Rainbow-electronics MAX6965 Manual de usuario descargar pdf (Pagina 12)

MAX6965

9-Output LED Driver with Intensity Control

12 ______________________________________________________________________________________

Table 4. Configuration Register (continued)

ADDRESS

CODE

(HEX)

D7 D6 D5 D4 D3 D2 D1 D0

CONFIGURATION

R/W

—

BLINK

STATUS

OUTPUT

—

GLOBAL

INTENSITY

BLINK FLIP

BLINK

ENABLE

Write device configuration

Read-back device configuration

BLINK O1

GBE

O8 output is low (blink is disabled)

—

XXX00XX0

O8 output is high impedance

(blink is disabled)

—

XXX10XX0

O 8 outp ut i s l ow d ur i ng b l i nk p hase 0

—

0x0F

XXX00XX1

O8 output is high impedance during

blink phase 0

—

XXX10XX1

O 8 outp ut i s l ow d ur i ng b l i nk p hase 1

—

XX0 X 0 XX1

O8 output is high impedance during

blink phase 1

—

XX1 X 0 XX1

Read-back BLINK input pin status;

input is low

X 0 XXXXXX

Read-back BLINK input pin status;

input is high

X 1 XXXXXX

Table 5. Blink Controls

BLINK ENABLE

FLAG

BLINK FLIP

FLAG

BLINK INPUT

BLINK FLIP FLAG

EXOR

BLINK INPUT PIN

BLINK

FUNCTION

OUTPUT REGISTERS

USED

0 X X X Disabled Blink phase 0

0 0 0 Blink phase 0

0 1 1 Blink phase 1

1 0 1 Blink phase 1

11 0

Enabled

Blink phase 0

X = Don’t care.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 22 23

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Rainbow-electronics MAX6965 Manual de usuario Pagina 12

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