NL6448AC30-12 NEC, NL6448AC30-12 Datasheet
NL6448AC30-12
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NL6448AC30-12 Summary of contents
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... Display terminals for control system ™ New media ™ Control board for NC machine ™ Monitor for process controller Document No. EN0009EJ1V1DS00 Date Published December 1995 M Printed in Japan DATA TFT COLOR LCD MODULE NL6448AC30 - 12 480 pixels and can display 4096 colors simultaneously. © 1995 ...
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... NL6448AC30 - 12 STRUCTURE AND FUNCTIONS A TFT color LCD module comprises a TFT LCD panel, LSIs for driving liquid crystal, and the backlight. The TFT LCD panel is composed of a TFT array glass substrate superimposed on a color filter glass substrate with liquid crystal filled in the narrow gap between two substrates. The backlight apparatus is located on the backside of the LCD panel ...
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... Vrms –– 1200 –– Vrms kHz frequency and Hsync frequency may cause t NL6448AC30 - 12 Unit mm mm pixel mm mm color g Remarks ˚ ˚ C ˚ C Module surface –– ˚ C – ...
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... NL6448AC30 - 12 SUPPLY VOLTAGE SEQUENCE 0< 2 VCCOFFO 0< 2 Signals 2T < Backlight Signals : CLK, Hsync, Vsync, MODE, DE, R0~R3, G0~G3, B0~B3 INTERFACE PIN CONNECTION (1) Interface signals, power supply Connector : DF9-31P-1V • • • Supplier : HIROSE ELECTRIC CO., LTD Pin No. Symbol Function 1 GND Signal ground 2 N. Blue data (LSB) ...
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... Dot clock DE Data enable MODE Timing mode select VCCOFFO OFF signal GND Logic ground NL6448AC30 - 12 Upper side < > Rear view CN1 Lower side < Pin arrangement of CN1 Description 4-bit digital signals for each of RGB primary colors Horizontal synchronous signal Vertical synchronous signal Timing signal for display data ...
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... NL6448AC30 - 12 DISPLAY COLORS vs. INPUT DATA SIGNALS Display R3 Black 0 Blue 0 Red 1 Magenta 1 Basic colors Green 0 Cyan 0 Yellow 1 White 1 Black 0 0 Dark 0 Red grayscale Bright 1 1 Red 1 Black 0 0 Dark 0 Green grayscale Bright 0 0 Green 0 Black 0 0 Dark 0 Blue grayscale Bright 0 0 Blue ...
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... R0 – R3 DATA-CLK timing Tdh R0 – – R3 Rise, fall Tdrf DE DE-CLK tining Tes CLK-DE tining Teh Rise, fall Terf Note : All the parameters should be kept within the specified range. NL6448AC30 - 12 min. typ. max. Unit 21.0 25.175 29.0 MHz 0.4 0.5 0.6 –– –– ...
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... NL6448AC30 - 12 (2) Definition of input signal timing <Vertical> Vertical syncronous pulse width (Tvp) Vsync Vertical back-porch (Tvb) Display (Note) period DE (at DE mode) <Horizontal> Horizontal syncronous pulse width (Thp) Hsync Horizontal back-porch (Thb) Display period (Note) DE (at DE mode) Note : These do not exist as signals. ...
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... R3 (G0 – G3) 1.5 V (B0 – B3 Tes Terf Hsync V IH Vsync 1 Tvh Hsync 1 2.2 V (MIN (MIN.) to 0.8 V (MAX Tcrf Tdh Tdrf Thch Thcs Thrf Tvrf Tvs 1.5 V (MAX.) CC NL6448AC30 - 12 Teh Terf 9 ...
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... NL6448AC30 - 12 (3) Input signal timing chart a) fixed timing mode Vsync 2H (MIN.) 4H (MIN.) 33H (fixed) Hsync Hsync 34 R0 – – – B3 D(X,0) INVALID Hsync R0 – – – B3 D(0,Y) INVALID Hsync 10CLK (MIN.) 4CLK (MIN.) 144CLK (fixed) CLK – – ...
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... INVALID D(X, – – – B3 INVALID D(0,Y) D(1,Y) Hsync Thp Thb CLK – – – B3 INVALID NL6448AC30 - 12 1H 480H (fixed) Trf 1 D(X,Y) D(X,479) D(X,Y) D(638,Y) D(639,Y) 1CLK 640CLK (fixed) 144 145 784 D(0,Y) D(1,Y) D(639,Y) INVALID (note : 639) INVALID Thf ...
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... NL6448AC30 - 12 (4) Display position of input data (0, 478) D (1, 478) D (0, 479) D (1, 479 ( (638 ( (638 ( (638 (X, 478 (638, 478) D (639, 478 (X, 479 ...
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... The display condition of LCD module may be affected by the ambient temperature. The LCD module uses cold cathode tubes for backlighting. Optical characteristics, like luminance or uniformity, will change during life time. Uneven brightness and/or small spots may be noticed depending display patterns. NL6448AC30 - 12 13 ...
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... NL6448AC30 - 12 OUTLINE DRAWING (Unit in mm) FRONT VIEW (4.5) (6. 132.6 0.3 (123.6) NL6448AC30-12 MADE IN JAPAN (144.0) (Display area) (152.2) (Bezel opening) (83. 166.6 0 178.8 1.0 (7.9) (9.3) (4.5) 10 MAX. ...
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... REAR VIEW (9.0) (5.7) (9.9) (46.0) NL6448AC30 - 12 (9.0) (5.7) (9.9) 15 ...
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... NL6448AC30 - 12 No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation 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 device described herein or any other liability arising from use of such device ...