NL6448BC20-18D 查看數據表（PDF） - NEC => Renesas Technology
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NL6448BC20-18D Datasheet PDF : 29 Pages
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NL6448BC20-18D
CONTENTS
INTRODUCTION ........................................................................................................................................2
1. OUTLINE..................................................................................................................................................4
1.1 STRUCTURE AND PRINCIPLE ........................................................................................................4
1.2 APPLICATION ....................................................................................................................................4
1.3 FEATURES ..........................................................................................................................................4
2. GENERAL SPECIFICATIONS..............................................................................................................5
3. BLOCK DIAGRAM .................................................................................................................................6
4. DETAILED SPECIFICATIONS.............................................................................................................7
4.1 MECHANICAL SPECIFICATIONS ...................................................................................................7
4.2 ABSOLUTE MAXIMUM RATINGS..................................................................................................7
4.3 ELECTRICAL CHARACTERISTICS.................................................................................................8
4.3.1 LCD panel signal processing board .............................................................................................8
4.3.2 Backlight lamp .............................................................................................................................9
4.3.3 Power supply voltage ripple.......................................................................................................10
4.3.4 Fuse............................................................................................................................................10
4.4 POWER SUPPLY VOLTAGE SEQUENCE .....................................................................................11
4.4.1 LCD panel signal processing board ...........................................................................................11
4.4.2 Inverter.......................................................................................................................................11
4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS ......................................................12
4.5.1 LCD panel signal processing board ...........................................................................................12
4.5.2 Backlight lamp ...........................................................................................................................13
4.5.3 Positions of plugs and a socket ..................................................................................................13
4.6 DISPLAY COLORS AND INPUT DATA SIGNALS.......................................................................14
4.7 DISPLAY POSITIONS ......................................................................................................................15
4.8 SCANNING DIRECTIONS ...............................................................................................................15
4.9 INPUT SIGNAL TIMINGS ...............................................................................................................16
4.9.1 Outline of input signal timings ..................................................................................................16
4.9.2 Timing characteristics................................................................................................................17
4.9.3 Input signal timing chart ............................................................................................................19
4.10 OPTICS.............................................................................................................................................22
4.10.1 Optical characteristics..............................................................................................................22
4.10.2 Definition of contrast ratio.......................................................................................................23
4.10.3 Definition of luminance uniformity .........................................................................................23
4.10.4 Definition of response times ....................................................................................................23
4.10.5 Definition of viewing angles....................................................................................................23
5. RELIABILITY TESTS ..........................................................................................................................24
6. PRECAUTIONS .....................................................................................................................................25
6.1 MEANING OF CAUTION SIGNS ....................................................................................................25
6.2 CAUTIONS ........................................................................................................................................25
6.3 ATTENTIONS....................................................................................................................................25
6.3.1 Handling of the product .............................................................................................................25
6.3.2 Environment...............................................................................................................................26
6.3.3 Characteristics............................................................................................................................26
6.3.4 Other ..........................................................................................................................................27
7. OUTLINE DRAWINGS.........................................................................................................................28
7.1 FRONT VIEW....................................................................................................................................28
7.2 REAR VIEW ......................................................................................................................................29
DATA SHEET DOD-PP-0251 (6th edition)
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