NL6448BC33-46D NEC, NL6448BC33-46D Datasheet - Page 3

• Manufacturer Part Number: NL6448BC33-46D
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

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INTRODUCTION.......................................................................................................................................... 2
1. OUTLINE ................................................................................................................................................... 5
2. GENERAL SPECIFICATIONS................................................................................................................ 6
3. BLOCK DIAGRAM .................................................................................................................................. 7
4. DETAILED SPECIFICATIONS............................................................................................................... 9
1.1 STRUCTURE AND PRINCIPLE .......................................................................................................... 5
1.2 APPLICATIONS .................................................................................................................................... 5
1.3 FEATURES ............................................................................................................................................ 5
4.1 MECHANICAL SPECIFICATIONS ..................................................................................................... 9
4.2 ABSOLUTE MAXIMUM RATINGS.................................................................................................... 9
4.3 ELECTRICAL CHARACTERISTICS ................................................................................................ 10
4.4 POWER SUPPLY VOLTAGE SEQUENCE........................................................................................ 12
4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS ........................................................ 13
4.6 DISPLAY COLORS AND INPUT DATA SIGNALS.......................................................................... 15
4.7 DISPLAY POSITIONS ........................................................................................................................ 16
4.8 SCANNING DIRECTIONS ................................................................................................................ 16
4.9 INPUT SIGNAL TIMINGS FOR LCD PANEL SIGNAL PROCESSING BOARD .......................... 17
4.10 OPTICS .............................................................................................................................................. 23
4.3.1 Driving for LCD panel signal processing board ......................................................................... 10
4.3.2 Working for backlight lamp......................................................................................................... 10
4.3.3 Power supply voltage ripple .........................................................................................................11
4.3.4 Fuse ..............................................................................................................................................11
4.4.1 Sequence for LCD panel signal processing board....................................................................... 12
4.4.2 Sequence for backlight inverter (Option).................................................................................... 12
4.5.1 LCD panel signal processing board ............................................................................................ 13
4.5.2 Backlight lamp ............................................................................................................................ 14
4.5.3 Positions of a plug and a socket .................................................................................................. 14
4.9.1 Outline of input signal timings.................................................................................................... 17
4.9.2 Input signal timing chart ............................................................................................................. 18
4.9.3 Timing characteristics ................................................................................................................. 21
4.10.1 Optical characteristics ............................................................................................................... 23
4.10.2 Definition of contrast ratio ........................................................................................................ 24
4.10.3 Definition of luminance uniformity........................................................................................... 24
4.10.4 Definition of response times...................................................................................................... 24
4.10.5 Definition of viewing angles ..................................................................................................... 24
DATA SHEET EN0546EJ5V0DS00
CONTENTS
NL6448BC33-46D
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