Rainbow-electronics MAX6963 Manual do Utilizador descarregar pdf (Página 22)

MAX6960–MAX6963

4-Wire Serially Interfaced

8 x 8 Matrix Graphic LED Drivers

22 ______________________________________________________________________________________

ADDRESS

CODE (HEX)

D7 D6 D5 D4 D3 D2 D1

Display panel is built with monocolor or RGB

digits (permanently set this way for MAX6962 and

MAX6963)

0x0D PI 0 F R

DP1 DP0 IP

Display panel is built with RGY digits

0x0D PI 1 F R

DP1 DP0 IP

Table 21. Global Panel Configuration—Color Control (C Data Bit D6) Format

ADDRESS

CODE (HEX)

D7 D6 D5 D4 D3 D2 D1

Four display memory planes (0, 1, 2, 3) available;

pixel level-intensity control is 1 bit per pixel per

color (on/off) (permanently set this way for

MAX6961 and MAX6963)

0x0D 0 C F R

DP1 DP0 IP

Two display memory planes (0, 1) available;

pixel level-intensity control is 2 bits per pixel per

color (4 levels)

0x0D 1 C F R

DP1 DP0 IP

Table 22. Global Panel Configuration—Planes/Intensity Control (PI Data Bit D7) Format

PATTERN OF MULTIPLEX CYCLES

FOR WHICH A PIXEL IS ENABLED

PIXEL

GRADUATION

PIXEL

DATA

PIXEL

INTENSITY

SETTING

012345678910

Both 1 1 Full

11111111111

Arithmetic 1 0 2/3

10110110110

Geometric 1 0 1/2

10101010101

Arithmetic 0 1 1/3

01001001001

Geometric 0 1 1/4

01000100010

Both 0 0 Off

00000000000

Table 23. Frame Modulation with Pixel Intensity

PATTERN OF MULTIPLEX CYCLES

FOR WHICH A PIXEL IS ENABLED

PIXEL

GRADUATION

PIXEL

DATA

PIXEL

INTENSITY

SETTING

012345678910

Both 1 1 Full

11111111111

Arithmetic 1 0 2/3

10110110110

Geometric 1 0 1/2

10101010101

Arithmetic 0 1 1/3

01001001001

Geometric 0 1 1/4

01000100010

Both 0 0 Off

00000000000

Table 24. Pixel Intensity Scale Register Format

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 33 34

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