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Número de pieza
componentes Descripción
9532 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
9532
16-bit I²C LED dimmer
Philips Electronics
9532 Datasheet PDF : 20 Pages
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Philips Semiconductors
16-bit I
2
C LED dimmer
Product data
PCA9532
BLOCK DIAGRAM
PCA9532
SCL
SDA
INPUT
FILTERS
A2 A1 A0
I
2
C-BUS
CONTROL
INPUT
REGISTER
LED SELECT (LSx)
REGISTER
V
DD
RESET
V
SS
POWER-ON
RESET
OSCILLATOR
PRESCALER 0
REGISTER
PRESCALER 1
REGISTER
0
1
PWM0
REGISTER
PWM1
REGISTER
BLINK0
BLINK1
NOTE: ONLY ONE I/O SHOWN FOR CLARITY
Figure 3. Block diagram
LEDx
SW02045
2003 May 02
4
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