W2RF004RM Datasheet, PDF(7/10 Page) Omron Electronics LLC – Most Suitable IC for Controlling LED Effects within Applications

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W2RF004RM Datasheet, PDF (7/10 Pages) Omron Electronics LLC – Most Suitable IC for Controlling LED Effects within Applications

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â Functional Terminals/Setting Terminals

ADR terminals

INV terminal

RST terminal

The ADRA terminal and ADRB terminal set device address A and device address B, respectively.

For âHâ setting, connect the terminal to VDD and for âLâ setting, connect the terminal to GND

This terminal sets the polarity of OUT terminal.

â¢ When the terminal is used with âLâ as active (e.g., for directly driving an LED), connect the terminal to VDD

â¢ When the terminal is used with the âHâ as active (e.g., for driving an LED with a driving transistor), connect the terminal to GND.

When the voltage of the RST terminal becomes âLâ, the internal circuit will be reset and the output will be open.

â Application Example

12V

Transmitting

Circuit

Receiving

Circuit

0.1Î¼F

5 SDA- I

6 SCL- I

3 SDA- O

4 SCL- O

11 ADRA2

12 ADRA1

13 ADRA0

14 ADRB2

15 ADRB1

16 ADRB0

17 INV

8 VDD

10 GND

18 GND

28 GND

7 RST

9 CAP

NC 1 TST1

NC 2 TST2

OUTA0 19

OUTB0 20

OUTC0 21

W2RF004RM

OUTA1 22

OUTB1 23

OUTC1 24

OUTA2 25

OUTB2 26

OUTC2 27

W2RV005RM

LED Control IC W2RF004RM

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