CYW43022CUBT

RF Transceiver ICS Overview

The Infineon CYW43022CUBT is an AIROC Wi-Fi 5 and Bluetooth 5.3 combo System-on-Chip designed for IoT applications. It integrates dual-band RF capabilities with an ARM Cortex-M3/M4 core, supporting data rates up to 78 Mbps. The device features a supply voltage range of 3.2V to 4.6V, 1.125MB ROM, and 388kB SRAM. It includes a 106-UFBGA package with 40 GPIOs, offering integrated power amplification and low-noise amplifiers for both bands.

RF Transceiver ICS Feature Summary

• Integrates Wi-Fi 5 (802.11ac) and Bluetooth 5.3 protocols on a single chip
• Includes embedded ARM Cortex-M3 and M4 processors with on-chip memory
• Supports ultra-low-power operation with deep sleep modes and network offloading
• Features integrated Class 1 Bluetooth power amplifier for extended range

RF Transceiver ICS Applications

• Smart locks and access control systems
• IP cameras and video surveillance devices
• Smart thermostats and environmental controllers
• Wearable health and fitness devices

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'CUBT' against official Infineon documentation to confirm package type and temperature grade. Ensure compatibility with host interfaces such as SDIO and UART. Check regional availability as distribution may be restricted in certain areas. Confirm RoHS compliance status prior to integration into final products.

RF Transceiver ICS Selection Notes

Select this component for designs requiring combined Wi-Fi and Bluetooth connectivity with minimal board space. Ideal for battery-powered IoT devices due to low power consumption features. Ensure the host system supports the required serial interfaces and memory constraints. Consider the integrated PA for applications needing longer wireless range without external components.

RF Transceiver ICS Part Context

The CYW43022 belongs to Infineon's AIROC family of wireless connectivity solutions. It targets the growing market for connected IoT devices that require reliable, secure, and energy-efficient communication. The combination of Wi-Fi and Bluetooth allows for versatile connectivity options in compact form factors.

RF Transceiver ICS Replacement Considerations

Consult Infineon's official substitution guide for compatible alternatives. Verify pinout and software compatibility if replacing with other AIROC series chips. No direct public substitute part numbers are confirmed in the provided documentation.