사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | nRF52 |
| Part Status | Active |
| Type | TxRx + MCU |
| RF Family / Standard | Bluetooth |
| Protocol | Bluetooth v5.3, Thread |
| Frequency | 2.4GHz |
| Serial Interfaces | ADC, PWM, SPI, UART |
| Mounting Type | Surface Mount |
개요
Description
The NRF52811-QFAA-R is a System-on-Chip (SoC) developed by Nordic Semiconductor, designed for Bluetooth 5.1 applications. It is part of the nRF52 series and offers extended features for Bluetooth Low Energy (BLE), including direction finding capabilities. This chip supports Bluetooth mesh, Thread, and Zigbee protocols, making it versatile for IoT applications.
Key features include a 32-bit ARM Cortex-M4 processor with efficient power management, ensuring low energy consumption suitable for battery-operated devices. The NRF52811 offers up to 32 GPIOs and various peripherals such as SPI, I2C, UART, and PWM, enhancing interfacing capabilities with other devices.
With a small QFAA package, it is ideal for compact designs. The SoC also supports a wide operating temperature range, making it suitable for diverse environmental conditions. The integrated RF front end ensures robust wireless performance. Developers can leverage Nordic's comprehensive software development kit (SDK) for rapid prototyping and deployment of BLE applications. Overall, the NRF52811-QFAA-R is a powerful solution for developing advanced wireless applications with minimal power usage.
Key features include a 32-bit ARM Cortex-M4 processor with efficient power management, ensuring low energy consumption suitable for battery-operated devices. The NRF52811 offers up to 32 GPIOs and various peripherals such as SPI, I2C, UART, and PWM, enhancing interfacing capabilities with other devices.
With a small QFAA package, it is ideal for compact designs. The SoC also supports a wide operating temperature range, making it suitable for diverse environmental conditions. The integrated RF front end ensures robust wireless performance. Developers can leverage Nordic's comprehensive software development kit (SDK) for rapid prototyping and deployment of BLE applications. Overall, the NRF52811-QFAA-R is a powerful solution for developing advanced wireless applications with minimal power usage.
Equivalent
The NRF52811-QFAA-R is a Bluetooth 5.1 SoC from Nordic Semiconductor. Equivalent products include:
1. Texas Instruments CC2640R2F - A low-power Bluetooth 5.0 wireless MCU.
2. Silicon Labs EFR32BG22 - A Bluetooth 5.2 SoC offering low energy consumption.
3. Dialog Semiconductor DA14531 - Known as the SmartBond TINY, a compact Bluetooth 5.1 SoC.
4. STMicroelectronics STM32WB55 - A dual-core MCU with Bluetooth 5.2 support.
These alternatives offer similar wireless connectivity and low-power performance.
1. Texas Instruments CC2640R2F - A low-power Bluetooth 5.0 wireless MCU.
2. Silicon Labs EFR32BG22 - A Bluetooth 5.2 SoC offering low energy consumption.
3. Dialog Semiconductor DA14531 - Known as the SmartBond TINY, a compact Bluetooth 5.1 SoC.
4. STMicroelectronics STM32WB55 - A dual-core MCU with Bluetooth 5.2 support.
These alternatives offer similar wireless connectivity and low-power performance.
Features
The NRF52811-QFAA-R is a multi-protocol system-on-chip (SoC) from Nordic Semiconductor, designed for low-power wireless applications. It supports Bluetooth 5.1, including Direction Finding, Bluetooth Low Energy (BLE), and other protocols such as Zigbee, Thread, and ANT. The SoC is equipped with a 32-bit ARM Cortex-M4 processor, providing efficient processing power. It features 192 KB of Flash memory and 24 KB of RAM, suitable for various IoT applications.
The NRF52811 offers a range of connectivity options with its 2.4 GHz radio, supporting a high data rate of up to 2 Mbps. It includes several interfaces such as UART, SPI, TWI (I2C), PWM, and ADC, enhancing its versatility for different use cases. The chip also supports NFC-A for easy pairing and authentication. It is designed with low power consumption in mind, making it ideal for battery-operated devices. The QFAA package indicates a 48-pin QFN package, providing a compact form factor for space-constrained applications.
The NRF52811 offers a range of connectivity options with its 2.4 GHz radio, supporting a high data rate of up to 2 Mbps. It includes several interfaces such as UART, SPI, TWI (I2C), PWM, and ADC, enhancing its versatility for different use cases. The chip also supports NFC-A for easy pairing and authentication. It is designed with low power consumption in mind, making it ideal for battery-operated devices. The QFAA package indicates a 48-pin QFN package, providing a compact form factor for space-constrained applications.
Pinout
The NRF52811-QFAA-R is a Bluetooth 5.1 SoC from Nordic Semiconductor. It is housed in a QFN package with a pin count of 48. The chip is designed for a variety of wireless applications, including Bluetooth Low Energy, Bluetooth mesh, Thread, and Zigbee.
Key features and functions of the NRF52811-QFAA-R include:
1. Bluetooth 5.1 Support: Offers direction-finding features such as Angle of Arrival (AoA) and Angle of Departure (AoD).
2. Multi-protocol Support: In addition to Bluetooth, it supports Thread and Zigbee.
3. Low Power Consumption: Suitable for battery-operated devices.
4. Integrated RF: Includes a 2.4 GHz transceiver.
5. Processing Power: Built on an ARM Cortex-M4 32-bit processor.
6. Security Features: AES encryption and more for secure communication.
7. Peripheral Interfaces: Includes GPIO, UART, SPI, TWI (I2C), ADC, and PWM.
With these features, the NRF52811-QFAA-R is ideal for applications requiring robust wireless communication and precise location tracking in a compact, low-power format.
Key features and functions of the NRF52811-QFAA-R include:
1. Bluetooth 5.1 Support: Offers direction-finding features such as Angle of Arrival (AoA) and Angle of Departure (AoD).
2. Multi-protocol Support: In addition to Bluetooth, it supports Thread and Zigbee.
3. Low Power Consumption: Suitable for battery-operated devices.
4. Integrated RF: Includes a 2.4 GHz transceiver.
5. Processing Power: Built on an ARM Cortex-M4 32-bit processor.
6. Security Features: AES encryption and more for secure communication.
7. Peripheral Interfaces: Includes GPIO, UART, SPI, TWI (I2C), ADC, and PWM.
With these features, the NRF52811-QFAA-R is ideal for applications requiring robust wireless communication and precise location tracking in a compact, low-power format.
Manufacturer
The NRF52811-QFAA-R is manufactured by Nordic Semiconductor. Nordic Semiconductor is a Norwegian company specializing in the design and manufacturing of semiconductor devices, particularly focusing on wireless communication technology. They are well-known for their Bluetooth Low Energy (BLE) solutions, and the NRF52811 is part of their nRF52 series, which is widely used for Internet of Things (IoT) applications due to its low power consumption and advanced features. Nordic Semiconductor provides a range of products and solutions that enable wireless connectivity for a variety of applications, including consumer electronics, healthcare devices, smart home products, and industrial automation.
Application
The NRF52811-QFAA-R is a Bluetooth 5.1 SoC designed for a variety of low-power wireless applications. Key areas include:
1. Bluetooth Direction Finding: Ideal for indoor positioning systems and asset tracking due to its support for Bluetooth 5.1 features.
2. IoT Devices: Suitable for smart home devices, wearables, and industrial IoT applications with its low-power consumption and robust connectivity.
3. Beacons: Used in proximity-based services and location-based advertising.
4. Mesh Networking: Supports Bluetooth mesh for building automation and smart lighting.
5. Health and Fitness Devices: Useful in heart rate monitors and fitness trackers.
Its versatility and energy efficiency make it suitable for a wide range of connected devices.
1. Bluetooth Direction Finding: Ideal for indoor positioning systems and asset tracking due to its support for Bluetooth 5.1 features.
2. IoT Devices: Suitable for smart home devices, wearables, and industrial IoT applications with its low-power consumption and robust connectivity.
3. Beacons: Used in proximity-based services and location-based advertising.
4. Mesh Networking: Supports Bluetooth mesh for building automation and smart lighting.
5. Health and Fitness Devices: Useful in heart rate monitors and fitness trackers.
Its versatility and energy efficiency make it suitable for a wide range of connected devices.
Package
The NRF52811-QFAA-R is a Bluetooth 5.1 System-on-Chip (SoC) from Nordic Semiconductor. It comes in a QFN (Quad Flat No-leads) package type, specifically a 48-pin QFN with a 6x6 mm dimension. This package is designed for low-power wireless applications, offering features like Bluetooth Direction Finding and enhanced range.
