Microchip USB 3.0 Controller IC, 1-Channel 5 Gbps, 3.6V Power, 64-Pin SQFN USB5734-I/MR

Microchip USB5734-I/MR is a USB 3.0 compliant controller IC designed for high-speed data transfer applications requiring a robust and flexible USB hub solution. This single-channel controller supports SuperSpeed USB 3.0 data rates up to 5 Gbps, enabling efficient communication between host systems and downstream peripheral devices.

Featuring an integrated USB 2.0 controller, it separates slower legacy USB traffic from high-speed data to avoid bottlenecks, enhancing overall system performance. The device has four downstream USB 3.0/2.0 ports facilitated by an integrated Hub Feature Controller (HFC) that enables seamless I/O bridging.

The USB5734-I/MR also supports I/O bridging capabilities, allowing the host system to communicate with external peripherals through multiple interfaces including I2C, UART, SPI, and GPIO. Its FlexConnect functionality allows dynamic role swapping between host and downstream devices, increasing design versatility.

Enhanced battery charging support compliant with USB-IF revision 1.2 standards makes this IC suitable for charging-enabled USB hubs, capable of managing up to 2500 mA of simultaneous data and charging current. OEMs benefit from the ProTouch2 configuration tool that unlocks advanced programming options via One-Time Programmable memory or external SPI ROM.

Engineered for industrial-grade reliability, this device operates reliably across a temperature range of -40°C to 85°C and comes housed in a compact 64-pin SQFN package measuring 1mm in height and 9mm in length, facilitating space-saving PCB layouts.

Typical applications include industrial control systems, embedded computing devices, and USB hub implementations requiring high data throughput and robust peripheral connectivity. The USB5734-I/MR integrates advanced features to simplify system design while maintaining compliance with USB standards.

Supports USB 3.0 with up to 5 Gbps data rate. Four downstream USB 3.0/2.0 ports with integrated hub controller. I/O bridging to external peripherals via USB to I2C/UART/SPI/GPIO. FlexConnect host port swapping and switching capability.

Battery charging support per USB-IF revision 1.2. Configuration through One-Time Programmable memory or external SPI ROM. USB Link Power Management compliant. 128-bit UUID device identification. Wide operating temperature range: -40°C to 85°C.

Compact 64-pin SQFN package for efficient PCB integration. Explore more semiconductor and USB interface IC solutions at EnvMart to enhance your industrial and commercial electronic designs.

Explore more products in our USB Interface ICs category.