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[原创] Cypress EZ-PD CCG4USB Type-C监视器解决方案

关键词:Arm Cortex-M0 MCU 电源管理 消费类电子 笔记本电脑

时间:2018-08-10 11:26:02       作者:Cypress       来源:中电网

Cypress公司的EZ-PD™ CCG4是具有最新USB Type-C和PD标准的双路USB Type-C控制器,采用Cypress有所有全的M0S8技术,集成了32位48MHz Arm® Cortex®-M0处理器和128KB闪存,8KB SRAM和两个完整的Type-C收发器,以及Type-C端电阻RP和RD,支持 USB PD 3.0.工作电压2.7V-5.5V,主要用在笔记本电脑,电源适配器和坞站.本文介绍了EZ-PD CCG4主要特性,逻辑框图和框图,应用电路以及EZ-PD™ CCG4监视器/坞站解决方案主要特性,框图,电路图,参考设计材料清单和PCB设计图.

EZ-PD™ CCG4 is a dual USB Type-C controller that complies with the latest USB Type-C and PD standards. EZ-PD CCG4 provides a complete dual USB Type-C and USB-Power Delivery port control solution for notebooks, power adapters and docking stations. It can also be used in dual role and downstream facing port applications. EZ-PD CCG4 uses Cypress’s proprietary M0S8 technology with a 32-bit, 48-MHz Arm® Cortex®-M0 processor with 128 KB flash and integrates two complete Type-C Transceivers including the Type-C termination resistors RP and RD.

EZ-PD CCG4主要特性:

32-bit MCU Subsystem
■ 48-MHz Arm Cortex-M0 CPU
■ 128-KB Flash
■ 8-KB SRAM
Integrated Digital Blocks
■ Up to four integrated timers and counters to meet responsetimes required by the USB-PD protocol
■ Four run-time serial..

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