2-bit I2C-bus LED dimmer
Description
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PCA9530
2-bit I2C-bus LED dimmer
Rev. 03 — 26 February 2009 Product data sheet
1. General description
The PCA9530 is a 2-bit I2C-bus and SMBus I/O expander optimized for dimming LEDs in 256 discrete steps for Red/Green/Blue (RGB) color mixing and backlight applications. The PCA9530 contains an internal oscillator with two user programma...
NXP Semiconductors
PCA9530 PDF File
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