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INTEGRATED CIRCUITS
APPLICATION NOTE
AN264
I2C DEVICES for LED DISPLAY CONTROL
PCA9530, PCA9531, PCA9532, PCA9533, PCA9550, PCA9551, PCA9552, PCA9553, SAA1064
-Abstract Philips Semiconductors family of LED Control Devices: PCA953x LED Dimmers, PCA955x LED
Blinkers and SAA1064 LED Digit Display, are detailed in this application note that discusses device operation, software programming, pull up resistor sizing/bus termination and typical applications.
Jean-Marc Irazabal - PCA Technical Marketing Manager Steve Blozis - PCA International Product Manager Paul Boogaards - Senior Field Application Engineer
Specialty Logic Product Line Logic Product Group
Philips Semiconductors
1
22 July, 2002
TABLE OF CONTENTS
OVERVIEW .........................................................................
AN264 Datasheet
