STUSB1700中文资料USB Type-C控制器（具有VBUS短路保护）数据手册ST规格书

描述 Description

The STUSB1700 is an IC controller, fully compliant with the USB Type-C cable and connector specification (rev. 1.2), which addresses 5 V USB Type-C port management on the host side. It is fully autonomous and allows the advertising of the current capability to be managed by external pins. It is suited to implement power sharing capabilities, or external temperature protection mechanism with current capability adjustment.

The STUSB1700 is designed for a broad range of applications and can handle the following USB Type-C functions: attach detection, plug orientation detection, host to device connection, VCONN support, and VBUS configuration. Thanks to its 20 V technology, it implements high voltage protection features against short-circuits to VBUS up to 28 V. The device is fully customizable thanks to an integrated non-volatile memory.

特性 Features

• Single power role support: source mode
• Type-C attach and cable orientation detection
• Configurable current advertising through external control pins
• Configurable start-up profiles through NVM
• Integrated VBUS voltage monitoring and discharge path
• Short-to-VBUS protections on CC pins (22 V) and VBUS pins (28 V)
• High and/or low voltage power supply:
•VSYS = [3.0 V; 5.5 V]
•VDD= [4.1 V; 22 V]
• Integrated power switch for VCONN supply:
•programmable current limit up to 600 mA
•overcurrent, overvoltage and thermal protection
•undervoltage lockout
• Integrated VCONN discharge path
• Accessory mode support
• I2C Interface and interrupt (optional connection to MCU)
• Temperature range: -40 °C up to 105 °C
• ESD: 4 kV HBM - 1.5 kV CDM
• AEC-Q100 qualified
• Certification test ID 1100100

简介

STUSB1700属于集成电路（IC）的控制器。由制造生产的STUSB1700控制器该系列产品主要用于在采用不同通信协议和/或信令方法的端点之间提供信息连接。示例包括将 I2C 总线连接到 UART，将 USB 连接到 I2C、SPI、以太网或 UART、以太网 MAC 和 PHY 等的器件。此外，还包括用于通过为点对点通信设计的接口建立多路连接的器件，例如 USB 集线器控制器。