Overview
The NRF24L01P-R is a highly integrated, ultra-low-power (ULP) 2.4GHz RF transceiver IC designed by Nordic Semiconductor ASA. This single-chip transceiver operates in the worldwide 2.4GHz ISM (Industrial, Scientific, and Medical) frequency band and is suitable for a wide range of wireless applications. It features an embedded baseband protocol engine (Enhanced ShockBurst™) that supports various modes from manual operation to advanced autonomous protocol operation, making it ideal for ultra-low-power wireless designs.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Frequency | 2.4GHz ISM band (2.400 - 2.4835GHz) |
| Data Rates | 250kbps, 1Mbps, and 2Mbps |
| Supply Voltage | 1.9V to 3.6V |
| Current Consumption | 11.3mA (TX at 0dBm), 13.5mA (RX at 2Mbps), 900nA (power down), 26µA (standby-I) |
| Modulation | GFSK |
| Package | 20-pin 4x4mm QFN with exposed pad |
| Input Tolerance | 5V tolerant inputs |
| Crystal Accuracy | ±60ppm 16MHz crystal |
Key Features
- Worldwide 2.4GHz ISM band operation
- Up to 2Mbps on-air data rate
- Ultra-low-power operation
- Enhanced ShockBurst™ protocol engine for automatic packet handling
- Auto packet transaction handling
- 6 data pipe MultiCeiver™
- On-chip voltage regulator
- Low-cost BOM
- Drop-in compatibility with nRF24L01
- Air compatible with nRF2401A, nRF2402, nRF24E1, and nRF24E2
Applications
- Wireless PC peripherals (mouse, keyboards, remotes)
- 3-in-1 desktop bundles
- Advanced media center remote controls
- VoIP headsets
- Game controllers
- Sports watches and sensors
- RF remote controls for consumer electronics
- Home and commercial automation
- Ultra-low-power sensor networks
- Active RFID
- Asset tracking systems
- Toys
Q & A
- What is the NRF24L01P-R?
The NRF24L01P-R is a highly integrated, ultra-low-power 2.4GHz RF transceiver IC for the ISM band, designed for wireless applications.
- What frequency band does the NRF24L01P-R operate in?
The NRF24L01P-R operates in the 2.4GHz ISM frequency band (2.400 - 2.4835GHz).
- What are the supported data rates of the NRF24L01P-R?
The NRF24L01P-R supports data rates of 250kbps, 1Mbps, and 2Mbps.
- What is the power consumption of the NRF24L01P-R?
The NRF24L01P-R consumes 11.3mA (TX at 0dBm), 13.5mA (RX at 2Mbps), 900nA (power down), and 26µA (standby-I).
- What modulation scheme does the NRF24L01P-R use?
The NRF24L01P-R uses GFSK (Gaussian Frequency Shift Keying) modulation.
- What is the package type of the NRF24L01P-R?
The NRF24L01P-R comes in a 20-pin 4x4mm QFN package with an exposed pad.
- Is the NRF24L01P-R compatible with other Nordic Semiconductor devices?
Yes, it is air compatible with nRF2401A, nRF2402, nRF24E1, and nRF24E2.
- What are some common applications of the NRF24L01P-R?
Common applications include wireless PC peripherals, game controllers, sports watches, RF remote controls, home automation, and ultra-low-power sensor networks.
- Does the NRF24L01P-R have built-in voltage regulation?
Yes, the NRF24L01P-R has an on-chip voltage regulator.
- What is the Enhanced ShockBurst™ protocol used in the NRF24L01P-R?
The Enhanced ShockBurst™ protocol is an embedded baseband protocol engine that handles automatic packet handling and auto packet transaction handling.
