Microchip Technology's USB3317-CP-TR USB Transceiver

The USB3317-CP-TR from Microchip Technology is a highly integrated USB 2.0 High-Speed ULPI transceiver that offers a versatile solution for adding USB functionality to a wide range of embedded systems. This compact and efficient component is designed to interface with a ULPI (UTMI+ Low Pin Interface) link layer, providing a direct connection to a USB host or device. Its small footprint and low power consumption make it an ideal choice for portable and battery-powered applications.

Key Features

• High-Speed USB 2.0 Interface: The USB3317 supports up to 480 Mbps data transfer rate, ensuring fast and reliable communication for connected devices.
• ULPI Interface: With its industry-standard ULPI interface, the transceiver can easily connect to a link layer controller with a minimal number of pins, which helps in reducing overall system cost and complexity.
• Low Power Consumption: Designed with power efficiency in mind, the USB3317 features a low-power mode that significantly reduces power consumption when the USB link is in suspend mode.
• Integrated Termination Resistors: The device includes integrated termination resistors for both the differential and single-ended USB data lines, which simplifies PCB design and helps to conserve board space.
• Flexible Voltage Operation: The USB3317 can operate with a core voltage of 1.8V and I/O voltages from 1.8V to 3.3V, offering flexibility in interfacing with different system designs.
• ESD Protection: Built-in ESD protection circuits safeguard the device against electrostatic discharge events, enhancing the robustness and reliability of the end product.
• Compact Package: The transceiver is available in a 24-pin QFN package, which is optimal for space-constrained applications.

Applications

The USB3317-CP-TR is suitable for a diverse range of applications that require USB connectivity. These include portable devices such as smartphones, tablets, and digital cameras, as well as more complex systems like printers, network routers, and embedded computers. Its performance and integration features make it an excellent choice for designers looking to incorporate USB functionality with minimal design overhead.

Overall, the USB3317-CP-TR transceiver from Microchip Technology represents a reliable and efficient solution for implementing USB 2.0 High-Speed interfaces in a variety of electronic products.