The Taiyo Yuden EYSF3CAWX is a Bluetooth® Low Energy (BLE) module based on the Nordic Semiconductor nRF52840 System-on-Chip (SoC). This compact and highly integrated module provides a complete BLE solution, including the radio, antenna, and microcontroller, simplifying the development and integration of BLE connectivity into a wide range of applications. It supports Bluetooth 5.0 features, offering enhanced performance, increased range, and improved data throughput.

Applications:

• Wearable devices (fitness trackers, smartwatches)
• Internet of Things (IoT) sensors and devices
• Beacons and location services
• Wireless peripherals (keyboards, mice)
• Medical devices (e.g., glucose monitors, heart rate sensors)
• Smart home automation

Features:

• Bluetooth 5.0 compliant
• Nordic nRF52840 SoC
• Integrated antenna
• ARM Cortex-M4F processor
• 512 KB Flash memory, 64 KB RAM
• UART, SPI, I2C, ADC, GPIO interfaces
• Operating Voltage: 1.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Small form factor

Benefits:

• Easy integration of BLE connectivity into new and existing products.
• Reduced development time and cost due to the pre-certified module.
• Low power consumption enables long battery life in portable devices.
• Enhanced performance and range with Bluetooth 5.0 support.
• Flexible interfaces for connecting to a wide range of sensors and peripherals.
• Robust design for reliable operation in harsh environments.

Additional Details:

The EYSF3CAWX module integrates a high-performance Nordic nRF52840 SoC, which features a 32-bit ARM Cortex-M4F processor with floating-point unit. The integrated antenna provides a reliable wireless connection with a typical range of up to 100 meters in open space. The module is pre-certified for various regulatory standards, including FCC, CE, and Bluetooth SIG, simplifying the certification process for end products. It supports a wide range of Bluetooth profiles and services, allowing for seamless interoperability with other BLE devices.

The module is designed for surface-mount assembly and is available in a compact package. It is ideal for applications where space is limited and where a reliable, low-power BLE connection is required. The EYSF3CAWX is commonly used in wearable devices, IoT sensors, and other wireless applications that require a long battery life and robust performance.