UPD6466GS Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD6466GS

ON-SCREEN CHARACTER DISPLAY CMOS IC FOR 512-CHARACTER, 12-ROW, 24-COLUMN, CAMERA-CONTAINED VCR

NEC => Renesas Technology 

µPD6466

CONTENTS

1. INITIAL STATUS SETTING .................................................................................................................9

1.1 Initial Status Setting .................................................................................................................9

1.2 Application Block Diagram .................................................................................................... 11

1.3 Display with RGB + VC1 + VC2 Pins ........................................................................................ 12

1.3.1 Character signal output with output select option A ..................................................................... 15

1.3.2 Character signal output with output select option B ..................................................................... 16

1.3.3 Character signal output with output select option C ..................................................................... 17

1.3.4 Displaying characters specified by VC2 .......................................................................................... 18

2. COMMAND .........................................................................................................................................19

2.1 Command Format ...................................................................................................................19

2.2 Command List .........................................................................................................................19

2.3 Power-ON Clear Function ......................................................................................................21

3. DETAILS OF COMMANDS ................................................................................................................ 22

3.1 Video RAM Batch Clear Command ....................................................................................... 22

3.2 Display Control Command .....................................................................................................23

3.3 Background Color/Frame Color Control Command ........................................................... 26

3.4 3-Channel Independent Display ON/OFF Command .......................................................... 27

3.5 Character Color Reverse ON/OFF Command ..................................................................... 28

3.6 Blue Back ON/OFF Command ...............................................................................................30

3.7 Character Address Bank Select Command .........................................................................31

3.8 Output Switch Control Command .........................................................................................32

3.9 Character Display Position Control Command ................................................................... 34

3.10 Write Address Control Command .........................................................................................36

3.11 Output Pin Control Command ...............................................................................................37

3.12 Character Size Control Command ........................................................................................ 38

3.13 3-Channel Background Control Command .........................................................................39

3.14 Initial Status Setting Command ............................................................................................43

3.15 Display Character Control Command .................................................................................. 45

3.16 Test Mode .................................................................................................................................48

4. TRANSFERRING COMMANDS ........................................................................................................49

4.1 1-Byte Command .....................................................................................................................49

4.2 2-Byte Command .....................................................................................................................49

4.3 2-Byte Successive Commands ............................................................................................. 50

4.4 Successive Input of Command ............................................................................................. 51

4.4.1 When 2-byte successive command end code is not used ........................................................... 51

4.4.2 When 2-byte successive command end code is used ................................................................. 51

5. CHARACTER PATTERNS .................................................................................................................52

6. ELECTRICAL CHARACTERISTICS .................................................................................................60

7. APPLICATION CIRCUIT EXAMPLE .................................................................................................65

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