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NJU6060

Full Color LED Controller Driver with PWM Control

Japan Radio Corporation  

NJU6060

Example ) Set Output PWM waveform of LED1 to LED3 terminal, shown below:

- LED1 PWM Phase set D1=0, D0=0

- LED2 PWM Phase set D1=1, D0=0

- LED3 PWM Phase set D1=1, D0=1

- PWM Frequency set / OSC ON/OFF / Output port ON/OFF D4=0, D3=1, D2=1, D1=1, D0=1

- LED1 to 3 PWM Data Set

(PWM 4, PWM 3, PWM 2, PWM 1, PWM 0) = (1,0,0,0,0)

Internal

PWM counter

31

0

1

2

15 16 17 18

30 31 0 1

PWM Frequency (fPWM) = 195Hz(typ.)

LED1 terminal 1

17 18

32

LED2 terminal

1

17 18

32

LED3 terminal

1

17 18

32

8-steps

8-steps

(d) Maker Testing

This instruction is using for device testing mode (only for maker).

If it's absolute necessary in the user's command sequence, the only one command data (1,1,1,0,0,0,0,0) to release the

test mode can be accepted.

D7 D6 D5 D4 D3 D2 D1 D0

111

Test Data

-6-

Ver.2004-04-16

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