NJU6061 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJU6061

Full Color LED Controller Driver with PWM Control

Japan Radio Corporation  

NJU6061 Preliminary

! BLOCK DIAGRAM

VDD

OSC

VDD

C CS

P CLK

U DATA

VSS

EN

OSC

Program

Register

128 step

PWM

Program

Register

128 step

PWM

Instruction

Decoder

Program

Register

128 step

PWM

Driver

30mA

Driver

30mA

Driver

30mA

LED1

LED2

LED3

VLED

! PIN DESCRIPTIONS

No. PIN NAME

VDD

RSTb

CSb

CLK

DATA

OSC

VSS

EN

LED1

LED2

LED3

TYPE

Power

Input

Input

Input

Input

Input

Power

Input

Output

Output

Output

DESCRIPTIONS

VDD Power Supply terminal

Reset terminal - Active “L”.

Chip Select terminal

The serial data is fixed on the rising edge of CSb clock.

Shift Clock terminal

Serial Data terminal

Oscillating terminal

External resistor connecting

Ground terminal

Output Enable terminal

LED Connect terminals (Open drain output)

Output level are 32 steps PWM by instruction control.

Connecting cathode of LED.

-2-

[CAUTION]

The specifications on this databook are only

given for information , without any guarantee

as regards either mistakes or omissions. The

application circuits in this databook are

described only to show representative usages

of the product and not intended for the

guarantee or permission of any right including

the industrial rights.

Ver.2004-03-09

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