CYW55911

Overview

Wi-Fi 6 Single-Band Wi-Fi and Bluetooth® Low-Energy 5.4 Connected MCU

The AIROCTM CYW55911 is an ultra-low power single-chip connected MCU that supports 1x1 2.4GHz Wi-Fi 6, Bluetooth® Low Energy 5.4, and Matter. The device is optimized for IoT including smart home, industrial, and portable devices, and can be used by itself or to offload connectivity from a host processor. An integrated 192MHz Arm® Cortex®-CM33 runs the Wi-Fi and Networking Stacks, Bluetooth® LE 5.4, and supports a wide array of peripherals. 

Summary of Features

  • 192 MHz Arm Cortex-M33 and Trustzone
  • QSPI FLASH/PSRAM with XIP and OTF
  • SDIO/SPI/UART/I2C/I2S/PDM/GPIOs
  • 12b 7ch ADC 
  • 1x1 Wi-Fi 6 (2.4 GHz) 20MHz
  • Integrated PA up to +24dBm Tx power
  • WPA 3 Security
  • Matter over Wi-Fi
  • Bluetooth® Low Energy 5.4 features
  • LE Long Range, LE 2Mbps, Adv. Ext.
  • +4/+13/+19dBm Power Amplifiers
  • -111.5dBm LE Long Range Sensitivity

Benefits

  • Improves range and saves power
  • Mutli-layer security
  • Rich set of interfaces

Potential Applications

  • Smart Home
  • IoT and Industrial IoT (IIoT)
  • IP cameras and video doorbells
  • Smart Door Locks
  • Appliances
  • Sensors
  • Energy Management
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