PCA9634 - 8-bit Fm I2C-bus LED driver

Product Overview

NXP Semiconductors

Part number	PCA9634
Manufacturer	NXP Semiconductors
File Size	368.09 KB
Description	8-bit Fm I2C-bus LED driver
Datasheet	PCA9634 Datasheet
Additional preview pages of the PCA9634 datasheet.

The PCA9634 is an I2C-bus controlled 8-bit LED driver optimized for Red/Green/Blue/Amber (RGBA) color mixing applications.

I 8 LED drivers. Each output programmable at: N Off N On N Programmable LED brightness N Programmable group dimming/blinking mixed with individual LED brightness I 1 MHz Fast-mode Plus compatible I2C-bus interface with 30 mA high drive capability on SDA output for driving high capacitive buses I 256-step (8-bit) linear programmable brightness per LED output varying from fully off (default) to maximum brightness using a 97 kHz PWM signal I 256-step group brightness control allows general dimming.

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Published: Jul 11, 2009 |