CYW55542IUBGTXTMA1

RF Transceiver ICS Overview

The CYW55542IUBGTXTMA1 is an Infineon Technologies RF microcontroller featuring Wi-Fi 6 and Bluetooth 6.0 capabilities in a single low-power combo IC. It integrates dual-band support for 2.4 GHz and 5 GHz frequencies, utilizing ARM Cortex M33 and ARM Cortex R4 cores with maximum clock speeds of 192 MHz. The device includes substantial memory resources, comprising 768 kB and 832 kB data RAM sizes, operating within a voltage range of 3 V to 4.8 V. Packaged in a WLBGA-143 format, it supports interfaces such as GSPI, HSUART, SDIO, and Audio, designed for robust IoT connectivity.

RF Transceiver ICS Feature Summary

• Integrates Wi-Fi 6 and Bluetooth 6.0 protocols into a single system-on-chip solution
• Supports dual-band operation across 2.4 GHz and 5 GHz frequency ranges
• Combines high-performance processing with ARM Cortex M33 and R4 cores
• Provides extensive interface options including SDIO, SPI, UART, and audio

RF Transceiver ICS Applications

• IoT sensor nodes requiring combined wireless connectivity
• Smart home devices needing dual-band communication
• Industrial automation controllers
• Low-power wearable electronics
• Connected appliance control modules

RF Transceiver ICS Procurement Notes

Verify the complete part number including suffixes against official Infineon documentation to ensure correct package and temperature grade specifications. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary by region. Cross-reference datasheet revisions to align with current design requirements.

RF Transceiver ICS Selection Notes

Evaluate the specific memory requirements against the available SRAM configurations to ensure sufficient capacity for application firmware. Consider the thermal performance characteristics given the WLBGA-143 package size and operating temperature range. Assess interface compatibility with existing host systems, particularly regarding GPIO counts and supported serial protocols.

RF Transceiver ICS Part Context

This component belongs to the AIROC family of wireless connectivity solutions from Infineon Technologies. It represents a specialized integration of radio transceivers and microcontrollers aimed at reducing board space and power consumption in modern electronic designs. The series focuses on providing certified wireless standards within a compact footprint suitable for dense PCB layouts.

RF Transceiver ICS Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Ensure any replacement maintains identical pinout compatibility and protocol support levels.