TB62713F View Datasheet(PDF) - Marktech Optoelectronics

Part Name

Description

Manufacturer

TB62713F

Bi-CMOS Integrated Circuit Silicon Monolithic

Marktech Optoelectronics 

TOSHIBA Bi-CMOS Integrated

Circuit Silicon Monolithic

TB62713N/F

Brightness Control

Brightness is controlled by controlling the “on time” duty cycle. The device allows for 16 bright-

ness as illustrated in list 3 with 0/16 as the dimmest setting (not illuminated) to 15/16 as the

brightest setting. The duty cycle control register is addressed with a 20 Hex command at

D15~D8 and the appropriate data per list 3 at D3~D0. D7~D4 are not recognized by the duty

cycle register. The initial state, upon power up is 15/16, or full brightness.

REGISTER DATA

DUTY CYCLE D15~D8 D7~D4 D3 D2 D1 D0 Hex Code

0/16

20H

—

0

0

0

0

20X0H

1/16

20H

—

0

0

0

1

20X1H

2/16

20H

—

0

0

1

0

20X2H

3/16

20H

—

00

1

1

20X3H

4/16

20H

—

0

10

0

20X4H

5/16

20H

—

0

10

1

20X5H

6/16

20H

—

0

1

1

0

20X6H

7/16

20H

—

0

1

1

1

20X7H

8/16

20H

—

10

0

0

20X8H

9/16

20H

—

1

0

0

1

20X9H

10/16

20H

—

10

1

0

20XAH

11/16

20H

—

10

1

1

20XBH

12/16

20H

—

1

1

0

0

20XCH

13/16

20H

—

1

1

0

1

20XDH

14/16

20H

—

1

1

1

0

20XEH

15/16

20H

—

1

1

1

1

20XFH

INITIAL

STATE

⇐

“x” indicates that data is required in this field to execute the function. “-” indicates that data in

this field is not required and not recognized.

marktech

optoelectronics

120 Broadway • Menands, New York 12204

Toll Free: (800) 98-4LEDS • Fax: (518) 432-7454

For up-to-date product info visit our web site at www.marktechopto.com

All specifications subject to change.

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