STUSB1602 datasheet(2/39 Pages) STMICROELECTRONICS

Nome de Peças	STUSB1602

Descrição Electrónicos	USB Type-C™ controller with TX/RX line driver and BMC

PDF	39 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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2 / 39 page

Functional description

The STUSB1602 is a high voltage standalone USB Type-C controller also acting as a USB PD TX/RX physical

layer for an external MCU. It is designed to interface with the Type-C receptacle on host side. It is used to

establish and manage the source-to-sink connection between two USB Type-C host and device ports.

The STUSB1602 major role is to:

Detect the connection between two USB Type-C ports (attach detection)

Establish a valid source-to-sink connection

Determine the attached device mode: source, sink or accessory

Resolve cable orientation and twist connections to establish USB data routing (MUX control)

Configure and monitor VBUS power path

Manage VBUS power capability: USB default, Type-C medium or Type-C high current mode

Configure VCONN when required

Support USB PD negotiation

The STUSB1602 also provides:

•

Dead battery mode

•

I²C interface and interrupt

•

Start-up configuration customization: static through NVM and/or dynamic through I²C

•

High voltage protection

•

Accessory mode detection

Figure 1. Functional block diagram

STUSB1602

Functional description

DS11254 - Rev 5

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