CYWUSB6934-28SEC

RF Transceiver ICS Overview

The CYWUSB6934-28SEC is an RF transceiver integrated circuit manufactured by Infineon Technologies, designed for wireless USB applications. It operates within the Industrial, Scientific, and Medical (ISM) frequency bands above 1 GHz, specifically supporting 2.4 GHz connectivity. The device integrates both transmitter and receiver functionalities to eliminate physical USB peripheral wires. It features a serial peripheral interface (SPI) for host communication. The component is housed in a 28-pin SOIC package with an exposed pad for thermal management. It supports supply voltages ranging from 2.7 V to 3.6 V.

RF Transceiver ICS Feature Summary

• Integrates full-duplex RF transmission and reception capabilities for wireless data links
• Supports SPI serial interface for efficient control and data transfer with microcontrollers
• Designed to replace physical USB connections in peripheral devices
• Operates within standard ISM frequency bands for global regulatory compliance

RF Transceiver ICS Applications

• Wireless USB peripheral connectivity solutions
• Short-range wireless data transmission systems
• Embedded devices requiring elimination of physical USB cabling
• Industrial and scientific equipment utilizing ISM band frequencies

RF Transceiver ICS Procurement Notes

Verify the specific suffix '28SEC' against official Infineon documentation to confirm package type and temperature range compatibility. Ensure that the SPI interface requirements align with the host controller's capabilities. Check for moisture sensitivity classification if reflow soldering is required. Confirm availability status as this part may be subject to lifecycle changes or obsolescence notices from the manufacturer.

RF Transceiver ICS Selection Notes

Select this component when a complete RF transceiver solution is needed to replace wired USB interfaces in compact designs. Consider the 28-SOIC package constraints for PCB layout and thermal dissipation. Evaluate the power consumption characteristics relative to battery-operated applications. Ensure the operating voltage range matches the system's power supply architecture before integration.

RF Transceiver ICS Part Context

This component belongs to the family of wireless USB transceivers developed to facilitate cable-free connectivity. It serves as a bridge between digital logic interfaces and RF front-end circuits. The device enables manufacturers to design smaller, more flexible peripheral devices by removing the need for bulky USB connectors and cables.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing firmware and hardware designs if considering alternative transceiver ICs.