Rainbow-electronics MAX6965 Manual de usuario descargar pdf (Pagina 19)

MAX6965

9-Output LED Driver with Intensity Control

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Table 12. Output Intensity Registers

ADDRESS

CODE

(HEX)

D7 D6 D5 D4 D3 D2 D1

MSB LSB MSB

LSB

OUTPUTS O1, O0 INTENSITY

R/W

OUTPUT O1 INTENSITY OUTPUT O0 INTENSITY

Write output O1, O0 intensity

Read-back output O1, O0 intensity

O1I3 O1I2 O1I1 O1I0 O0I3 O0I2 O0I1

O0I0

Output O1 intensity duty cycle is 1/16

—

0000————

Output O1 intensity duty cycle is 2/16

—

0001————

Output O1 intensity duty cycle is 3/16

—

0010————

—

————————

Output O1 intensity duty cycle is 14/16

—

1101————

Output O1 intensity duty cycle is 15/16

—

1110————

Output O1 intensity duty cycle is 16/16

(static logic level, no PWM)

—

1111————

Output O0 intensity duty cycle is 1/16

—

———— 0000

Output O0 intensity duty cycle is 2/16

—

———— 0001

Output O0 intensity duty cycle is 3/16

—

———— 0010

—

————————

Output O0 intensity duty cycle is 14/16

—

———— 1101

Output O0 intensity duty cycle is 15/16

—

———— 1110

Output O0 intensity duty cycle is 16/16

(static logic level, no PWM)

—

0X10

———— 1111

MSB LSB MSB

LSB

OUTPUTS O3, O2 INTENSITY

OUTPUT O3 INTENSITY OUTPUT O2 INTENSITY

Write output O3, O2 intensity

Read-back output O3, O2 intensity

0x11

O3I3 O3I2 O3I1 O3I0 O2I3 O2I2 O2I1

O2I0

MSB LSB MSB

LSB

OUTPUTS O5, O4 INTENSITY

OUTPUT O5 INTENSITY OUTPUT O4 INTENSITY

Write output O5, O4 intensity

Read-back output O5, O4 intensity

0x12

O5I3 O5I2 O5I1 O5I0 O4I3 O4I2 O4I1

O4I0

MSB LSB MSB

LSB

OUTPUTS O7, O6 INTENSITY

OUTPUT O7 INTENSITY OUTPUT O6 INTENSITY

Write output O7, O6 intensity

Read-back output O7, O6 intensity

0x13

O7I3 O7I2 O7I1 O7I0 O6I3 O6I2 O6I1

O6I0

OUTPUT O8 INTENSITY See master, O8 intensity register (Table 11).

1 2 ... 14 15 16 17 18 19 20 21 22 23

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Rainbow-electronics MAX6965 Manual de usuario Pagina 19

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