Microchip Technology, Inc. Interface - Drivers, Receivers, Transceivers USB3311C-CP-TR

The USB3311C-CP-TR is a Hi-Speed USB transceiver designed for applications requiring a compact interface with low power consumption. It complies with the Universal Serial Bus Specification Rev 2.0 and the ULPI Specification revision 1.1, operating at a 1.8V IO voltage. The device features flexPWR¬Æ technology, which allows for a low current design suitable for battery-powered applications, including a sleep mode that tri-states all ULPI pins. This transceiver supports various USB functionalities, including Full-Speed preamble for hubs with Low-Speed devices, High-Speed Start of Frame (SOF), and Low-Speed keep-alive pulses. It also includes support for the On-The-Go (OTG) protocol, allowing for host negotiation and session request protocols, which enable the host to conserve battery power by turning off VBUS in OTG applications. The USB3311C-CP-TR is packaged in a 24-pin QFN lead-free RoHS compliant package, measuring 4 x 4 x 0.90 mm. It operates over an industrial temperature range of -40¬8C to +85¬8C and is suitable for a variety of applications, including cell phones, PDAs, MP3 players, and gaming consoles. The integrated ESD protection circuits provide resilience against electrical surges, making it a reliable choice for engineers looking for a robust USB interface solution.