[原创] Cypress CCG2 24W电源适配器(PA)参考设计

Cypress公司的EZ-PD™ CCG2是具有最新的USB Type-C和PD标准的USB Type-C控制器,为无源电缆,有源电缆和电源附件提供完整的USB Type-C和USB PD端口控制解决方案.器件采用M0S8技术,集成了32位48MHz ARM® Cortex®-M0处理器和32KB闪存,完整的Type-C收发器以及Type-C端电阻RP, RD和 RA主要用在USB Type-C EMCA电缆,电源附件,上行方向端口和下行方向端口.本文介绍了EZ-PD™ CCG2主要特性,逻辑框图,系统框图和多种应用框图,以及CCG2 24W电原适配器(PA)评估板主要指标,电路图,材料清单.

EZ-PD™ CCG2 is a USB Type-C controller that complies with the latest USB Type-C and PD standards. EZ-PD CCG2 provides a complete USB Type-C and USB Power Delivery port control solution for passive cables, active cables, and powered accessories. It can also be used in many upstream and downstream facing port applications. EZ-PD CCG2 uses Cypress’s proprietary M0S8 technology with a 32-bit, 48-MHz ARM® Cortex®-M0 processor with 32-KB flash and integrates a complete Type-C Transceiver including the Type-C termination resistors RP, RD and RA.

EZ-PD™ CCG2主要特性:

32-bit MCU Subsystem
■ 48-MHz ARM Cortex-M0 CPU
■ 32-KB Flash
■ 4-KB SRAM
■ In-system reprogrammable
Integrated Digital Blocks
■ Integrated timers and counters to meet response timesrequired by the USB-PD protocol..

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