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CYW20819A1KFBGT

IFXCYW20819A1KFBGT

Infineon Technologies
RF System on a Chip - SoC BLE INDUSTRIAL AND IOT
4,920 in stock

Overview

The CYW20819A1KFBGT is a high-performance Bluetooth 5.0 System on a Chip (SoC) featuring an integrated Arm Cortex-M4 core with a floating-point unit (FPU). Operating at up to 96 MHz, it provides a comprehensive solution for industrial and IoT applications requiring robust wireless connectivity and efficient local processing. The device includes 256 KB of flash and 176 KB of RAM, optimized for low-power operation with multiple energy-saving modes including PDS and ePDS.

Why Choose This Part

This SoC offers a significant power advantage with a BLE continuous RX current of only 6.15mA and multiple sleep states to extend battery life. It simplifies hardware design by integrating buck and LDO regulators and provides enhanced security through hardware-based AES-128 and TRNG. Its Global Coexistence Interface (GCI) allows seamless operation alongside Infineon Wi-Fi solutions in dense RF environments.

Applications

Industrial IoT Sensors
Utilizes the integrated ADC and Cortex-M4 processing for local data analysis in wireless industrial monitoring systems.
Smart Home Automation
Acts as a central node for home automation networks, leveraging Bluetooth Mesh support and secure OTA updates.
Human Interface Devices
Ideal for wireless keyboards, mice, and gaming controllers due to the dedicated HID-OFF low power mode.
Wearable Health Monitors
The small 4.5mm x 4.5mm FBGA footprint and integrated power management fit the tight space and battery constraints of wearable electronics.

Getting Started

Developers can begin evaluation using the CYW20819EVB-02 evaluation kit. Software development is supported through the ModusToolbox IDE, which provides the necessary Bluetooth stacks, peripheral drivers, and code examples. Ensure the design accounts for the 62-pin FBGA pitch and utilizes the integrated power management unit for optimal efficiency.

Also Consider

STM32WB55 STMicroelectronics - A dual-core solution that separates the wireless stack from the application code for enhanced real-time performance.
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