Due to advancements in solid-state lighting, many lighting applications are moving to color mixing high brightness LEDs. Cypress EZ-Color solution combines the color mixing intelligence with LED modulation capabilities in one device. This application note describes the use of EZ-Color to implement a four channel color mixing solution which can be used in tunable white light or multi color LED lighting applications. The attached code example contains commented firmware, which implements the four-channel color mix function along with LED modulation using PrISM technology.
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