Microchip Technology's USB2504-JT-E3 USB 2.0 Hub Controller
The USB2504-JT-E3 from Microchip Technology is a versatile and high-performance USB 2.0 hub controller that is designed to enhance connectivity options for a range of applications. This compact chip is an ideal solution for expanding USB capabilities in consumer electronics, desktop and mobile PCs, embedded systems, and more.
This hub controller integrates a 4-port hub with a fully compliant USB 2.0 specification, supporting high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data transfer rates. This allows for seamless connectivity of multiple USB devices, ensuring efficient and reliable data transmission. The USB2504-JT-E3 is also backward compatible with USB 1.1 legacy devices.
One of the key features of the USB2504-JT-E3 is its MultiTRAK™ technology, which provides multiple transaction translators that enable optimized speed for each connected device. This means that each port can operate at its maximum speed without being affected by the performance of other devices connected to the hub.
The chip is designed with an emphasis on power management, featuring individual port power control and overcurrent protection. This ensures safe operation and extends the longevity of both the hub and connected devices. The USB2504-JT-E3 also supports both self-powered and bus-powered modes, giving designers flexibility in various system configurations.
For ease of integration, the USB2504-JT-E3 offers a configurable vendor ID (VID), product ID (PID), and device ID, allowing OEMs to customize their solutions. It also provides an I²C slave port for firmware updates or custom configurations, making it a highly adaptable solution for a wide range of USB interface requirements.
With its compact footprint, the USB2504-JT-E3 is available in a 36-pin QFN package, making it suitable for space-constrained applications without compromising functionality. Its robust design and advanced features make it a go-to choice for designers looking to enhance USB connectivity in their next-generation products.
