Infineon AIROC™ CYW43022 Wi-Fi 5 + Bluetooth® 5.4 combo

AIROC™ CYW43022 1x1 dual-band (2.4/5 GHz) Wi-Fi 5 (802.11ac) + Bluetooth^® 5.4 is an ultra-low-power connectivity device designed to address IoT designs needing minimal power consumption and compact size. Applications such as wearables, IP cameras, and smart door locks are ideally suited for the CYW43022 with its low transmit / receive power and optimized deep sleep mode. An embedded Bluetooth^® stack and Wi-Fi networking offloads allow CYW43022 to save system-level power by handling Bluetooth^® and Wi-Fi connectivity activity without the involvement of a host processor.

Key features

• Wi-Fi 5 (802.11ac) ‒ 1 x 1 dual-band (2.4/5 GHz)
• 20-MHz channels, up to 78-Mbps PHY data rate
• Integrated internal PA and LNA switch support a single antenna shared between Wi-Fi and Bluetooth^®
• Network offloads for low-power host offload
• Ultra-low-power deep sleep
• Class 1 (100 m) and Class 2 (10 m) operation, +20 dBm Tx power
• Bluetooth^® 5.4, supports BDR (1 Mbps), EDR (2/3 Mbps), and Bluetooth^® LE
• Embedded BT / BLE stack for low-power host offload

Applications

• Smart home: IP cameras, smart doorbells, smart door locks
• Smart medical / healthcare: blood pressure monitors
• Wearables: smart watches, fitness trackers, AR glasses
• Battery powered applications including