USB7016T-I/KDX

Controllers Overview

The USB7016T-I/KDX is a low-power, OEM-configurable USB 3.2 Gen 1 hub controller featuring six downstream ports and native Type-C support on port one. It operates at data rates up to 5 Gbps and supports USB 2.0 speeds of 480 Mbps, 12 Mbps, and 1.5 Mbps. The device includes an internal Hub Feature Controller for I/O bridging and firmware programming via external SPI memory. It supports USB-IF Battery Charging revision 1.2 and is available in a 100-pin VQFN package with industrial temperature range coverage.

Controllers Feature Summary

• Native USB Type-C support on downstream port one with integrated CC logic and multiplexer
• Internal Hub Feature Controller enabling USB to I2C/SPI/I2S/GPIO bridge endpoints
• Support for USB Billboard Device for Power Delivery Alternate Mode negotiation status
• OEM configuration options via Configuration Straps, OTP ROM, or external SPI memory

Controllers Applications

• Standalone USB Hubs
• Laptop Docks
• PC Motherboards
• PC Monitor Docks
• Multi-function USB 3.2 Gen 1 Peripherals

Controllers Procurement Notes

Verify the specific suffix 'I' indicates industrial temperature grade (-40°C to +85°C) and 'KDX' denotes the 100-pin VQFN package. Confirm that the component is sourced from authorized Microchip Technology distributors to ensure authenticity. Check for any recent Product Change Notifications (PCN) regarding assembly sites or material changes before finalizing procurement plans.

Controllers Selection Notes

Select this model when native Type-C functionality is required on a single downstream port alongside standard USB-A ports. Ensure the design accommodates the 100-pin VQFN footprint and provides a 25 MHz crystal or clock source. Verify that the host system supports USB 3.2 Gen 1 SuperSpeed transfers and that the application benefits from the integrated battery charging detection capabilities.

Controllers Part Context

The USB7016 series represents Microchip's SmartHub controllers designed for embedded applications. This specific variant integrates advanced features like FlexConnect and PortSwap. It belongs to a family of hubs that decouple SuperSpeed and USB 2.0 traffic to prevent bottlenecks, offering high reliability and interoperability for complex peripheral systems.

Controllers Replacement Considerations

USB7016-KDX: Commercial grade version of the same hub controller.

Controllers FAQ

Does the USB7016 require an external multiplexer for Type-C support?

No, the USB7016 includes an internal USB 3.2 Gen 1 multiplexer on downstream port one, eliminating the need for an external multiplexer.

What is the function of the Hub Feature Controller?

The Hub Feature Controller enables USB to I2C/SPI/I2S/GPIO bridge endpoints, allowing external circuits to be monitored or controlled via the USB interface.

How is the device configured by OEMs?

OEMs can configure the system using Configuration Straps, One-Time Programmable (OTP) ROM, or external SPI memory for custom default assignments.