The USB4640-HZH-03 from Microchip Technology is a high-performance, low-power USB 2.0 hub and HSIC (High-Speed Inter-Chip) USB 2.0 device controller. This advanced product is designed to enable USB connectivity in a wide range of applications, from desktop and mobile PCs to embedded systems.

Key Features

• USB 2.0 Compliance: The USB4640-HZH-03 is fully compliant with the USB 2.0 specification, ensuring broad compatibility with a variety of USB devices.
• Multi-Port Hub: It features a 2-port USB 2.0 hub with an integrated HSIC USB 2.0 device controller, providing enhanced connectivity options.
• HSIC Interface: The High-Speed Inter-Chip interface allows for direct connection to an HSIC-enabled host, reducing pin count and power consumption, which is ideal for battery-powered devices.
• Efficient Power Management: The device includes advanced power management techniques, such as multiple transaction translators (MTT) and support for battery charging specifications.
• Enhanced Data Throughput: With its high-bandwidth capabilities, the USB4640-HZH-03 ensures fast and efficient data transfer between connected devices.

Applications

The USB4640-HZH-03 is versatile and can be used in a variety of applications, including:

• Desktop and Laptop PCs
• Docking Stations
• Portable Media Players
• Mobile Phones and Smart Devices
• Embedded Systems
• Networking Equipment

Technical Specifications

The technical specifications of the USB4640-HZH-03 include:

• Compliance with USB 2.0 Specification
• 2 downstream ports for USB 2.0 connectivity
• 1 upstream HSIC USB 2.0 port
• Support for battery charging 1.2 specification
• Low-power operation modes
• Industrial temperature range: -40°C to 85°C

Overall, the USB4640-HZH-03 from Microchip Technology is an excellent choice for developers looking to integrate USB connectivity with high-speed performance and efficient power management in their products.