CMO V546H1-LH2 Specification

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TFT LCD Approval Specification

MODEL NO.: V546H1 - LH2

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Issued Date: Aug. 10, 2009

Model No.: V546H1-LH2

Approval

Customer:

Approved by:

Note:

TV Product Marketing & Management Div

Approved By

Chao-Chun Chung

Reviewed By

QA Dept. Product Development Div.

Hsin-Nan Chen WT Lin

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Prepared By

LCD TV Marketing and Product Management Div.

CY Chang Trina Lee

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Issued Date: Aug. 10, 2009

Model No.: V546H1-LH2

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CONTENTS -

REVISION HISTORY ................................................................................................................................4

1. GENERAL DESCRIPTION................................................................................................................... 5

1.1 OVERVIEW................................................................................................................................... 5

1.2 FEATURES .................................................................................................................................... 5

1.3 APPLICATION............................................................................................................................... 5

1.4 GENERAL SPECIFICATI0NS ....................................................................................................... 5

1.5 MECHANICAL SPECIFICATIONS............................................................................................... 5

2. ABSOLUTE MAXIMUM RATINGS....................................................................................................... 6

2.1 ABSOLUTE RATINGS OF ENVIRONMENT ............................................................................... 6

2.2 ELECTRICAL ABSOLUTE RATINGS.......................................................................................... 7

3. ELECTRICAL CHARACTERISTICS.................................................................................................... 8

3.1 TFT LCD MODULE (Ta = 25 ± 2 ºC)............................................................................................. 8

3.2 BACKLIGHT UNIT..................................................................................................................... 11

4. BLOCK DIAGRAM OF INTERFACE ................................................................................................. 15

4.1 TFT LCD MODULE..................................................................................................................... 15

5 .INPUT TERMINAL PIN ASSIGNMENT............................................................................................. 16

5.1 TFT LCD Module......................................................................................................................... 16

5.2 BACKLIGHT UNIT..................................................................................................................... 19

5.3 INVERTER UNIT ........................................................................................................................ 19

5.4 BLOCK DIAGRAM OF INTERFACE ......................................................................................... 21

5.5 LVDS INTERFACE...................................................................................................................... 22

5.6 COLOR DATA INPUT ASSIGNMENT........................................................................................ 23

6. INTERFACE TIMING .......................................................................................................................... 24

6.1 INPUT SIGNAL TIMING SPECIFICATIONS ............................................................................. 24

6.2 POWER ON/OFF SEQUENCE .................................................................................................... 26

7. OPTICAL CHARACTERISTICS......................................................................................................... 27

7.1 TEST CONDITIONS.................................................................................................................... 27

7.2 OPTICAL SPECIFICATIONS ...................................................................................................... 27

8. DEFINITION OF LABELS................................................................................................................... 31

8.1 CMO MODULE LABEL.............................................................................................................. 31

9. PACKING ............................................................................................................................................. 32

9.1 PACKING SPECIFICATIONS ..................................................................................................... 32

9.2 PACKING METHOD................................................................................................................... 32

10. PRECAUTIONS................................................................................................................................. 34

10.1 ASSEMBLY AND HANDLING PRECAUTIONS...................................................................... 34

10.2 SAFETY PRECAUTIONS.......................................................................................................... 34

10.3 SAFETY STANDARDS ............................................................................................................. 34

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11. MECHANICAL CHARACTERISTIC................................................................................................. 35

Appendix – TWO Wire BUS INTRODUCTION ..................................................................................... 37

A.1 PIN ASSIGNMENT..................................................................................................................... 37

A.2 I2C BUS APPLICATION NOTE.................................................................................................. 37

A.3 TWO WIRE BUS DEVICE ADDRESS ....................................................................................... 37

A.4 TWO WAY TO CONTROL THE TWO WIRE BUS .................................................................... 38

A.5 TWO WIRE BUS COMMAND TABLE ...................................................................................... 39

A.6 TWO WIRE BUS REQUIREMENT............................................................................................ 43

A.7 THE TWO WIRE BUS SEQUENCE ........................................................................................... 44

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REVISION HISTORY

Version Date

Ver 2.5 Aug. 10, 09’ All All Approval Specification Ver 2.5 was first issued.

Page

(New)

Section Description

Issued Date: Aug. 10, 2009

Model No.: V546H1-LH2

Approval

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

V546H1-LH2 is a 54.6” TFT Liquid Crystal Display module with 22-CCFL Backlight unit and 2ch-LVDS

interface. This module supports 1920 x 1080 HDTV format and can display true 1.073G colors

(8bit+FRC/color). The inverter module for backlight is built-in.

1.2 FEATURES

- High brightness (500nits)

- High contrast ratio (4000:1)

- Fast response time (Gray to Gray typical 4.5ms)

- High color saturation (72% NTSC)

- 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 120 Hz frame rate

- Ultra wide viewing angle: Super MVA technology

1.3 APPLICATION

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Model No.: V546H1-LH2

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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 1209.6(H) x 680.4(V) (54.6” diagonal) mm
Bezel Opening Area 1217.6 (H) x 688.4 (V) mm
Driver Element a-si TFT active matrix - ­Pixel Number 1920x R.G.B. x 1080 pixel ­Pixel Pitch(Sub Pixel) 0.21(H) x 0.63(V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 1.073G (8bit+FRC/color) color ­Display Operation Mode Transmissive mode / Normally black - -

Surface Treatment

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.

Anti-Glare coating (11% Low Haze)

Hardness (3H)

- (2)

(1)

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal (H) 1266.1 1267.6 1269.1 mm

Module Size

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

Note (2) Module Depth does not include connectors.

Vertical (V) 737.2 738.4 739.6 mm
Depth (D) 38.5 40 41.5 mm

Weight - 20500 - g -

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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 50 ºC (1), (2)

Shock (Non-Operating) S

Vibration (Non-Operating) V

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

NOP

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Model No.: V546H1-LH2

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Value

Min. Max.

±X, ±Y 30

±Z

- 1.0 G (4), (5)

NOP

­30

Unit Note

G (3), (5)

(a) 90 %RH Max. (Ta 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

display area is less than or equal to 65 ºC with LCD module alone in a temperature controlled chamber.

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

of display area from being over 65 ºC. The range of operating temperature may degrade in case of

improper thermal management in final product design.

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

Љ

Relative Humidity (%RH)

100

90

80

60

Operating Range

40

20

10

Storage Range

Temperature (ºC)

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80 60 -20 40 0 20 -40

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2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

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Issued Date: Aug. 10, 2009

Model No.: V546H1-LH2

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Item Symbol

Min. Max.

Power Supply Voltage VCC -0.3 13.5 V

Logic Input Voltage VIN -0.3 3.6 V

Value

Unit Note

(1)

2.2.2 BACKLIGHT INVERTER UNIT

Item Symbol

Lamp Voltage VW

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.

Value

Min. Max.

Ё

3000 V

Unit Note

RMS

7

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3. ELECTRICAL CHARACTERISTICS

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Model No.: V546H1-LH2

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3.1 TFT LCD MODULE

(Ta = 25 ± 2 ºC)

Parameter Symbol

Power Supply Voltage VCC

Rush Current I

White Pattern

Power Supply
Current

Black Pattern

Vertical Stripe

Differential Input High
Threshold Voltage
Differential Input Low

LVDS
interface

Threshold Voltage

Common Input Voltage VCM

Differential input voltage |VID|

Min. Typ. Max.

10.8 12 13.2 V (1)

RUSH

Ё

Ё

Ё

-

V

V

LVT H

LVT L

+100

1.0 1.2 1.4 V

100

Ё

ЁЁЁЁ

ЁЁЁЁ

Ё

Value

Unit Note

Ё

1.7

1.7

2.6 3.1 A

Ё

Ё

5.2 A (2)

Ё

Ё

Ё

-100

A

A

mV

mV

(3)

(4)

Ё

600

mV

Ё

Terminating Resistor R

Input High Threshold
CMOS
interface

Voltage

Input Low Threshold

Voltage

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

Note (2) Measurement condition:

V

V

T

IH

IL

2.7

0

100

Ё

Ё

Ё

3.3 V

0.7 V

ohm

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+12V

R1
1K

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Q1

Si4485D

FUSE

Issued Date: Aug. 10, 2009

Model No.: V546H1-LH2

Approval

C3

1uF

Vcc

(LCD Module Input)

VR1

(Low to High)

(Control Signal)

SW

R2

1K

47K

Q2

2N7002

C1

0.01

Vcc rising time is 470us

Vcc

0.9Vcc

0.1Vcc

GND

470us

Note (3) The specified power supply current is under the conditions at Vcc = 12V, Ta = 25 ± 2 ºC, fv = 60 Hz,

whereas a power dissipation check pattern below is displayed.

a. White Pattern

Active Area

9

b. Black Pattern

Active Area

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c. Vertical Stripe Pattern

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Active Area

Note (4) The LVDS input characteristics are as follows:

R

G

R

B

G

R

B

G

R R

G

B

B

B

B

R

R

R

G

G

G

G

B

B

B

B

R

R

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3.2 BACKLIGHT UNIT

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Model No.: V546H1-LH2

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3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (

Parameter Symbol

Min. Typ. Max.
Lamp Input Voltage VL - 1440 - V
Lamp Current IL 4.5 5.0 5.5 mA

Lamp Turn On Voltage VS

- - 3155 V

- - 2425 V

Value

Ta = 25 ± 2 ºC)

Unit Note

-

RMS

RMS

(2), Ta = 0 ºC

RMS

(2), Ta = 25 ºC

RMS

(1)

Operating Frequency FL 30 55 80 KHz (3)
Lamp Life Time LBL 50,000 - - Hrs (4)

3.2.2 INVERTER CHARACTERISTICS (

Parameter Symbol

Total Power Consumption P

- 160 175 W (5) ,(6) IL =5.0mA

255

Ta = 25 ± 2 ºC)

Val ue

Min. Typ. Max.

Unit Note

Power Supply Voltage VBL 22.8 24 25.2 VDC
Supply Voltage Difference VD - - 1 VDC (7)
Power Supply Current IBL - 6.67 7.3 A Non Dimming
Input Ripple Noise - - - 912 mV

VBL=22.8V

P-P

Oscillating Frequency FW 52 55 58 kHz (3)
Dimming frequency FB 150 160 170 Hz
Minimum Duty Ratio D

- 20 - %

MIN

Note (1) Lamp current is measured by utilizing AC current probe and its value is average by measuring

master and slave board.

Note (2) The lamp starting voltage VS should be applied to the lamp for more than 1 second after startup.

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

±2 and I

к

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

= 4.5~ 5.5mArms.

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.

Note (6) The measurement condition of Max. value is based on 54.6" backlight unit under input voltage 24V,

average lamp current 5.3mA and lighting 30 minutes later.

Note (7) The voltage difference of power supply voltage (V

over 1V.

) between Master and Slave board could not

BL

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Inverter

(Master)

A
A

A
A

A
A

A
A

A
A

A
A

HV(White -)

2

HV (Pink +)

1

HV(White -)

2

HV (Pink +)

1

HV(White -)

2

HV (Pink +)

1

HV(White -)

2

HV (Pink +)

1

HV(White -)

2

HV (Pink +)

1

HV(White -)

2

HV (Pink +)

1

HV (White-)
HV (Pink +)

HV (White-)
HV (Pink +)

HV (White-)
HV (Pink +)

HV (White-)
HV (Pink +)

HV (White-)
HV (Pink +)

HV (White-)
HV (Pink +)

A

1
2

A

A

1
2

A

A

1
2

A

Inverter

(Slave2)

A

1
2

A

A

1
2

A

A

1
2

A

LCD Module

Inverter

(Slave1)

A
A

A
A

A
A

A
A

A
A

HV (Pink +)

1

HV(White -)

2

HV (Pink +)

1

HV(White -)

2

HV (Pink +)

1

HV(White -)

2

HV (Pink +)

1

HV(White -)

2

HV (Pink +)

1

HV(White -)

2

HV (White-)
HV (Pink +)

HV (White-)
HV (Pink +)

HV (White-)
HV (Pink +)

HV (White-)
HV (Pink +)

HV (White-)
HV (Pink +)

A

1
2

A

A

1
2

A

A

1
2

A

A

1
2

A

A

1
2

A

Inverter

(Slave3)

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3.2.3 INVERTER INTERFACE CHARACTERISTICS

Parameter Symbol

On/Off Control Voltage

Voltage

Voltage

Status Signal

VBL Rising Time Tr1
VBL Falling Time Tf1
Control Signal Rising Time Tr
Control Signal Falling Time Tf
PWM Signal Rising Time T
PWM Signal Falling Time T
Input impedance RIN
PWM Delay Time T

BLON Delay Time

BLON Off Time T

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

ON

OFF

MAX 2.85 3.0 3.15 V Maximum duty ratioInternal PWM Control

MIN

HI 2.0

LO

HI 3.0 3.3 3.6 V Normal

LO

V

BLON

V

IPWM

V

EPWM

Status

PW MR

PW MF

PW M

Ton

T

on1

off

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Te st

Condition

Ё

Ё

Ё

Ё

Ё

Ё

30 Ё

Ё

30 Ё

Ё

Ё

Ё

Ё

Ё

Ё

100 Ё ms

Ё

300 Ё

ЁЁЁЁ

300

Ё

300 Ё

Min. Typ. Max.

2.0
0

Ё

0

0

Ё

Ё

Ё

Ё

1

Value

Ё

Ё

0

Ё

Ё

Ё

Ё

Ё

Ё

Ё

Ё

ЁЁЁЁ

Issued Date: Aug. 10, 2009

Model No.: V546H1-LH2

Approval

Unit Note

5.0 V

0.8 V

Ё

5.0 V Duty on External PWM Control

0.8 V Duty off

0.8 V Abnormal

Ё

ms

Ё

ms
100 ms
100 ms

50 us
50 us

Ё

Ё

ms

Ё

ms

Ё

ms

V Minimum duty ratio

10%-90%V

BL

MΩ

change the internal/external PWM signal during backlight turn on period.

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

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

signal timing.

Note (3) While system is turned ON or OFF, the power sequences must follow as below descriptions:

Turn ON sequence: VBL

Turn OFF sequence: BLOFF → PWM signal → VBL

→

PWM signal → BLON

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V

V

V

BL

V

BLON

EPWM

IPWM

9

Toff

%/

Tf1

9

%/

Tr1

9

%/

9

%/

2.0V

0.8V

Ton

Ton1

0

0

Backlight on duration

Tr

Tf

Ext. Dimming Function

T

PWMR

2.0V

0

0.8V

T

PWM

T

PWMF

Floating

3.15V

0

Floating

Int. Dimming Function

V

W

External

PWM

Period

External

PWM Duty

100%

Minimun

Duty

14

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