CYW43438 | Cypress Semiconductor

CYW43438 Features

Infineon’s AIROC™ CYW43438 single-chip combo device features 1x1 Single-Band 2.4GHz Wi-Fi 4 (802.11n) and Bluetooth 5.1 is a reliable entry-level solution for low-cost applications. A small form-factor with minimal external components drives down mass production costs.

Wi-Fi Features

Wi-Fi 4 (802.11n), Single-band (2.4 GHz)
1x1 SISO
20 MHz channels, up to 96 Mbps PHY data rate
Integrated internal PA, LNA, and T/R switch supports a single antenna shared between Wi-Fi and Bluetooth

Bluetooth Features

Class 1 (100 m) and Class 2 (10 m) operation
Bluetooth 5.1
Supports BDR (1Mbps), EDR (2/3Mbps), and BLE

General Features

SDIO v2.0 Host Interface
gSPI host interface
WPA2
SoftAP
GPIOs (5)

Coexistence

2-wire GCI / SECI

Package

63-ball WLBGA (4.87 x 2.87mm; 0.4mm ball pitch)

Operating Temperature

-30C to +70C

Applications

Home Automation
IoT Hub
Wearable
Handheld devices
General IoT applications

CYW43438 Block Diagram

Getting Started with the CYW43438

CYW43438 Datasheet
Download ModusToolbox
Join the Wireless Community

Evaluate the CYW43438

CYW9P62S1-43438EVB-01 Evaluation Kit

The Infineon CYW9P62S1-43438EVB-01 PSoC 62S1 Wi-Fi BT Pioneer Kit enables you to evaluate and develop applications using the CYW43438 device.

Price: $112.50

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CYW9P62S1-43438EVB-01 Evaluation kit

ModusToolbox Software and Tools

ModusToolbox™ was built to make the developers life easy. It is a collection of easy-to-use software and tools enabling rapid development of Infineon MCUs, covering applications from embedded sense and control to wireless and cloud-connected systems using AIROC™ Wi-Fi, AIROC™ Bluetooth® and AIROC™ Wi-Fi and Combo devices.

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