CYW55571MIUBGT

RF Transceiver ICS Overview

The CYW55571MIUBGT is a Wi-Fi 6/6E and Bluetooth 5.2 combo module from Infineon's AIROC series, integrating an RF transceiver with a Cortex-M33 microcontroller. It supports 802.11ax protocols across 2.4GHz, 5GHz, and 6GHz bands with data rates up to 1.2Gbps using 1024-QAM modulation. The device features a 225-BGA WLBGA package (12x12mm) with a 0.65mm pitch. Operating voltage ranges from 3V to 4.8V, and it functions within a temperature range of -40°C to 85°C. Interfaces include SDIO, PCIe, UART, I2S, PCM, and JTAG.

RF Transceiver ICS Feature Summary

• Integrates Wi-Fi 6/6E and Bluetooth 5.2 capabilities in a single compact module
• Includes an embedded Cortex-M33 processor for local processing tasks
• Supports high-speed data transmission via multiple serial interfaces
• Designed for IoT applications requiring robust wireless connectivity

RF Transceiver ICS Applications

• Smart home devices requiring multi-band connectivity
• Industrial IoT gateways and sensors
• Consumer electronics with Wi-Fi and Bluetooth needs
• Edge computing nodes utilizing embedded MCU capabilities

RF Transceiver ICS Procurement Notes

Verify the specific suffix MIUBGT corresponds to the WLBGA-225 package variant when sourcing. Confirm RoHS3 compliance and MSL level 1 status for manufacturing compatibility. Ensure supply chain partners provide valid traceability documentation. Check for any regional distribution restrictions or allocation notices before placing orders. Validate that the supplier is an authorized Infineon partner to guarantee authenticity.

RF Transceiver ICS Selection Notes

Choose this model if your design requires integrated Wi-Fi 6E and Bluetooth 5.2 with an onboard MCU. Select based on the need for a small form factor WLBGA package. Consider interface requirements such as SDIO or PCIe for host connection. Evaluate thermal management needs given the operating temperature range. Compare against other AIROC variants if different pin counts or packages are preferred.

RF Transceiver ICS Part Context

This component belongs to the Infineon AIROC CYW55571 family, which includes Wi-Fi 6/6E combo modules. It shares core radio specifications with siblings like the CYW55572 but differs in package type and interface configuration. The MIUBGT suffix specifically denotes the WLBGA-225 footprint. It is part of Infineon's broader portfolio aimed at simplifying wireless IoT development.

RF Transceiver ICS Replacement Considerations

Direct substitutes within the same package include CYW55571MIFFBGT and CYW55571MIWBGT, though pinouts may differ. Cross-family replacements like CYW55572 offer similar functionality but require schematic redesign due to package changes. Verify mechanical fit and electrical compatibility before swapping.