USB7206T/KDX

Controllers Overview

The USB7206T/KDX is a low-power, OEM-configurable USB 3.2 Gen 2 hub controller featuring six downstream ports and advanced embedded features. It supports data rates of 10 Gbps (SS+), 5 Gbps (SS), 480 Mbps (HS), 12 Mbps (FS), and 1.5 Mbps (LS). The device includes five standard USB 3.2 Gen 2 downstream ports and one standard USB 2.0 downstream port. Operating voltage ranges from 1.09 V to 3.6 V, with a typical operating voltage of 1.1 V and 3.3 V. It houses 96 kB RAM, 256 kB ROM, and 8 kB OTP memory. The component is available in a 100-pin VQFN package measuring 12 mm x 12 mm.

Controllers Feature Summary

• Internal Hub Feature Controller enables USB-to-I2C/SPI/I2S/GPIO bridging and register access.
• Supports USB Link Power Management (LPM) and firmware programming via external SPI memory.
• Includes FlexConnect for reversible upstream/downstream port roles and PortSwap for differential pair alignment.
• Integrates PHYBoost for programmable drive strength and VariSense for adjustable receive sensitivity.

Controllers Applications

• Standalone USB Hubs
• Laptop Docks
• PC Motherboards
• PC Monitor Docks
• Multi-function USB 3.2 Gen 2 Peripherals

Controllers Procurement Notes

Verify the specific suffix KDX against the manufacturer's current datasheet revision DS00002875C to confirm packaging details and availability status. Confirm that the commercial temperature range aligns with system requirements before finalizing orders.

Controllers Selection Notes

Select this component for designs requiring high-speed USB 3.2 Gen 2 connectivity with flexible OEM configuration options. Ensure the PCB layout accommodates the 100-pin VQFN package and provides adequate thermal dissipation for the exposed pad connection.

Controllers Part Context

This part belongs to the Microchip USB7206 SmartHub series, designed for embedded USB applications. It complements other hub controllers by offering integrated battery charging detection and extensive programmability through configuration straps or external memory.

Controllers Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult Microchip documentation for potential cross-references within the USB72xx family.