NL6448BC20-21C NEC, NL6448BC20-21C Datasheet - Page 3

• Manufacturer Part Number: NL6448BC20-21C
• Description: TFT DISPLAY, LED, 6.5"
• Manufacturer: NEC

Specifications of NL6448BC20-21C

• Lcd Display Type: VGA
• Display Mode: Transmissive
• Interface Type: LVDS
• Viewing Area (h X W): 99.36mm X 132.48mm
• Supply Voltage: 3.3V
• Illumination Colour: White
• Operating Temperature Range: -20°C To +70°C
• Pixel: RoHS Compliant
• Backlight Type: LED
• Display Technology: LCD
• Rohs Compliant: Yes
• Backlighting Colour: White
• Pixel Pitch (h X W): 0.207mm X 0.207mm
• Svhc: No

INTRODUCTION ..........................................................................................................................................2
1. OUTLINE....................................................................................................................................................4
2. GENERAL SPECIFICATIONS ................................................................................................................5
3. BLOCK DIAGRAM ...................................................................................................................................6
4. DETAILED SPECIFICATIONS ...............................................................................................................8
5. RELIABILITY TESTS.............................................................................................................................28
6. PRECAUTIONS .......................................................................................................................................29
7. OUTLINE DRAWINGS ...........................................................................................................................31
REVISION HISTORY .................................................................................................................................33
1.1 STRUCTURE AND PRINCIPLE...........................................................................................................4
1.2 APPLICATION.......................................................................................................................................4
1.3 FEATURES.............................................................................................................................................4
4.1 MECHANICAL SPECIFICATIONS......................................................................................................8
4.2 ABSOLUTE MAXIMUM RATINGS ....................................................................................................8
4.3 ELECTRICAL CHARACTERISTICS...................................................................................................9
4.4 POWER SUPPLY VOLTAGE SEQUENCE ........................................................................................ 11
4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS.........................................................12
4.6 DISPLAY COLORS AND INPUT DATA SIGNALS ..........................................................................19
4.7 DISPLAY POSITIONS.........................................................................................................................22
4.8 SCANNING DIRECTIONS .................................................................................................................22
4.9 INPUT SIGNAL TIMINGS..................................................................................................................23
4.10 OPTICS...............................................................................................................................................26
6.1 MEANING OF CAUTION SIGNS ......................................................................................................29
6.2 CAUTIONS ..........................................................................................................................................29
6.3 ATTENTIONS ......................................................................................................................................29
7.1 FRONT VIEW ......................................................................................................................................31
7.2 REAR VIEW ........................................................................................................................................32
4.3.1 LCD panel signal processing board ...............................................................................................9
4.3.2 Backlight......................................................................................................................................10
4.3.3 Power supply voltage ripple.........................................................................................................10
4.3.4 Fuse..............................................................................................................................................10
4.4.1 LCD panel signal processing board ............................................................................................. 11
4.4.2 LED lighting circuit ..................................................................................................................... 11
4.5.1 LCD panel signal processing board .............................................................................................12
4.5.2 Backlight lamp .............................................................................................................................13
4.5.3 Positions of plug and socket ........................................................................................................13
4.5.4 Connection between receiver and transmitter for LVDS .............................................................14
4.5.5 Input data mapping ......................................................................................................................17
4.6.1 Combinations between input data signals and FRC signal ..........................................................19
4.6.2 16,777,216 colors.........................................................................................................................20
4.6.3 262,144 colors..............................................................................................................................21
4.9.1 Outline of input signal timings ....................................................................................................23
4.9.2 Timing characteristics ..................................................................................................................24
4.9.3 Input signal timing chart ..............................................................................................................25
4.10.1 Optical characteristics................................................................................................................26
4.10.2 Definition of contrast ratio.........................................................................................................27
4.10.3 Definition of luminance uniformity ...........................................................................................27
4.10.4 Definition of response times ......................................................................................................27
4.10.5 Definition of viewing angles......................................................................................................27
6.3.1 Handling of the product ...............................................................................................................29
6.3.2 Environment.................................................................................................................................30
6.3.3 Characteristics..............................................................................................................................30
6.3.4 Other ............................................................................................................................................30
PRELIMINARY DATA SHEET DOD-PP-0321 (2nd edition)
CONTENTS
NL6448BC20-21C
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