Contrast ratio) 6 o’clock
Module Size (mm)
Module Mass (g) 1700
Backlight Unit CCFL, 4-tubes, edge-light

380.2 (H) × 228.1 (V)
(17.5-inch diagonal)

1280 × 3 (H) × 768 (V)

0.297 (H) × 0.297 (V)

16.7 M(8 bits/color）

404.0 (W) × 258.0 (H) × 16.2 (D)

Sign"( )" is preliminary value. Characteristic value without any note is typical value.

The LCD product described in this specification is designed and manufactured for the standard
use in OA equipment and consumer products, such as computers, communication equipment,
industrial robots, AV equipment and so on.
Do not use the LCD product for the equipment that require the extreme high level of reliability,
such as aerospace applications, submarine cables, nuclear power control systems and medical or
other equipment for life support.
ADI assumes no responsibility for any damage resulting from the use of the LCD product in
disregard of the conditions and handling precautions in this specification.
If customers intend to use the LCD product for the above items or other no standard items,
please contact our sales persons in advance.

MITSUBISHI / ADI Confidential

(3/22)

AA175TA03_02_00

2. ABSOLUTE MAXIMUM RATINGS

Logic Signal

Data: RGB DATA, DCLK, HD, VD, DENA

ITEM SYMBOL MIN. MAX. UNIT

Power Supply Voltage for LCD VCC 0 7.0 V
Logic Input Voltage VI -0.3 6.0 V
Lamp Voltage VL 0 2500 Vrms
Lamp Current IL 0 10.0 mArms
Lamp Frequency FL 0 100 kHz
Operation Temperature *) T
Storage Temperature *) T

op

stg

0 50 °C

-20 60 °C

[Note]

*) Top,Tstg ≤ 40°C : 90% RH max. without condensation

Top,Tstg > 40°C : Absolute humidity shall be less than the value of 90% RH at 40°C without

condensation.

3. ELECTRICAL CHARACTERISTICS

(1) TFT- LCD Ambient Temperature : Ta =

25°C

ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks

Power Supply Voltages for LCD VCC 4.5 5.0 5.5 V *1)
Power Supply Currents for LCD ICC -- 450 960 mA *2)
Permissive Input Ripple Voltage VRP -- -- 100 mVp-p VCC = +5.0 V

*1) Power and signals sequence:

t1 ≤ 10 ms 1 s ≤ t5
100 ms < t2 200 ms ≤ t6
0 < t3 ≤ 1 s 0 ≤ t7
0 < t4 ≤ 50 ms

LCD Power Supply

0.5V

Backlight Power Supply

4.5V

t1

t2

t6 t7

VCC

data

VL

t3

t4

4.5V

2.2V

0.5V

t5

MITSUBISHI / ADI Confidential

(4/22)

AA175TA03_02_00

VCC-dip conditions:

td

VCC

1) When VCCMIN ≥ 3.6 V, td ≤ 10 ms

2) When VCCMIN < 3.6 V
VCC-dip conditions should also follow the power and signals sequence.

4.5V

VCCMIN

*2) Typical current condition:

256- gray- bar-pattern
768 line mode
VCC = 5.0 V, fH = 46.8 kHz, fV = 60 Hz, f

= 15.3 MHz

CLK

(2) Backlight Ta = 25°C

ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks

Lamp Voltage VL -- 750 -- Vrms IL = 7.0 mArms
Lamp Current IL 5.0 7.0 8.0 mArms *1),*5)
Lamp Frequency FL 40 -- 70 kHz *2)

1700 -- -- Vrms Ta = 0°C

Starting Lamp Voltage VS

1500 --

--

Vrms Ta = 25°C

*3), *4)

Lamp Life Time LT -- 35000 -- h

IL = 7.0 mArms,

Continuous

Operation

*1) Lamp Current measurement method (The current meter is inserted in low voltage line.)

A

A

Power

A

A

Inverter

Supply

LCD

Module

CTL
CTL

CTH

CTH

CTL

CTL
CTH

CTH

*2) Lamp frequency of inverter may produce interference with horizontal synchronous frequency,

and this may cause horizontal beat on the display. Therefore, please adjust lamp frequency,
and keep inverter as far from module as possible or use electronic shielding between inverter
and module to avoid the interference.

*3) Lamp life time is defined as the time either when the brightness becomes 50% of the initial

value, or when the starting lamp voltage does not meet the value specified in this table.

*4) The life time of the backlight depends on the ambient temperature. The life time will decrease

under low/high temperature.

MITSUBISHI / ADI Confidential

(5/22)

AA175TA03_02_00

*5) Please use the inverter which has symmetrical current wave form as follows,

I
I

The degree of unbalance: less than 10%
The ratio of wave height: less than 2±10%

PH

PL

IPH: High side peak

IPL: Low side peak

The degree of unbalance = |IPH - IPL| / Irms
The ratio of wave height = IPH(or IPL) / Irms

100(%)

×

CURRENT WAVE FORM

MITSUBISHI / ADI Confidential

(6/22)

AA175TA03_02_00

4. INTERFACE PIN CONNECTION

(1) CN 1(Data Signal and Power Supply)

Used Connector: DF14H -20P -1.25H (HIROSE)

Pin No. Symbol Function

1 VDD Power supply
2 VDD Power supply
3 VSS Ground
4 VSS Ground
5 RA- Negative LVDS, R0-R5, G0
6 RA+ Positive LVDS, R0-R5, G0
7 VSS Ground
8 RB- Negative LVDS, G1-G5, B0-B1

9 RB+ Positive LVDS, G1-G5, B0-B1
10 VSS Ground
11 RC- Negative LVDS, B2-B5, HD, VD, DE
12 RC+ Positive LVDS, B2-B5, HD, VD, DE
13 VSS Ground
14 RCLK- Negative LVDS, CLK
15 RCLK+ Positive LVDS, CLK
16 VSS Ground
17 RD- Negative LVDS, R6-R7, G6-G7, B6-B7
18 RD+ Positive LVDS, R6-R7, G6-G7, B6-B7
19 GND Ground
20 CMMD1a NCM Mode *) (See: Page 8)

MITSUBISHI / ADI Confidential

(7/22)

AA175TA03_02_00