No. 5159-11/17

LC74772V

First byte

Second byte

Register content

DA0 to DA7

Register name

State

Function

Note

7

—

1

6

—

0

Command 8 identification code

5

—

0

4

—

0

3

0

—

0

2

BKCR

1

0

1

BKCG

1

0

0

BKCB

1

Background color setting in RGB output

mode

This command is invalid in 4-system

output mode.

BKCR

BKCG

BKCB

Background color

0

0

0

Black

0

0

1

Blue

0

1

0

Green

0

1

1

Cyan

1

0

0

Red

1

0

1

Magenta

1

1

0

Yellow

1

1

1

White

Register content

DA0 to DA7

Register name

State

Function

Note

0

7

BKO4

F1

1

0

6

BKO4

F0

1

0

5

BKO3

F1

1

0

4

BKO3

F0

1

0

3

BKO2

F1

1

0

2

BKO2

F0

1

0

1

BKO1

F1

1

0

0

BKO1

F0

1

The system 1 or RGB output border

setting

The system 2 output border setting

This command is invalid in RGB output

mode.

The system 3 output border setting

The system 4 output border setting

BKO4F1

BKO4F0

Operation function

0

0

No background or border

0

1

Font size (black characters)

1

0

Border

1

1

Areas other than the font (all filled)

BKO3F1

BKO3F0

Operation function

0

0

No background or border

0

1

Font size (black characters)

1

0

Border

1

1

Areas other than the font (all filled)

BKO2F1

BKO2F0

Operation function

0

0

No background or border

0

1

Font size (black characters)

1

0

Border

1

1

Areas other than the font (all filled)

BKO1F1

BKO1F0

Operation function

0

0

No background or border

0

1

Font size

1

0

Border

1

1

Areas other than the font (all filled)

Note: This register is set to 0 on a reset (either by the RST pin or by a command reset).