Overview
The SPBTLE-RF0TR is a Bluetooth Low Energy (BLE) network processor module developed by STMicroelectronics. This module is compliant with Bluetooth v4.1 and integrates the BlueNRG-MS BT radio controller with an on-board power-optimized Bluetooth stack. It is designed to provide a complete RF platform in a compact form factor, making it ideal for various wireless connectivity applications. The module supports both master and slave roles and can act in multiple roles simultaneously, including central, peripheral, observer, or broadcaster roles.
Key Specifications
| Attribute | Specification |
|---|---|
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature Range | -40°C to +85°C |
| Storage Temperature Range | -40°C to +85°C |
| Frequency Range | 2.4 GHz to 2.4835 GHz |
| Max Power Consumption | 14.19 mA |
| Rx Sensitivity | -88 dBm |
| Tx Power | +4 dBm |
| No of Terminals | 11 |
| Mounting Method | Surface Mount |
| Certifications | CE, FCC, IC, BT SIG qualified |
Key Features
- Bluetooth v4.1 Compliance: Supports master and slave modes, and multiple roles simultaneously.
- Embedded Bluetooth Stack: Includes GAP, GATT, SM, L2CAP, LL, and RFPHY protocols.
- Radio Performance: Embedded ST BlueNRG-MS with up to 92 dB link budget and excellent link reliability.
- Host Interface: SPI, IRQ, and RESET interfaces with on-field stack upgrading available via SPI.
- AES Security Co-processor: Enhanced security features.
- On-board Chip Antenna: Integrated antenna for simplified design.
- Low Power Consumption: Suitable for battery-powered devices, including standard coin cell batteries.
Applications
- Watches and Wearables: Ideal for smartwatches and fitness trackers.
- Consumer Medical Devices: Suitable for health monitoring devices.
- Security and Proximity Applications: Used in access control and proximity sensing.
- Remote Control and Home Automation: Enables wireless control in home and industrial automation systems.
- Assisted Living and Mobile Phone Peripherals: Used in devices that assist daily living and mobile phone accessories.
- PC Peripherals: Suitable for wireless PC peripherals like mice and keyboards.
Q & A
- What is the operating voltage range of the SPBTLE-RF0TR module?
The operating voltage range is from 1.7 V to 3.6 V.
- What Bluetooth version does the SPBTLE-RF0TR module support?
The module is compliant with Bluetooth v4.1.
- What are the supported roles of the SPBTLE-RF0TR module?
The module supports both master and slave roles and can act in multiple roles simultaneously.
- What is the sensitivity of the receiver in the SPBTLE-RF0TR module?
The receiver sensitivity is -88 dBm.
- What is the maximum transmission power of the SPBTLE-RF0TR module?
The maximum transmission power is +4 dBm.
- What certifications does the SPBTLE-RF0TR module have?
The module is CE, FCC, IC, and BT SIG qualified.
- How does the SPBTLE-RF0TR module interface with the host application processor?
The module interfaces through a standard SPI interface.
- What security features does the SPBTLE-RF0TR module include?
The module includes an AES security co-processor.
- What are some common applications of the SPBTLE-RF0TR module?
Common applications include watches, fitness and wellness devices, consumer medical devices, security and proximity applications, and home automation.
- Can the SPBTLE-RF0TR module be powered by standard coin cell batteries?
Yes, the module can be powered directly from a standard 3 V coin cell battery or a pair of AAA batteries.
