STUSB1702集成電路（IC）的控制器規(guī)格書PDF中文資料

STUSB1702屬于集成電路（IC）的控制器。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的STUSB1702控制器該系列產(chǎn)品主要用于在采用不同通信協(xié)議和/或信令方法的端點(diǎn)之間提供信息連接。示例包括將 I2C 總線連接到 UART，將 USB 連接到 I2C、SPI、以太網(wǎng)或 UART、以太網(wǎng) MAC 和 PHY 等的器件。此外，還包括用于通過為點(diǎn)對點(diǎn)通信設(shè)計的接口建立多路連接的器件，例如 USB 集線器控制器。

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

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.

Applications

? Car charger, car infotainment

? Smart plugs, wall adapters, and chargers

? Power hubs and docking stations

? Any Type-C source device