CYWUSB6935-48LFXI

RF Transceiver ICS Overview

The CYWUSB6935-48LFXI is an RF transceiver IC designed for ISM band wireless communication. It operates at a frequency of 2.4 GHz with a maximum data rate of 62.5 kbps. The device features a 0 dBm power output and a sensitivity of -95 dBm. It supports DSSS and GFSK modulation standards and interfaces via SPI. The component is housed in a 48-pin VFQFN package.

RF Transceiver ICS Feature Summary

• Supports DSSS and GFSK modulation standards for reliable wireless communication
• Integrated RF transceiver optimized for ISM band applications
• Serial Peripheral Interface (SPI) connectivity for system integration

RF Transceiver ICS Applications

• Wireless sensor networks
• Short-range data transmission systems
• ISM band communication devices

RF Transceiver ICS Procurement Notes

Verify the specific suffix '48LFXI' against official Infineon documentation to confirm pinout, temperature range, and RoHS compliance status. Ensure the source document explicitly lists this part number as active or recommended for new designs, as availability may vary by region and manufacturing lot.

RF Transceiver ICS Selection Notes

Select this component when a dedicated 2.4 GHz transceiver with low data rate requirements is needed. It is suitable for applications requiring simple SPI interface control and moderate range performance without complex baseband processing capabilities inherent in microcontrollers.

RF Transceiver ICS Part Context

This part belongs to the CYWUSB6935 family of RF transceivers from Infineon Technologies. It is distinct from the CYW20705 Bluetooth MCU and the CY7C64355 USB controller. The series focuses on standalone radio frequency transmission and reception for industrial, scientific, and medical bands.

RF Transceiver ICS Replacement Considerations

Check for CYWUSB6935 variants with different suffixes such as LTXC or LFXC. Verify if alternative packages or temperature grades are required. No direct cross-brand substitutes are confirmed in public datasheets.