USB3311-CP-TR

Drivers, Receivers, Transceivers Overview

The USB3311C-CP-TR is a Hi-Speed USB 2.0 transceiver manufactured by Microchip Technology, housed in a 24-pin QFN lead-free RoHS compliant package measuring 4 x 4 mm with a height of 0.90 mm. It operates on a 26MHz reference clock and supports the ULPI Specification revision 1.1 as a Single Data Rate PHY. The device features an integrated low jitter PLL for 480MHz operation and an internal LDO regulator requiring a 2.2uF bypass capacitor. Operating temperatures range from -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Supports OTG Host Negotiation Protocol (HNP) and Session Request Protocol (SRP)
• Includes wrapper-less design for optimal timing performance
• Features integrated ESD protection circuits up to ±15kV
• Provides Carkit UART mode for non-USB serial data transfers

Drivers, Receivers, Transceivers Applications

• Cell Phones
• Portable Media Players
• GPS Personal Navigation
• Digital Still and Video Cameras
• Set Top Boxes

Drivers, Receivers, Transceivers Procurement Notes

Verify the component against official datasheets to confirm compliance with USB 2.0 specifications and ULPI interface standards. Ensure that the operating environment remains within the specified industrial temperature range of -40°C to +85°C. Confirm that the power supply configuration matches the requirements for the integrated LDO regulator or external 3.3V supply connections.

Drivers, Receivers, Transceivers Selection Notes

Select this component when board space, power consumption, and interface pin count must be minimized. It is suitable for applications requiring Hi-Speed USB connectivity with a 26MHz reference clock. Consider its compatibility with legacy UTMI Links via a bridge due to low latency receiver characteristics.

Drivers, Receivers, Transceivers Part Context

This part belongs to the flexPWR series, designed for low current consumption ideal for battery-powered applications. It includes a sleep mode that tri-states all ULPI pins to place the part in a low current state. The device is compliant with IEC61249-2-21 halogen maximum concentration values.

Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.