CYW55911IUBGTXTMA1

RF Transceiver ICS Overview

The CYW55911IUBGTXTMA1 is an AIROC™ Wi-Fi Connected MCU featuring a 192 MHz ARM Cortex-M33 core and integrated Bluetooth LE 5.4. It supports Wi-Fi 6 in the 2.4 GHz band with 1x1 diversity antenna configuration. The device includes 2048 KB ROM, 768 kB SRAM, and 47 GPIOs. Operating voltage ranges from 3 V to 3.6 V within -40°C to +85°C. Interfaces include SDIO, GSPI, and UART for both Wi-Fi and Bluetooth.

RF Transceiver ICS Feature Summary

• Integrates Wi-Fi 6 (2.4 GHz) and Bluetooth LE 5.4 connectivity within a single chip
• Features an ARM Cortex-M33 processor running at up to 192 MHz
• Supports RTOS and Linux operating systems for flexible software implementation

RF Transceiver ICS Applications

• IoT sensor nodes requiring combined wireless protocols
• Smart home devices utilizing Wi-Fi 6 and BLE
• Industrial IoT gateways and controllers
• Connected consumer electronics with low power requirements

RF Transceiver ICS Procurement Notes

Verify the complete ordering part number including suffixes against Infineon official documentation to ensure correct package and temperature grade. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to procurement. Ensure ESD protection measures are followed during handling due to the WLBGA package type.

RF Transceiver ICS Selection Notes

Select this component when both Wi-Fi 6 and Bluetooth LE 5.4 are required in a single solution. The 2.4 GHz only band limits use cases where dual-band operation is mandatory. Evaluate the 768 kB SRAM capacity against application memory needs. Consider the WLBGA-143 package for PCB space constraints compared to larger BGA options.

RF Transceiver ICS Part Context

This part belongs to the AIROC™ Connected MCU family by Infineon Technologies. It complements models like CYW55912 and CYW55913 which offer additional frequency bands. The series targets applications needing high integration of wireless standards with microcontroller processing capabilities.

RF Transceiver ICS Replacement Considerations

CYW55912IUBGTXTMA1 offers dual-band 2.4/5 GHz support. CYW55913IUBGTXTMA1 provides tri-band 2.4/5/6 GHz capability. Both retain similar MCU cores and interfaces but differ in RF specifications.