nRF
极低的电流消耗:当工作在发射模式下发射功率为-6dBm时,电流消耗为9mA,接收模式时为12.3mA。掉电模式和待机模式下的电流消耗更低。
Ø 真正的GFSK单片式收发芯片,1.9~3.6V低工作电压。
Ø 内置硬件链路层,增强型ShockBurst功能
Ø 自动应答及自动重发功能,地址及CRC检验功能
Ø 无线速率:1Mbps或2Mbps;SPI接口速率:0~8Mbps
Ø 125个可选工作频段,很短的频道切换时间,可用于跳频应用
Ø 与nRF24xx系列协议完全兼容,I/O可接收5V电平的输入
Ø nRF
● Worldwide 2.4GHz ISM band operation
● Up to 2Mbps on air data rate
● Ultra low power operation
● 11.3mA TX at 0dBm output power
● 12.3mA RX at 2Mbps air data rate
● 900nA in power down
● 22µA in standby-I
● On chip voltage regulator
● 1.9 to 3.6V supply range
● Enhanced ShockBurst™
● Automatic packet handling
● Auto packet transaction handling
● 6 data pipe MultiCeiver™
● Air compatible with nRF2401A, 02, E1 and E2
● Low cost BOM
● ±60ppm 16MHz crystal
● 5V tolerant inputs
Model | Processor | RAM | FLASH | Supported protocols | Package | Dimensions(mm) |
nRF24L01P | - | - | - | 2.4GHz private protocol | QFN | 4×4 |
File | Description | Size | Update time | Times |
nRF24L01P_Product_Specification_1_0.pdf | nRF24l01 product specification | 1.08 MB | 2016-09-27 | 11 |
nRF24L01P_Product_Brief_v1_0.pdf | nRF24l01 product brief | 1.63 MB | 2016-09-27 | 4 |