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Número de pieza | NJU6060 | |
Descripción | RGB LED Driver / SSOP10 | |
Fabricantes | JRC | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de NJU6060 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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NJU6060
Full Color LED Controller Driver with PWM Control
! GENERAL DESCRIPTION
The NJU6060 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 32 levels individually so that the
RGB LED emits 32,768 colors (32 x 32 x 32).
It requires only four external components such as three
resistors for LED current adjustment and the one for oscillation,
which enables the NJU6060 to save PCB space. The NJU6060
is suited for a large number of applications such as cellular
phones, car stereo sets, household appliances, illumination
equipment, etc.
! PACKAGE OUTLINE
NJU6060V
! FEATURES
# Controls the 3-color LED Separately (ILED=10mA x 3 outputs)
# Built-in PWM Luminance Control (32 steps x 3)
# Built-in 8bit serial Interface Circuit
# Built-in Oscillation Circuit
# Operating Voltage for Step-up Circuits
: 2.4V to 5.5V
# Package
: SSOP-10
# CMOS Technology
Ver.2004-04-16
-1-
1 page www.DataSheet4U.com
(b) PWM Frequency set / OSC ON/OFF / Output port ON/OFF
This instruction set the PWM Frequency, Oscillator ON/OFF and Output port ON/OFF.
PWM Frequency set / OSC ON/OFF / Output port ON/OFF
D7 D6 D5 D4 D3 D2 D1 D0
0
1
1
fPWM
OSC
LED
1
LED
2
LED
3
PWM Frequency set
fPWM
0 : fsys / 32 frequency(Default)
1 : fsys / 64 frequency
(fsys : System clock = fosc / 2)
OSC ON/OFF
OSC
0 : Oscillator OFF(Default)
1 : Oscillator ON
Output port ON/OFF
LED1 to 3
0 : Output port OFF(Default)
1 : Output port ON
It sets up for every LED port.
NJU6060
(c) LED1 to 3 PWM Phase set
This instruction set the PWM waveform Phase of output LED ports.
LED1 PWM Phase set
D7 D6 D5 D4 D3 D2 D1 D0
100***
Phase
*: Don’t Care
LED2 PWM Phase set
D7 D6 D5 D4 D3 D2 D1 D0
101***
Phase
*: Don’t Care
LED3 PWM Phase set
D7 D6 D5 D4 D3 D2 D1 D0
110***
Phase
*: Don’t Care
D1 D0
Shift Phase Value
0 0 Same Phase
0 1 4-step shift
1 0 8-step shift
1 1 16-step shift
Ver.2004-04-16
-5-
5 Page www.DataSheet4U.com
! AC ELECTRICAL CHARACTERISTICS
PARAMETERS
“L” Level CLK Clock Width
“H” Level CLK Clock Width
Data Set-Up Time
Data Hold Time
CSb Set-Up Time
CSb Hold Time
CLK Wait Time
Rising Time
Falling Time
SYMBOL
tWCLL
tWCLH
tDS
tDH
tCS
tCH
tWCH
tr
tf
Terminal
CLK
CLK
CLK, DATA
CLK, DATA
CSb, CLK
CSb, CLK
CSb
NJU6060
VDD=2.4 to 5.5V, Ta=-40 to 85°C
MIN.
TYP.
MAX. UNIT
160 ns
160 ns
150 ns
150 ns
160 ns
640 ns
640 ns
15 ns
15 ns
Serial Input Timing
CSb
CLK
DATA
tCS
Note) All timing based on 20% and 80% of VDD voltage level.
tWCLL tWCLH
tCH
tf
D7
tDS tDH
tr
D0
tWCH
Ver.2004-04-16
- 11 -
11 Page |
Páginas | Total 12 Páginas | |
PDF Descargar | [ Datasheet NJU6060.PDF ] |
Número de pieza | Descripción | Fabricantes |
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NJU6062 | Full Color LED Controller Driver | New Japan Radio |
NJU6063 | RGB LED Controller Driver | New Japan Radio |
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