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In response to the application requirements of wireless charging systems, Cmsemicon has introduced two MCU solutions that are suitable for non-certified and certified versions to effectively simplify peripheral circuits and improve product compatibility. The non-certified version has simple circuit and high cost performance. The certified version of the program has high reliability, high stability and compatibility, and supports multiple power output modes.

Certified version of wireless charging design:

> Support QI standard protocol V1.2.4

> Support QC2.0 fast charge protocol

> Compatible with 5W, Apple 7.5W, Samsung 10W and 15W fast charging

> Suitable for BPP and EPP certification schemes

Non-certified version wireless charging design scheme:

> Support QI standard protocol V1.2.4

> Support IO port PWM direct push H bridge MOS