Microchip Technology USB2514B-AEZC-TR USB 2.0 Hub Controller
The USB2514B-AEZC-TR from Microchip Technology is a versatile and high-performance USB 2.0 hub controller that is designed to enhance the connectivity options of various electronic devices. This integrated circuit is a part of Microchip's reliable USB 2.0 hub controller family and is particularly suitable for applications where multiple USB ports are required. It is an ideal solution for consumer electronics, desktop and mobile PCs, embedded systems, and other peripherals.
The USB2514B-AEZC-TR is offered in a compact 36-pin QFN package and is characterized by its low-power operation and extensive feature set. It supports a downstream port count of four, which means it can easily expand a single USB interface into four additional ports. This is particularly useful for systems with a limited number of USB ports available.
One of the key features of the USB2514B-AEZC-TR is its MultiTRAK™ technology, which provides high-bandwidth performance by enabling multiple transaction translators. This ensures that each downstream port can handle high-speed, full-speed, or low-speed traffic optimally, without compromising the performance of other ports. This makes it an excellent choice for mixed-speed USB device environments.
The hub controller also includes built-in battery charging support, which is compliant with the USB Battery Charging Specification 1.2. This allows for faster charging of devices, making it highly desirable for applications where quick charging is a necessity. Additionally, the USB2514B-AEZC-TR supports both individual and ganged power switching and over-current protection, giving system designers flexibility in power management and enhancing the safety of connected devices.
For ease of integration, the USB2514B-AEZC-TR is fully configurable through either pin strapping or through an external EEPROM or SMBus™/I²C™ interface. This allows for a high degree of customization to meet specific design requirements. The hub controller is also compatible with USB 2.0's "attach" and "detach" paradigms, ensuring seamless plug-and-play operation.
In summary, the Microchip Technology USB2514B-AEZC-TR is a feature-rich USB 2.0 hub controller that provides an efficient and reliable solution for expanding USB capabilities in a wide range of applications. Its performance, ease of use, and advanced features make it a top choice for designers looking to enhance their system's USB connectivity.