Datasheet Details
Part number:
PCA9685PW, PCA9685
Manufacturer:
File Size:
352.60 KB
Description:
12-bit pwm fm i2c-bus led controller.
Note:
This datasheet PDF includes multiple part numbers: PCA9685PW, PCA9685.
Please refer to the document for exact specifications by model.
PCA9685PW, PCA9685, 12-bit PWM Fm I2C-bus LED controller
The PCA9685 is an I2C-bus controlled 16-channel LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlighting applications.
Each LED output has its own 12-bit resolution (4096 steps) fixed frequency individual PWM controller that operates at a programmable frequency from a typical of 2
PCA9685PW Features
* 16 LED drivers. Each output programmable at:
* Off
* On
* Programmable LED brightness
* Programmable LED turn-on time to help reduce EMI
* 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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