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PCA9530DP Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
PCA9530DP
2-bit I2C LED dimmer
Philips Electronics
PCA9530DP Datasheet PDF : 16 Pages
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Philips Semiconductors
2-bit I
2
C LED dimmer
Preliminary data
PCA9530
BLOCK DIAGRAM
PCA9530
SCL
SDA
INPUT
FILTERS
A0
I
2
C-BUS
CONTROL
INPUT
REGISTER
LED SELECT (LSx)
REGISTER
V
DD
RESET
POWER-ON
RESET
OSCILLATOR
PRESCALER 0
REGISTER
PRESCALER 1
REGISTER
0
1
PWM0
REGISTER
PWM1
REGISTER
BLINK0
BLINK1
V
SS
NOTE: ONLY ONE I/O SHOWN FOR CLARITY
Figure 2. Block diagram
LEDx
SW02042
2002 Dec 12
3
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