NL6448BC33-53

PRELIMINARY DATA SHEET DOD-M- 1309 (2nd edition)

3

CONTENTS

INTRODUCTION ..........................................................................................................................................2

1. OUTLINE ....................................................................................................................................................4

1.1 STRUCTURE AND PRINCIPLE...........................................................................................................4

1.2 APPLICATIONS.....................................................................................................................................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 Driving for LCD panel signal processing board ............................................................................8

4.3.2 Working for 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 Sequence for LCD panel signal processing board ....................................................................... 11

4.4.2 Sequence for backlight inverter (Option)..................................................................................... 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 plug 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 FOR LCD PANEL SIGNAL PROCESSING BOARD ...........................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 ............................................................................................................................................26

7. OUTLINE DRAWINGS ...........................................................................................................................27

7.1 FRONT VIEW ......................................................................................................................................27

7.2 REAR VIEW ........................................................................................................................................28

REVISION HISTORY .................................................................................................................................29