STUSB1702中文资料USB Type-C控制器（具有Tx/Rx线驱动器和BMC）数据手册ST规格书

描述 Description

The STUSB1702 is a generic IC, in a 20 V technology it addresses a USB Type-C™ port management on the host side. It 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.

It also provides a USB PD TX/RX line driver and BMC (bi-phase mark coding) transceiver which allow USB PD negotiation and an alternate mode through an external MCU.

特性 Features

• Type-C™ attach and cable orientation detection
• Power role support: source
• Integrated power switch for VCONN supply:
•programmable current limit up to 600 mA
•overcurrent, overvoltage, and thermal protection
•undervoltage lockout
• I²C interface and interrupt
• Integrated VBUS voltage monitoring
• Integrated VBUS and VCONN discharge path
• Integrated BMC transceiver
• VBUS switch gate driver
• Short-to-VBUS protection on CC pins (22 V) and VBUS pins (28 V)
• Accessory mode support
• Dual power supply (VSYS and/or VDD):
•VSYS = [3.0 V; 5.5 V]
•VDD = [4.1 V; 22 V]
• Temperature range: -40 °C up to 105 °C
• ESD: 4 kV HBM - 1.5 kV CDM
• AEC-Q100 qualified
• Compliant with:
•USB Type-C™ rev 1.2
•USB PD rev 2.0
• Compatible with:
•USB PD rev 3.0

简介

STUSB1702属于集成电路（IC）的控制器。由制造生产的STUSB1702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。