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SPBT3.0DP2

SPBT3.0DP2 Description

The SPBT3.0DP2 from STMicroelectronics is a Bluetooth v3.0 RF transceiver module designed for high-performance wireless communication in compact, surface-mount applications. This obsolete module integrates the STLC2690 IC, offering a robust 2.4GHz frequency operation with a data rate of 450Mbps and 2.6dBm output power, ensuring reliable short-range connectivity. The module features an integrated chip antenna, 512kB Flash, and 128kB RAM, providing ample memory for firmware and data storage. With a 3.3V supply voltage and low power consumption (12mA receiving, 26mA transmitting), it is optimized for energy-efficient designs.

SPBT3.0DP2 Features

• Bluetooth v3.0 Compliance: Supports enhanced data rate (EDR) for faster transmission.
• Compact Module Design: Surface-mountable SMD package with an integrated antenna, reducing PCB footprint.
• Low Power Operation: Ideal for battery-powered devices with 12mA (Rx) and 26mA (Tx) current draw.
• High-Speed UART Interface: Simplifies integration with microcontrollers and embedded systems.
• Memory Capacity: 512kB Flash and 128kB RAM for flexible firmware and application storage.
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected, and ECCN 5A991G certified for global deployment.
• Moisture Sensitivity Level (MSL) 3: Suitable for industrial environments with controlled assembly conditions.

SPBT3.0DP2 Applications

This module excels in applications requiring reliable, low-power Bluetooth connectivity, such as:

• Industrial IoT (IIoT) Sensors: Wireless data logging and remote monitoring.
• Consumer Electronics: Smart home devices, wearables, and audio peripherals.
• Medical Devices: Portable health monitors with Bluetooth telemetry.
• Automotive Accessories: Hands-free systems and OBD-II dongles.
• Embedded Systems: Wireless firmware updates and configuration tools.

Conclusion of SPBT3.0DP2

The SPBT3.0DP2 offers a balanced combination of performance, integration, and power efficiency, making it a strong choice for legacy Bluetooth v3.0 designs. While now obsolete, its high data rate, compact form factor, and compliance certifications ensure reliability in industrial and consumer applications. Engineers seeking a proven Bluetooth module with UART simplicity and low power consumption may find this module suitable for retrofits or niche deployments. For newer designs, consider STMicroelectronics' updated Bluetooth solutions with enhanced features.