LITEMAX ALF/ALH1548 Manual Download Page 9 | Manualshive

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3.0 Functional Block Diagram

The following diagram shows the functional block of the 15.0 inches wide Color TFT/LCD Module:

CWY20G

–

A0G16 / MSB240420 JST-BHR-03VS-1

Mating Type

: HRS DF14-20S-1.25C SM02(8.0)B-BHS-1-TB

12 CCFL

C

o

n

n

e

c

to

r

DC/DC

Converter

LVDS

Receiver

Timing

Controller

Gamma

Correction

TFT-LCD

1024(3)*768

Pixels

X-Driver IC

Y

-D

riv

er

IC

G1

G768

D1

D3072

Inverter

DC POWER

AU ASIC

RSDS

Transmitter

LVDS

+ 3.3V

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Summary of Contents for ALF/ALH1548

Page 1: ...Display 1st Edition 8 23 07 All information is subject to change without notice LITEMAX Electronics Inc 8F No 137 Lane 235 Bau chiau Rd Shin dian City Taipei County Taiwan R O C Tel 886 2 8919 1858 F...

Page 2: ...haracteristics 12 5 2 Backlight Unit 13 6 0 Signal Characteristic 14 6 1 Pixel Format Image 14 6 2 The input data format 15 6 3 Signal Description 16 6 4 Interface Timing 17 6 4 1 Timing Characteristi...

Page 3: ...by fingers hand or tooling 9 Do not press the reflector sheet at the back of the module to any directions 10 In case if a module has to be put back into the packing container slot after once it was ta...

Page 4: ...H x V 1024 x3 x 768 Pixel Pitch mm 0 297 per one triad x 0 297 Pixel Arrangement R G B Vertical Stripe Display Mode TN mode Normally White White Luminance cd m 2 1600 Typ 5 6mA Contrast Ratio 500 1 T...

Page 5: ...msec Rising Falling 12 Note 1 Red x 0 61 0 64 0 67 Red y 0 30 0 33 0 36 Green x 0 27 0 30 0 33 Green y 0 56 0 59 0 62 Blue x 0 12 0 15 0 18 Color Chromaticity Coordinates CIE Blue y 0 07 0 10 0 13 Wh...

Page 6: ...falling time respectively The response time is interval between the 10 and 90 of amplitudes Note 2 Brightness uniformity of these 9 points is defined as below 100 9 1 Points 9 in Luminance Maximum 9 1...

Page 7: ...nd B l LB LB l LB x 100 1 5 max LA and LB are brightness at location A and B Note 4 Test Paterm Subchecker Pattern at 127 gray level R G B R G B R G B R G B R G B R G B 0 gray level 1 2 1 2 1 6 1 6 A...

Page 8: ...Level DC Hz 30 Level at AC log 20 dB Flicker Amplitude Time DC AC Page 8...

Page 9: ...LCD Module CWY20G A0G16 MSB240420 JST BHR 03VS 1 Mating Type HRS DF14 20S 1 25C SM02 8 0 B BHS 1 TB 12 CCFL Connector DC DC Converter LVDS Receiver Timing Controller Gamma Correction TFT LCD 1024 3 7...

Page 10: ...te Ratings of Environment Item Symbol Min Max Unit Conditions Operating Temperature TOP 0 50 o C Note 3 Operating Humidity HOP 8 90 RH Note 3 Storage Temperature TST 20 60 o C Note 3 Storage Humidity...

Page 11: ...Pattern at 60Hz Irush LCD Inrush Current 3 A Note PDD VDD Power 2 0 2 3 Watt Vin 3 3V Gray Bar Pattern at 60Hz VDDrp Allowable Logic LCD Drive Ripple Voltage 100 mV p p Vin 3 3V All Black Pattern at 7...

Page 12: ...Each signal characteristics are as follows Symbol Parameter Min Typ Max Units Condition VTH Differential Input High Threshold 100 mV VICM 1 2V Note VTL Differential Input Low Threshold 100 mV VICM 1...

Page 13: ...lt rms Ta 25o C Note 2 PCFL CCFL Power consumption 5 6mA excluding inverter 3 05 Watt Ta 25 o C Note 2 Note 1 CCFL frequency should be carefully determined to avoid interference between inverter and T...

Page 14: ...6 0 Signal Characteristic 6 1 Pixel Format Image Following figure shows the relationship of the input signals and LCD pixel format Page 14...

Page 15: ...OG0 OR5 OR4 OR3 OR2 OR1 OR0 OB0 OG3 OG4 OG1 OG2 OB1 OG5 OB5 OB3 OB4 OB2 OR7 OB7 OR6 OB6 OG7 OG6 CLKIN RIN0 CLKIN Rsvd Current Cycle RIN1 RIN2 RIN3 Note1 Please follow PSWG Note2 8 bit in Note3 R G B d...

Page 16: ...typical 2 VDD Power Supply 3 3V typical 3 VSS Ground 4 VSS Ground 5 Rin0 LVDS differential data input R0 R5 G0 6 Rin0 LVDS differential data input R0 R5 G0 7 VSS Ground 8 Rin1 LVDS differential data...

Page 17: ...nal Parameter Symbol MIN TYP MAX Unit Clock Timing Clock frequency clk 50 65 81 MHz Horizontal active Thd 1024 1024 1024 Tclk Horizontal blanking Thbl 40 320 400 Tclk Hsync Timing Horizontal period Th...

Page 18: ...6 4 2 Timing diagram Page 18...

Page 19: ...on off sequence is as follows Interface signals are also shown in the chart Signals from any system shall be Hi Z state or low level when Vin is off 10 10 10 10 10 90 90 0 min 0 min 1sec min 10ms max...

Page 20: ...ents 7 1 TFT LCD Module Connector Name Designation Interface Connector Interface card Manufacturer P TWO or compatible Type Part Number CWY20G A0G16 MSB240420 Mating Housing Part Number HRS DF14 20S 1...

Page 21: ...03VS 1 Mating Type Part Number SM02 8 0 B BHS 1 TB 7 3 Signal for Lamp connector X6 Pin Symbol Description 1 HV Lamp High Voltage 2 NC No connection 3 HV Lamp High Voltage u Cable length 140 5 mm u Co...

Page 22: ...6 Thermal Shock Test TST 20 30min 60 30min 100 cycles 7 On Off Test On 10sec Off 10sec 30 000 cycles 8 Shock Test Non Operating 50G 20ms Half sine wave X Y Z 9 Vibration Test Non Operating 1 5G 10 20...

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