16位Fm+ I2C總線LED驅(qū)動器

The PCA9635 is an I2C-bus controlled 16-bit LED driver optimized for Red/Green/Blue/Amber (RGBA) color mixing applications. Each LED output has its own 8-bit resolution (256 steps) fixed frequency individual PWM controller that operates at 97 kHz with a duty cycle that is adjustable from 0 pct to 99 ? 16 LED drivers. Each output programmable at: ? Off\n? On\n? Programmable LED brightness\n? Programmable group dimming/blinking mixed with individual LED brightness\n? 1 MHz Fast-mode Plus compatible I2C-bus interface with 30 mA high drive capability on SDA output for driving high capacitive buses\;

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