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NJU6061

Full Color LED Controller Driver with PWM Control

Japan Radio Corporation  

Preliminary

NJU6061

Full Color LED Controller Driver with PWM Control

! GENERAL DESCRIPTION

The NJU6061 is an RGB LED driver with PWM control. It

contains PWM (pulse width modulation) controller, LED

drivers, 8-bit serial interface, etc. Each of the R (red), G (green)

and B (blue) outputs produces 128 levels individually so that the

RGB LED emits full color. It features a programmable sweep

function, which can changes LED color smoothly reducing CPU

load.

It requires only four external components such as three

resistors for LED current adjustment and the one for oscillation,

which enables the NJU6061 to save PCB space. The NJU6061

is suited for a large number of applications such as cellular

phones, car stereo sets, household appliances, illumination

equipment, etc.

! PACKAGE OUTLINE

NJU6061P

! FEATURES

# Controls the 3-color LED Separately (ILED=30mA x 3 outputs)

# Built-in PWM Luminance Control (128 steps x 3)

# Built-in 8bit serial Interface Circuit

# Sweep Programming Function

# Built-in Oscillation Circuit

# Operating Voltage for Step-up Circuits

: 2.4V to 5.5V

# Package

: FFP12(2.0*2.0*0.85±0.15mm)

# CMOS Technology

Ver.2004-03-09

-1-

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