USB7205CT-I/KDX

Controllers Overview

The USB7205CT-I/KDX is a USB hub controller from Microchip Technology, designed for high-speed data transfer applications. It supports the USB 3.1 Gen 2 standard, enabling Super-Speed+ (SS+) data rates up to 10 Gb/s. The device operates within a supply voltage range of 1.09 V to 3.6 V and functions reliably in temperatures ranging from -40°C to +85°C. Packaged in a 100-VQFN (12x12 mm) with an exposed pad, it utilizes an I2C interface for control. This component serves as a bridge between host systems and multiple downstream USB devices, facilitating efficient connectivity in complex electronic designs.

Controllers Feature Summary

• Supports USB 3.1 Gen 2 Super-Speed+ data transmission standards
• Integrates I2C interface for system configuration and control
• Operates across extended industrial temperature ranges
• Compact surface-mount packaging suitable for space-constrained designs

Controllers Applications

• High-bandwidth peripheral connectivity hubs
• Industrial computing systems requiring robust USB expansion
• Consumer electronics with Type-C port integration
• Automotive infotainment and data acquisition modules

Controllers Procurement Notes

Verify the specific suffix 'I' indicates the industrial temperature grade (-40°C to +85°C) compared to commercial variants. Confirm the package designation matches the 100-VQFN footprint requirements for your PCB layout. Ensure compatibility with your system's I2C bus voltage levels and pull-up resistor configurations before finalizing procurement orders.

Controllers Selection Notes

Select this component when designing systems requiring USB 3.1 Gen 2 performance with centralized hub management. The I2C interface allows for flexible configuration without dedicated GPIO pins. Consider the thermal dissipation capabilities of the exposed pad in your thermal design analysis. Verify that the power delivery requirements align with your system's available voltage rails within the specified operating range.

Controllers Part Context

This part belongs to Microchip's USB hub controller family, which includes various models supporting different USB standards and port counts. The USB7205 series specifically targets high-speed applications, offering a balance between performance and integration. It complements other interface solutions by providing reliable multi-port connectivity for modern devices requiring fast data throughput.

Controllers Replacement Considerations

Check for direct substitutes within the USB7205 series or newer revisions from Microchip. Evaluate alternative hub controllers from other manufacturers only if pin-out and interface compatibility are verified. Ensure any replacement maintains the required USB 3.1 Gen 2 speed and temperature specifications.