FUSB302: Programmable USB Type-C Controller with PD

The FUSB302 targets system designers looking to implement a DRP/SRC/SNK USB Type-C connector with low amount of programmability.The FUSB302 enables the USB Type-C detection including attach, and orientation. The FUSB302 integrates the physical layer of the USB BMC power delivery protocol to allow up to 100 W of power and role swap. The BMC PD block enables full support for alternative interfaces of the Type-C specification.Reference code is available for the FUSB302 for easy implementation of Type-C and USB BMC power delivery protocol across several embedded controller platforms. Click on the Reference Code request link to the right.

Features

• Dual-Role Functionality with Autonomous DRP Toggle
• Ability to connect as either a host or a device based on what has been attached.
• Software configurable either as a dedicated host, dedicated device, or dual role
  • Dedicated devices can operate both on a Type-C receptacle or a Type-C plug with a fixed CC and VCONN channel.
• Dedicated devices can operate both on a Type-C receptacle or a Type-C plug with a fixed CC and VCONN channel.
• Full Type-C 1.1 Support. Integrates the following functionality of the CC pin
  • Attach/Detach Detection as Host
  • Current Capability Indication as Host
  • Current Capability Detection as Device
  • Audio Adapter Accessory Mode
  • Debug Accessory Mode
  • Active Cable Detection
• Attach/Detach Detection as Host
• Current Capability Indication as Host
• Current Capability Detection as Device
• Audio Adapter Accessory Mode
• Debug Accessory Mode
• Active Cable Detection
• Integrates CCx to VCONN switch with over-current limiting for powering USB3.1 Full Featured cables.
• USB Power Delivery (PD) 2.0, Version 1.1 Support
  • Automatic GoodCRC Packet Response
  • Automatic retries of sending a packet if a GoodCRC is not received
  • Automatic soft reset packet sent with retries if needed
  • Automatic Hard Reset Ordered Set Sent
• Automatic GoodCRC Packet Response
• Automatic retries of sending a packet if a GoodCRC is not received
• Automatic soft reset packet sent with retries if needed
• Automatic Hard Reset Ordered Set Sent
• Dead Battery Support (SNK Mode Support when No Power Applied)
• Low Power Operation: I_CC = 25 μA (Typical)
• Packaged in 9-Ball WLCSP (1.260 mm x 1.215 mm) and 14-lead MLP (2.5 mm x 2.5 mm, 0.5 mm Pitch)

Application Notes