UPD6461GS NEC [NEC], UPD6461GS Datasheet - Page 7

• Manufacturer Part Number: UPD6461GS
• Description: CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS
• Manufacturer: NEC [NEC]

1.
2.
3.
4.
5.
6.
7.
8.
9.
MASK CODE OPTIONS ........................................................................................................................... 8
1.1
1.2
1.3
1.4
1.5
COMMANDS ............................................................................................................................................. 19
2.1
2.2
2.3
COMMAND DETAILS ............................................................................................................................... 22
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
COMMAND TRANSFER .......................................................................................................................... 38
4.1
4.2
4.3
4.4
CHARACTER PATTERNS ....................................................................................................................... 40
ELECTRICAL CHARACTERISTICS ....................................................................................................... 50
APPLICATION CIRCUIT EXAMPLE ....................................................................................................... 54
PACKAGE DRAWINGS ........................................................................................................................... 55
RECOMMENDED SOLDERING CONDITIONS .................................................................................... 57
MASK CODE OPTIONS ..................................................................................................................................
HOW TO SELECT MASK OPTIONS .............................................................................................................
APPLICATION BLOCK DIAGRAMS .............................................................................................................. 10
DISPLAY IN RGB+V
1.4.1
1.4.2
1.4.3
1.4.4
OUTPUTTING BACKGROUND ...................................................................................................................... 18
COMMAND FORMAT ..................................................................................................................................... 19
COMMANDS AND THEIR BITS ..................................................................................................................... 19
POWER-ON CLEAR FUNCTION ................................................................................................................... 21
VIDEO RAM BATCH CLEAR COMMAND .................................................................................................... 22
CHARACTER DISPLAY CONTROL COMMAND .......................................................................................... 23
BACKGROUND/RIM COLOR CONTROL COMMAND ................................................................................. 24
3-CHANNEL INDEPENDENT DISPLAY ON/OFF COMMAND .................................................................... 25
CHARACTER REVERSE ON/OFF COMMAND ............................................................................................ 26
CHARACTER DISPLAY POSITION CONTROL COMMAND ....................................................................... 28
WRITE ADDRESS CONTROL COMMAND ................................................................................................... 30
OUTPUT PIN CONTROL COMMAND ........................................................................................................... 31
CHARACTER SIZE CONTROL COMMAND ................................................................................................. 32
3-CHANNEL INDEPENDENT BACKGROUND CONTROL COMMAND ..................................................... 33
TEST MODE COMMAND ................................................................................................................................ 35
DISPLAYED CHARACTER CONTROL COMMAND .................................................................................... 35
1-BYTE COMMANDS ...................................................................................................................................... 38
2-BYTE COMMANDS ...................................................................................................................................... 38
2-BYTE CONTINUOUS COMMAND .............................................................................................................. 38
CONTINUOUS INPUT OF COMMAND .......................................................................................................... 39
4.4.1 When End Code is Not Used ............................................................................................................. 39
4.4.2 When End Code is Used .................................................................................................................... 39
Character Signal Output When Option A is Selected .................................................................. 14
Character Signal Output When Option B is Selected .................................................................. 15
Character Signal Output When Option C is Selected .................................................................. 16
Display of V
C2
C1
-Specified Characters ............................................................................................... 17
+V
C2
MODE ................................................................................................................ 11
CONTENTS
PD6461, 6462
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