USB5806CT/KD

Controllers Overview

The USB5806CT/KD is a Microchip Technology USB Hub Feature Controller IC featuring six Super Speed/Hi-Speed SmartHub downstream ports. It supports USB 3.2 Gen 1 and USB 2.0 standards with data rates of 1.5 Mb/s, 12 Mb/s, 480 Mb/s, and 5 Gb/s. The device operates on supply voltages ranging from 1.08 V to 3.6 V, with specific logic levels at 1.2 V and 3.3 V. It utilizes a 100-pin VQFN package (12mm x 12mm) and interfaces via I2C, GPIO, SPI, and USB protocols. The component supports commercial temperature ranges from 0°C to +70°C.

Controllers Feature Summary

• Supports USB-IF Battery Charging revision 1.2 profiles including DCP, CDP, and SDP for downstream port power delivery.
• Features FlexConnect capability allowing dynamic role swapping between upstream and downstream ports for master-controlled hub configurations.
• Includes an internal Hub Feature Controller enabling USB-to-I2C/SPI/GPIO bridge functionality and direct register access.

Controllers Applications

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

Controllers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and temperature grade. Confirm that the required configuration method, such as OTP or SPI ROM, aligns with the selected variant's capabilities. Ensure all interface signals match the system design requirements before finalizing procurement orders.

Controllers Selection Notes

Select this controller for designs requiring six downstream ports with integrated battery charging detection and flexible connectivity options. Consider the 100-pin VQFN package constraints and thermal dissipation requirements for the target application environment. Verify compatibility with host operating systems and ensure sufficient memory resources are available for custom OEM configurations if needed.

Controllers Part Context

This component belongs to the USB5806 family of USB Hub Feature Controllers designed by Microchip Technology. It is part of a series of smart hub solutions aimed at embedded applications requiring high-speed data transfer and advanced power management features. The device integrates both USB 2.0 and USB 3.2 Gen 1 controllers within a single package.

Controllers Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the USB5906CT/KD and USB5916CT/KD from Microchip Technology. These alternatives offer similar hub controller functionalities but may differ in specific pinout or feature sets; verify datasheet details before substitution.

Controllers FAQ

What is the maximum data rate supported by the USB5806CT/KD?

The device supports USB 3.2 Gen 1 Super Speed operation at 5 Gbps, along with USB 2.0 Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps).

Does the USB5806CT/KD support battery charging?

Yes, it supports USB-IF Battery Charging revision 1.2, including Dedicated Charging Port (DCP), Charging Downstream Port (CDP), and Standard Downstream Port (SDP) profiles.

How many downstream ports does the USB5806CT/KD provide?

The USB5806CT/KD provides six downstream ports capable of supporting Super Speed and Hi-Speed devices.