CMO V470H1-L02 Specification

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TFT LCD Preliminary Specification

MODEL NO.: V470H1 - L02

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Issue Date: Sep.29.2005

Model No.: V470H1-L02

Preliminary

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1

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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Model No.: V470H1-L02

Preliminary

- CONTENTS -

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

2.2.2 BACKLIGHT INVERTER UNIT

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

3.2.1 CCFL

3.2.2 INVERTER CHARACTERISTICS

3.2.3 INVERTER INTERTFACE CHARACTERISTICS

(Cold Cathode Fluorescent Lamp) CHARACTERISTICS

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

5. V470H1-L01 LCD INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD MODULE LVDS input

5.2 TFT LCD MODULE Power input

5.3 BACKLIGHT UNIT

5.4 INVERTER UNIT

5.5 BLOCK DIAGRAM OF INTERFACE

5.6 LVDS INTERFACE

5.7 COLOR DATA INPUT ASSIGNMENT

------------------------------------------------------- 3

------------------------------------------------------- 4

--------------------------------------------------------6

-------------------------------------------------------12

--------------------------------------------------------13

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

8. PRECAUTIONS

8.1 ASSEMBLY AND HANDLING PRECAUTIONS

8.2 SAFETY PRECAUTIONS

-------------------------------------------------------21

-------------------------------------------------------24

-------------------------------------------------------28

9. MECHANICAL CHARACTERISTICS ------------------------------------------------------29

2

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

V470H1-L02 is a 47” TFT Liquid Crystal Display module with 24-CCFL Backlight unit and 2ch-LVDS

interface. This module supports 1920 x 1080 HDTV format and can display true 16.7M colors (8-bit/color).

The inverter module for backlight is built-in.

1.2 FEATURES

- High brightness (500 nits)

- High contrast ratio (1200:1)

- Fast response time (<6.5 ms)

- High color saturation (NTSC 75%)

- Full HDTV (1920 x 1080 pixels) resolution, true HDTV format

- DE (Data Enable) only mode

- LVDS (Low Voltage Differential Signaling) interface

- Optimized response time for 50/60 Hz frame rate

- Ultra wide viewing angle : Super MVA technology

- 180 degree rotation display option

1.3 APPLICATION

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- Standard Living Room TVs.

- Public Display Application.

- Home Theater Application.

- MFM Application.

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Active Area 1042.56(H) x 586.44(V) (47” diagonal) mm Bezel Opening Area 1050.6(H) x 594.4(V) mm Driver Element a-si TFT active matrix - Pixel Number 1920x R.G.B. x 1080 pixel Pixel Pitch(Sub Pixel) 0.543(H) x 0.543(V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Display Operation Mode Transmissive mode / Normally black - Surface Treatment Anti Glare - (2)

Note (1) Please refer to the attached drawings in chapter 9 for more information about the front and

back outlines.

Note (2) The spec of the surface treatment is temporarily for this phase. CMO reserves the rights to

change this feature.

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note Horizontal (H) - 1096 - mm

Module Size

Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.

Vertical (V) - 640 - mm Depth (D) - 48.1 - mm

Weight - 20000 - g -

(1)

(1), (2)

Note (2) Module Depth does not include connectors.

3

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature TST -20 +60 ºC (1) Operating Ambient Temperature TOP 0 45 ºC (1), (2)

Shock (Non-Operating) S

Vibration (Non-Operating) V

Note (1) Temperature and relative humidity range is shown in the figure below.

(a) 90 %RH Max. (Ta Љ 40 ºC).

(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).

(c) No condensation.

Note (2) The maximum operating temperature is based on the test condition that the surface temperature of

NOP

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Preliminary

Value

Min. Max.

X, Y axis - 50 G (3), (5)

Z axis - 35 G (3), (5)

- 1.0 G (4), (5)

NOP

Unit Note

display area is less than or equal to 60 ºC with LCD module alone in a temperature controlled chamber.

Thermal management should be considered in your product design to prevent the surface temperature

of display area from being over 60 ºC. The range of operating temperature may degrade in case of

improper thermal management in your product design.

Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, and ± Z.

Note (4) 10 ~ 200 Hz, 10 min, 1 time each X, Y, Z.

Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so that

the module would not be twisted or bent by the fixture. The module would not be twisted or bent by the

fixture.

4

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

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Issue Date: Sep.29.2005

Model No.: V470H1-L02

Preliminary

Item Symbol

Min. Max.

Power Supply Voltage VCC -0.3 20 V

Logic Input Voltage VIN -0.3 3.6 V

Value

Unit Note

(1)

2.2.2 BACKLIGHT INVERTER UNIT

Item Symbol

Lamp Voltage V Power Supply Voltage VBL 0 140 V (1) Auxiliary Power Supply Voltage

Control Signal Level

Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation

should be restricted to the conditions described under Normal Operating Conditions.

Note (2) No moisture condensation or freezing.

Note (3)The control signals include On/Off Control, Internal PWM Control, External PWM Control and

Internal/External PWM Selection.

W

V

0 23 V (1)

AUX

Ё

Value

Min. Max.

Ё

-0.3 7 V (1), (3)

5000 V

Unit Note

RMS

5

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE (Ta = 25 ± 2 ºC)

Parameter Symbol

Power Supply Voltage V

Power Supply Ripple Voltage VRP - - 200 mV Rush Current I

White - 1.5 - A

Power Supply Current

Differential Input High

LVDS Interface

Threshold Voltage Differential Input Low Threshold Voltage Common Input Voltage V Terminating Resistor R Input High Threshold Voltage VIH 2.7 - 3.3 V CMOS

interface

Input Low Threshold Voltage V

Black - 0.7 - A Vertical Stripe

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Model No.: V470H1-L02

Preliminary

Value

Min. Typ. Max.

CC

- - 4.5 A (2)

RUSH

I

CC

10.8 12 13.2

16.2 18 19.8

- TBD - A

- - +100 mV

V

LVT H

-100 - - mV

V

LVT L

1.125 1.25 1.375 V

LVC

- 100 - ohm

T

0 - 0.7 V

IL

Unit Note

V (1)

(3)

Note (1) The module should be always operated within the above ranges.

Note (2) Measurement condition:

(High to Low)

(Control Signal)

SW

+24V

Vcc

R1

47K

R2

1K

47K

VR1

C1

1uF

Q1 2SK1475

FUSE

Q2

2SK1470

C2

0.01uF

C3

1uF

Vcc

(LCD Module Input)

6

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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GND

Note (3) The specified power supply current is under the conditions at Vcc = 18 V/12V, Ta = 25 ± 2 ºC,

f

= 60 Hz, whereas a power dissipation check pattern below is displayed.

v

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Model No.: V470H1-L02

Preliminary

Vcc rising time is 470us

Vcc

0.9Vcc

0.1Vcc

470us

a. White Pattern

Active Area

c. Vertical Stripe Pattern

b. Black Pattern

Active Area

R

G

R

B

G

R

B

G

R R

G

B

R

G

B

R

Active Area

3.2 BACKLIGHT UNIT

3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (Ta = 25 ± 2 º C)

Parameter Symbol

Lamp Input Voltage VL - 1530 - V Lamp Current IL 4.7 5.2 5.7 mA

Lamp Turn On Voltage V

Operating Frequency FL 40 - 70 KHz (3) Lamp Life Time LBL 50,000 - - Hrs (4)

S

Min. Typ. Max.

- - 1915 V

- - 1742 V

Value

Unit Note

-

RMS

(1)

RMS

(2), Ta = 0 ºC

RMS

(2), Ta = 25 ºC

RMS

7

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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3.2.2 INVERTER CHARACTERISTICS (Ta = 25 ± 2 ºC)

Parameter Symbol

Power Consumption P

Power Supply Voltage VBL 22.8 24 25.2 V Power Supply Current IBL - 8.2 - A Non Dimming Input Ripple Noise - - - 500 mV Backlight Turn on

Voltage Oscillating Frequency FW 48 51 54 kHz Dimming frequency FB 150 160 170 Hz Minimum Duty Ratio D

Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:

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Model No.: V470H1-L02

Preliminary

Value

Min. Typ. Max.

- 200 - W (5), IL = 5.2mA

BL

V

BS

- 20 - %

MIN

1915 - 1742

- - V

Unit Note

DC

P-P

V

Ta = 0 º C

RMS

Ta = 25 ºC

RMS

VBL=22.8V

Note (2) The lamp starting voltage V

should be applied to the lamp for more than 1 second after startup.

S

Otherwise the lamp may not be turned on.

Note (3) The lamp frequency may produce interference with horizontal synchronous frequency of the

display input signals, and it may result in line flow on the display. In order to avoid interference, the

lamp frequency should be detached from the horizontal synchronous frequency and its harmonics

as far as possible.

Note (4) The life time of a lamp is defined as when the brightness is larger than 50% of its original value and

the effective discharge length is longer than 80% of its original length (Effective discharge length is

defined as an area that has equal to or more than 70% brightness compared to the brightness at

the center point of lamp.) as the time in which it continues to operate under the condition at Ta = 25

2к and I

Note (5) The power supply capacity should be higher than the total inverter power consumption P

= 4.7 ~ 5.7 mArms.

L

. Since

BL

the pulse width modulation (PWM) mode was applied for backlight dimming, the driving current

changed as PWM duty on and off. The transient response of power supply should be considered

for the changing loading when inverter dimming.

8

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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Model No.: V470H1-L02

Preliminary

Inverter

(Master)

A A

HV (White -)

1

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

HV (White -)

1

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

HV (White -)

1

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

HV (White -)

1

HV(Pink -)

2

HV (White +)

1

HV(Pink +)

2

LCD Module

HV (Pink +) HV (White +)

HV (Pink -) HV (White -)

HV (Pink +) HV (White +)

HV (Pink -) HV (White -)

HV (Pink +) HV (White +)

HV (Pink -) HV (White -)

HV (Pink +) HV (White +)

HV (Pink -) HV (White -)

A

1 2

A

1 2

A

1 2

A

1 2

A

1 2

A

1 2

A

1 2

A

1 2

A

Inverter (Slavor)

A A

HV(Blue -)

1

HV (Pink -)

2

HV(Blue +)

1

HV (Pink +)

2

HV(Blue -)

1

HV (Pink -)

2

HV(Blue +)

1

HV (Pink +)

2

HV (Pink +) HV (White +)

HV (Pink -) HV (White -)

HV (Pink +) HV (White +)

HV (Pink -) HV (White -)

A

1 2

A

1 2

A

1 2

A

1 2

A

9

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y

3.2.3 INVERTER INTERTFACE CHARACTERISTICS

Parameter Symbol

On/Off Control Voltage

Select Voltage

Voltage

Control Signal Rising Time Tr Control Signal Falling Time Tf PWM Signal Rising Time T PWM Signal Falling Time T Input impedance R BLON Delay Time T BLON Off Time T

Note (1) The SEL signal should be valid before backlight turns on by BLON signal. It is inhibited to change

ON

OFF

HI

LO

MAX

MIN

HI 2.0

LO

V

BLON

IPWM

EPWM

PWMR

PWMF

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Test

Condition

Ё Ё

SEL

V

IN

on

off

Ё Ё

= L

SEL

= H

SEL

ЁЁЁ

Ё

Ё 1 ЁЁ ms Ё 1 ЁЁ ms

Value

Min. Typ. Max.

2.0 0

Ё Ё

Ё-

Ё ЁЁ Ё

0

Ё

0

Ё

5.0 V

0.8 V

5.0 V Internal/External PWM

0.8 V

3.0 V maximum duty ratioInternal PWM Control

Ё

5.0 V duty on External PWM Control

0.8 V dut 100 ms 100 ms

50 us 50 us

1

ЁЁ MӨ

Issue Date: Sep.29.2005

Model No.: V470H1-L02

Preliminary

Unit Note

V minimum dut

off

ratio

the internal/external PWM selection (SEL) during backlight turn on period.

Note (2) The power sequence and control signal timing are shown in the following figure.

Note (3) The power sequence and control signal timing must follow the figure below. For a certain reason,

the inverter has a possibility to be damaged with wrong power sequence and control signal

timing.

10

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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BL

V

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Model No.: V470H1-L02

Preliminary

V

BLON

V

SEL

EPWM

IPWM

V

0

on1

T

off1

2.0V

0

0.8V

Backlight on duration

r

T

f

2.0V

0

0.8V Ext. Dimming Function

T

PWMR

PWMF

Int. Dimming Function

2.0V

0

0.8V

3.0V

0

W

External

PWM

Period

External

PWM Duty

100%

Minimun

Duty

11

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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4. BLOCK DIAGRAM OF INTERFACE

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5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD Module

Connector part no. : FI-R51S-HF (JAE) or equivalent.

Pin Name Description Note

1 GND Ground 2 N.C. No Connection 3 N.C. No Connection 4 N.C. No Connection 5 N.C. No Connection 6 N.C. No Connection 7 NC No Connection 8 RPF Display Rotation (1)

9 ODSEL

10 LCS Low color shift (3) 11 GND Ground 12 ORX0- Odd pixel, Negative LVDS differential data input. Channel 0 13 ORX0+ Odd pixel, Positive LVDS differential data input. Channel 0 14 ORX1- Odd pixel, Negative LVDS differential data input. Channel 1 15 ORX1+ Odd pixel, Positive LVDS differential data input. Channel 1 16 ORX2- Odd pixel, Negative LVDS differential data input. Channel 2 17 ORX2+ Odd pixel, Positive LVDS differential data input. Channel 2 18 GND Ground 19 OCLK- Odd pixel, Negative LVDS differential clock input. 20 OCLK+ Odd pixel, Positive LVDS differential clock input. 21 GND Ground 22 ORX3- Odd pixel, Negative LVDS differential data input. Channel 3 23 ORX3+ Odd pixel, Positive LVDS differential data input. Channel 3 24 N.C. No Connection 25 N.C. No Connection 26 N.C. No Connection 27 N.C. No Connection 28 ERX0- Even pixel, Negative LVDS differential data input. Channel 0 29 ERX0+ Even pixel, Positive LVDS differential data input. Channel 0 30 ERX1- Even pixel, Negative LVDS differential data input. Channel 1 31 ERX1+ Even pixel, Positive LVDS differential data input. Channel 1 32 ERX2- Even pixel, Negative LVDS differential data input. Channel 2 33 ERX2+ Even pixel, Positive LVDS differential data input. Channel 2 34 GND Ground 35 ECLK- Even pixel, Negative LVDS differential clock input. 36 ECLK+ Even pixel, Positive LVDS differential clock input. 37 GND Ground 38 ERX3- Even pixel, Negative LVDS differential data input. Channel 3 39 ERX3+ Even pixel, Positive LVDS differential data input. Channel 3 40 N.C. No Connection 41 N.C. No Connection 42 N.C. No Connection 43 N.C. No Connection 44 GND Ground 45 GND Ground 46 GND Ground

Overdrive Lookup Table Selection (2)

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47 GND Ground 48 VCC Power input (+12V or +18.0V) 49 VCC Power input (+12V or +18.0V) 50 VCC Power input (+12V or +18.0V) 51 VCC Power input (+12V or +18.0V)

Note (1) Low : normal display (default), High : display with 180 degree rotation

Note (2) Overdrive lookup table selection. The overdrive lookup table should be selected in

accordance to the frame rate to optimize image quality.

ODSEL Note

L Lookup table was optimized for 60 Hz frame rate.

H Lookup table was optimized for 50 Hz frame rate.

Note (3) Low : normal display (default), High : Low Color Shift function enable.

5.2 BACKLIGHT UNIT

The pin configuration for the housing and the leader wire is shown in the table below.

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Model No.: V470H1-L02

Preliminary

CN3-CN26: BHR-04VS-1 (JST).

Pin Name Description Wire Color

1 HV High Voltage Pink 2 HV High Voltage White

Note (1) The backlight interface housing for high voltage side is a model BHR-04VS-1, manufactured by JST.

The mating header on inverter part number is SM02(12.0)B-BHS-1-TB(LF).

1 HV(White)

2 HV(Pink)

1 HV(White)

2 HV(Pink)

1 HV(White)

2 HV(Pink)

1HV(Pin)

2 HV(White)

1HV(Pin)

1 HV(Pink)

2 HV(White)

14

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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5.3 INVERTER UNIT

CN1 (Header): S14B-PH-SM3-TB (D)(LF)(JST) or equivalent.

Pin No. Symbol Description

1 2 3 4 5 6 7 8 9

10

11 SEL

12 E_PWM

13 I_PWM

14 BLON Backlight on/off control

VBL +24V

GND GND

Internal/external PWM selection High : external dimming Low : internal dimming

External PWM control signal E_PWM should be connected to ground when internal PWM was selected (SEL = Low). Internal PWM Control Signal I_PWM should be connected to ground when external PWM was selected (SEL = High).

power input

DC

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Model No.: V470H1-L02

Preliminary

CN2 (Header): S12B-PH-SM3-TB (D)(LF)(JST) or equivalent.

Pin No. Symbol Description

1 2 3 4 5 6 7 8 9

10

11

12 NC NC

CN3-CN26 (Header): SM02(12.0)B-BHS-1-TB (LF)(JST) or equivalent

Pin No. Symbol Description

1 2

VBL +24V

GND GND

NC NC

CCFL HOT CCFL HOT

CCFL high voltage CCFL high voltage

power input

DC

15

The information described in this technical specification is tentative and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.

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CN27-CN30 (Header): LM113P-020-TF1-3(Unicorn) or equivalent

Pin No. Symbol Description

1 Board to Board

2 Board to Board

3 Board to Board

4 Board to Board

5 Board to Board

6 Board to Board 7 Board to Board 8 Board to Board 9 Board to Board

10

Note (1) Floating of any control signal is not allowed.

Control

Signal

Board to Board

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G0-EG

0

p

ORx0

O

p

OB0

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5.4 BLOCK DIAGRAM OF INTERFACE

CNF1

Issue Date: Sep.29.2005

Model No.: V470H1-L02

Preliminary

ER0-ER7

E

-EB7

EB

DE

OR0-OR7

-

B-B7

L

D

Host

Graphics

Controller

ERx0+

TxIN

ERx

ERx1+

7

ERx1-

ERx2+

ERx2-

ERx3+

7

ERx3-

51Ө

51Ө 51Ө

51Ө

100pF

100

100pF

F

-

RxOUT

ER0-ER7

E

-E

-EB7

EB

DE

OR0-OR7

-

7

-OB7

ECLK+

PLL

51Ө

-

100pF

51Ө

PLL

D

L

Timing

ORx0+

-

ORx1+

ORx1-

51Ө

100pF

100

F

Controller

ORx2+

Rx2-

ORx3+

ORx3-

OCLK+

PLL

LVDS Transmitter

51Ө

100pF

51Ө 51Ө

100pF

51Ө

-

100pF

51Ө

LVDS Receiver

PLL

THC63LVDM83A

(LVDF83A)

17

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ER0~ER7 : Even pixel R data

EG0~EG7 : Even pixel G data

EB0~EB7 : Even pixel B data

OR0~OR7 : Odd pixel R data

OG0~OG7: Odd pixel G data

OB0~OB7 : Odd pixel B data

DE : Data enable signal

DCLK : Data clock signal

Notes: (1) The system must have the transmitter to drive the module.

(2) LVDS cable impedance shall be 50 ohms per signal line or about 100 ohms per twist-pair line

when it is used differentially.

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(3) Two pixel data send into the module for every clock cycle. The first pixel of the frame is even pixel

and the second pixel is odd pixel.

18

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5.5 LVDS INTERFACE

TRANSMITTER

SIGNAL

THC63LVDM83A

PIN INPUT Host TFT-LCD PIN OUTPUT

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INTERFACE CONNECTOR

RECEIVER

THC63LVDF84A

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TFT CONTROL

INPUT

24bit

R0 R1 R2 R3 R4

R5 G0 G1 G2 G3 G4 G5

B0

B1

B2

B3

B4

B5 DE

R6

R7 G6 G7

B6

B7

RSVD 1 RSVD 2 RSVD 3

51 52 54 55 56

3 4 6

7 11 12 14 15 19 20 22 23 24 30 50

2

8 10 16 18 25 27 28

TxIN0 TxIN1 TxIN2 TxIN3 TxIN4 TxIN6 TxIN7 TxIN8

TxIN9 TxIN12 TxIN13 TxIN14 TxIN15 TxIN18 TxIN19 TxIN20 TxIN21 TxIN22 TxIN26 TxIN27

TxIN5 TxIN10

TxIN11 TxIN16 TxIN17 TxIN23 TxIN24 TxIN25

TA OUT0+

TA OUT0-

TA OUT1+

TA OUT1-

TA OUT2+

TA OUT2-

TA OUT3+

TA OUT3-

Rx 0+

Rx 0-

Rx 1+

Rx 1-

Rx 2+

Rx 2-

Rx 3+

Rx 3-

27 29 30 32 33 35 37 38 39 43 45 46 47 51 53 54 55

1 6

7 34 41 42 49 50

2

3

5

Rx OUT0 Rx OUT1 Rx OUT2 Rx OUT3 Rx OUT4 Rx OUT6 Rx OUT7 Rx OUT8

Rx OUT9 Rx OUT12 Rx OUT13 Rx OUT14 Rx OUT15 Rx OUT18 Rx OUT19 Rx OUT20 Rx OUT21 Rx OUT22 Rx OUT26 Rx OUT27

Rx OUT5 Rx OUT10

Rx OUT11 Rx OUT16 Rx OUT17 Rx OUT23 Rx OUT24 Rx OUT25

R0 R1 R2 R3 R4

R5 G0 G1 G2 G3 G4 G5

B0

B1

B2

B3

B4

B5 DE R6 R7 G6 G7

B6

B7

Not connect Not connect Not connect

DCLK 31

R0~R7: Pixel R Data (7; MSB, 0; LSB)

G0~G7: Pixel G Data (7; MSB, 0; LSB)

B0~B7: Pixel B Data (7; MSB, 0; LSB)

DE : Data enable signal

DCLK : Data clock signal

Notes: (1) RSVD (reserved) pins on the transmitter shall be “H” or “L”.

TxCLK

IN

TxCLK OUT+

TxCLK OUT-

RxCLK IN+

RxCLK IN-

26 RxCLK OUT DCLK

19

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5.7 COLOR DATA INPUT ASSIGNMENT

The brightness of each primary color (red, green and blue) is based on the 8-bit gray scale data input for the

color. The higher the binary input, the brighter the color. The table below provides the assignment of the

color versus data input.

Color

R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0

Black Red

Green Basic Colors

Gray Scale Of Red

Gray Scale Of Green

Gray Scale Of Blue

Note (1) 0: Low Level Voltage, 1: High Level Voltage

Blue

Cyan

Magenta

Ye ll ow

White

Red (0) / Dark

Red (1)

Red (2)

:

: Red (253) Red (254) Red (255) Green (0) / Dark Green (1) Green (2)

:

: Green (253) Green (254) Green (255) Blue (0) / Dark Blue (1) Blue (2)

:

: Blue (253) Blue (254) Blue (255)

0

1

0

1

0

:

1

0

:

0

:

0

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Data Signal

Red Green Blue

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

:

1

0

1

0

1

0

1

0

1

0

1

0

:

0

1

0

1

0

1

0

1

0

1

0

1

0

:

0

1

0

1

0

1

0

1

20

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6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

The input signal timing specifications are shown as the following table and timing diagram.

Signal Item Symbol Min. Typ. Max. Unit Note

Frequency 1/Tc (60) 74 (80) MHZ -

LVDS Receiver Clock

LVDS Receiver Data

Vertical Active Display Term

Horizontal Active Display Term

Note (1) Since this module is operated in DE only mode, Hsync and Vsync input signals should be set to low

Input cycle to cycle jitter Setup Time Tlvsu 600 - - ps Hold Time Tlvhd 600 - - ps

Frame Rate

Total Tv (1115) 1125 (1135) Th Tv=Tvd+Tvb Display Tvd 1080 1080 1080 Th Blank Tvb (35) 45 (55) Th Total Th (2100) 2200 (2300) Tc Th=Thd+Thb Display Thd 1920 1920 1920 Tc Blank Thb (180) 280 (380) Tc -

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Trcl - - 200 ps -

Fr5 47 50 53 Hz (2)

6 57 60 63 Hz (3)

Fr

logic level. Otherwise, this module would operate abnormally.

(2) (ODSEL) = (H). Please refer to 5.1 for detail information.

(3) (ODSEL) = (L). Please refer to 5.1 for detail information.

INPUT SIGNAL TIMING DIAGRAM

Tv

Tvd

DE

Th

DCLK

Tc

Thb

DE

Tvb

Thd

DATA

Valid display data ( 960 clocks)

LVDS INPUT INTERFACE TIMING DIAGRAM

21

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Љ

RXCLK+/-

RXn+/-

Tlvsu

Tlvhd

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Tc

1T‘ 14

3T‘ 14

5T‘ 14

7T‘ 14

9T‘ 14

11T ‘

14

13T‘

14

6.2 POWER ON/OFF SEQUENCE

To prevent a latch-up or DC operation of LCD module, the power on/off sequence should follow the

diagram below.

Power Supply

V

0.5ЉT1Љ10ms

0

500ms

CC

T

2

50ms

T

3

50ms

T

4

Signals

0V

0.9 VCC

CC

0.1V

Power On

T

3T1

2

T

VALID

Power Off

0.9 V

CC

0.1V

cc

T4

Backlight (Recommended)

500msЉT

100ms

5

T6

50%

5

T

50%

6

T

Power ON/OFF Sequence

22

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Note.

(1) The supply voltage of the external system for the module input should follow the definition of Vcc.

(2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the

LCD operation or the LCD turns off before the backlight turns off, the display may momentarily

become abnormal screen.

(3) In case of VCC is in off level, please keep the level of input signals on the low or high impedance.

(4) T4 should be measured after the module has been fully discharged between power off and on

period.

(5) Interface signal shall not be kept at high impedance when the power is on.

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23

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7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

Item Symbol Value Unit Ambient Temperature Ta Ambient Humidity Ha Supply Voltage VCC 5.0 V Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS" Lamp Current I Oscillating Frequency (Inverter) F Vertical Frame Rate Fr 60 Hz

7.2 OPTICAL SPECIFICATIONS

The relative measurement methods of optical characteristics are shown in 7.2. The following items should be

measured under the test conditions described in 7.1 and stable environment shown in Note (6).

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio CR (1200) - Note (2)

Response Time

Center Luminance of White L White Variation Cross Talk CT (TBD) % Note (5)

Red

Green Color Chromaticity

Viewing Angle

Blue

White

Color Gamut

Horizontal

Ver tical

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o

25r2

50r10

L

W

Gray to

gray

C

GW

Rx (TBD) Ry

=0q, TY =0q

T

x

Viewing Normal Angle

Gx Gy

Bx

By Wx Wy

5.2r0.5 51r3

(6.5) ms Note (3)

(500) cd/m2 Note (4) (TBD) - Note (7)

(TBD) (TBD) (TBD)

(TBD) (TBD) (TBD) (TBD)

-

75 % NTSC

Tx+

T

TY+

T

Y

-

x

CRt20

-

(80) (88) (80) (88) (80) (88) (80) (88)

C

%RH

mA

KHz

Deg. Note (1)

Note (6)

24

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T

Note (1) Definition of Viewing Angle (Tx, Ty):

Viewing angles are measured by Eldim EZ-Contrast 160R

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Normal

Tx = Ty = 0º

Ty- Ty

TX- = 90º

6 o’clock

T

y- = 90º

x-

y-

Note (2) Definition of Contrast Ratio (CR):

The contrast ratio can be calculated by the following expression.

Contrast Ratio (CR) = L255 / L0

L255: Luminance of gray level 255

L 0: Luminance of gray level 0

CR = CR (5)

CR (X) is corresponding to the Contrast Ratio of the point X at the figure in Note (7).

Tx

Tx

y+

12 o’clock direction

T

y+ = 90º

x+

TX+ = 90º

Note (3) Definition of Gray to Gray Switching Time :

100%

90%

Optical

Response

10%

0%

Gray to gray switching time

ime

The driving signal means the signal of gray level 0, 63, 127, 191, and 255.

Gray to gray average time means the average switching time of gray level 0 ,63,127,191,255 to each

other .

25

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A

(

)

A

(

)

(

)

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Note (4) Definition of Luminance of White (LC, L

Measure the luminance of gray level 255 at center point and 5 points

L

= L (5)

C

L

= [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5

AVE

L (x) is corresponding to the luminance of the point X at the figure in Note (7).

Note (5) Definition of Cross Talk (CT):

CT = | Y

– YA | / YAu 100 (%)

B

Where:

Y

= Luminance of measured location without gray level 0 pattern (cd/m2)

A

Y

= Luminance of measured location with gray level 0 pattern (cd/m2)

B

ctive Area

Gray 128

Y

D, W

A, U

A, R

(D/2,W/8)

(7D/8,W/2)

Y

(D/8,W/2)

A, L

Y

(D/2,7W/8)

A, D

(0, 0)

AVE

):

ctive Area

Gray 0

Gray 128

Y

(D/2,W/8)

B, U

Y

(7D/8,W/2)

B, R

(3D/4,3W/4)

D, W

(D/4,W/4)

Y

(D/8,W/2)

B, L

Y

(D/2,7W/8)

B, D

0, 0

Note (6) Measurement Setup:

The LCD module should be stabilized at given temperature for 1 hour to avoid abrupt

temperature change during measuring. In order to stabilize the luminance, the measurement

should be executed after lighting backlight for 1 hour in a windless room.

LCD Module

LCD Panel

Center of the Screen

Note (7) Definition of White Variation (GW):

Display Color Analyzer

(Minolta CA210)

Light Shield Room

(Ambient Luminance < 2 lux)

Measure the luminance of gray level 255 at 5 points

GW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]

26

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Horizontal Line

D

D/4 D/2 3D/4

Vertical Line

W

W/4

W/2

3W/4

12

X

5

34

Active Area

: Test Point

X=1 to 5

27

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8. PRECAUTIONS

8.1 ASSEMBLY AND HANDLING PRECAUTIONS

(1) Do not apply rough force such as bending or twisting to the module during assembly.

(2) It is recommended to assemble or to install a module into the user’s system in clean working areas. The

dust and oil may cause electrical short or worsen the polarizer.

(3) Do not apply pressure or impulse to the module to prevent the damage of LCD panel and Backlight.

(4) Always follow the correct power-on sequence when the LCD module is turned on. This can prevent the

damage and latch-up of the CMOS LSI chips.

(5) Do not plug in or pull out the I/F connector while the module is in operation.

(6) Do not disassemble the module.

(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and

easily scratched.

(8) Moisture can easily penetrate into LCD module and may cause the damage during operation.

(9) High temperature or humidity may deteriorate the performance of LCD module. Please store LCD

modules in the specified storage conditions.

(10) When ambient temperature is lower than 10ºC, the display quality might be reduced. For example, the

response time will become slow, and the starting voltage of CCFL will be higher than that of room

temperature.

8.2 SAFETY PRECAUTIONS

(1) The startup voltage of a Backlight is approximately 1000 Volts. It may cause an electrical shock while

assembling with the inverter. Do not disassemble the module or insert anything into the Backlight unit.

(2) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In

case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap.

(3) After the module’s end of life, it is not harmful in case of normal operation and storage.

28

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9. MECHANICAL CHARACTERISTIC

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࡛ભሽ՗ٝڶૻֆ׹

%*+/'+

29

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࡛ભሽ՗ٝڶૻֆ׹

%*+/'+

30

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CMO V470H1-L02 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual