TI TPS65987D 200W USB－C PD参考设计TIDA－050012
摘要; TI公司的TPS65987D是单独可用的集成了功率开关的USB Type-C和供电(PD)控制器,和USB PD 3.0兼容,提供电缆插头和取向检测,根据电缆检测,采用USB PD协议和CC线进行通信,当电缆检测和USB PD协商完成, TPS65987D就能提供合适供电通路,配置交替模式来设定外部多路复用器.主要用在笔记本电脑,坞站系统,平板电脑和超级本电脑, DisplayPort与雷电接口系统.本文介绍了TPS65987D主要特性,功能框图,应用电路, 评估模块10-GEXPANSION-EVM主要特性,电路图,材料清单和PCB设计图以及200W USB-C PD参考设计TIDA-050012主要特性和指标,框图,材料清单和PCB设计图.
The TPS65987D is a stand-alone USB Type-C and Power Delivery (PD) controller providing cable plug and orientation detection for a single USB Type-C connector. Upon cable detection, the TPS65987D communicates on the CC wire using the USB PD protocol. When cable detection and USB PD negotiation are complete, the TPS65987D enables the appropriate power path and configures alternate mode settings for external multiplexers.
TPS65987D主要特性:
1• USB Power Delivery (PD) Controller
– USB PD 3.0 Compliant
– Fast Role Swap Support
– Physical Layer and Policy Engine
– Configurable at Boot and Host-Controlled
• USB Type-C Specification Compliant
– Cable Attach and Orientation Detection
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