|
|
PDF nRF24L01+ Data sheet ( Hoja de datos )
| Número de pieza | nRF24L01+ | |
| Descripción | Single Chip 2.4GHz Transceiver | |
| Fabricantes | Nordic | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de nRF24L01+ (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
nRF24L01+
Single Chip 2.4GHz Transceiver
Product Specification v1.0
Key Features
Applications
• Worldwide 2.4GHz ISM band operation
• 250kbps, 1Mbps and 2Mbps on air data
rates
• Ultra low power operation
• 11.3mA TX at 0dBm output power
• 13.5mA RX at 2Mbps air data rate
• 900nA in power down
• 26µA 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™
• Drop-in compatibility with nRF24L01
• On-air compatible in 250kbps and 1Mbps
with nRF2401A, nRF2402, nRF24E1 and
nRF24E2
• Low cost BOM
• ±60ppm 16MHz crystal
• 5V tolerant inputs
• Compact 20-pin 4x4mm QFN package
• Wireless PC Peripherals
• Mouse, keyboards and 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
All rights reserved.
Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder.
September 2008
Free Datasheet http://w
1 page  
nRF24L01+ Product Specification
7.5 Enhanced ShockBurst flowcharts ........................................................ 35
7.5.1
PTX operation.................................................................................. 35
7.5.2
PRX operation ................................................................................. 37
7.6 MultiCeiver™........................................................................................ 39
7.7 Enhanced ShockBurst™ timing ........................................................... 42
7.8 Enhanced ShockBurst™ transaction diagram ..................................... 45
7.8.1
Single transaction with ACK packet and interrupts.......................... 45
7.8.2
Single transaction with a lost packet ............................................... 46
7.8.3
Single transaction with a lost ACK packet ....................................... 46
7.8.4
Single transaction with ACK payload packet ................................... 47
7.8.5
Single transaction with ACK payload packet and lost packet .......... 47
7.8.6
Two transactions with ACK payload packet and the first
ACK packet lost .............................................................................. 48
7.8.7
Two transactions where max retransmissions is reached ............... 48
7.9 Compatibility with ShockBurst™ .......................................................... 49
7.9.1
ShockBurst™ packet format ............................................................ 49
8 Data and Control Interface ....................................................................... 50
8.1 Features ............................................................................................... 50
8.2 Functional description .......................................................................... 50
8.3 SPI operation ....................................................................................... 50
8.3.1
SPI commands ................................................................................ 50
8.3.2
SPI timing ........................................................................................ 52
8.4 Data FIFO ............................................................................................ 55
8.5 Interrupt ................................................................................................ 56
9 Register Map.............................................................................................. 57
9.1 Register map table ............................................................................... 57
10 Peripheral RF Information ........................................................................ 64
10.1
Antenna output ..................................................................................... 64
10.2
Crystal oscillator ................................................................................... 64
10.3
nRF24L01+ crystal sharing with an MCU............................................. 64
10.3.1
Crystal parameters .......................................................................... 64
10.3.2
Input crystal amplitude and current consumption ............................ 64
10.4
PCB layout and decoupling guidelines................................................. 65
11 Application example ................................................................................. 66
11.1
PCB layout examples ........................................................................... 67
12 Mechanical specifications........................................................................ 71
13 Ordering information ................................................................................ 73
13.1
Package marking ................................................................................. 73
13.2
Abbreviations ....................................................................................... 73
13.3
Product options .................................................................................... 73
13.3.1
RF silicon ......................................................................................... 73
13.3.2
Development tools ........................................................................... 73
14 Glossary of Terms..................................................................................... 74
Appendix A - Enhanced ShockBurst™ - Configuration and
communication example ......................................................................... 75
Enhanced ShockBurst™ transmitting payload ..................................... 75
Revision 1.0
Page 5 of 78
Free Datasheet http://www.datasheet-pdf.com/
5 Page 
nRF24L01+ Product Specification
2.2 Pin functions
Pin Name
1 CE
2 CSN
3 SCK
4 MOSI
5 MISO
6 IRQ
7 VDD
8 VSS
9 XC2
10 XC1
11 VDD_PA
12 ANT1
13 ANT2
14 VSS
15 VDD
16 IREF
17 VSS
18 VDD
19 DVDD
20 VSS
Pin function
Description
Digital Input Chip Enable Activates RX or TX mode
Digital Input SPI Chip Select
Digital Input SPI Clock
Digital Input SPI Slave Data Input
Digital Output SPI Slave Data Output, with tri-state option
Digital Output Maskable interrupt pin. Active low
Power
Power Supply (+1.9V - +3.6V DC)
Power
Ground (0V)
Analog Output Crystal Pin 2
Analog Input Crystal Pin 1
Power Output Power Supply Output (+1.8V) for the internal
nRF24L01+ Power Amplifier. Must be connected
to ANT1 and ANT2 as shown in Figure 32.
RF Antenna interface 1
RF
Power
Power
Analog Input
Antenna interface 2
Ground (0V)
Power Supply (+1.9V - +3.6V DC)
Reference current. Connect a 22kΩ resistor to
ground. See Figure 32.
Power
Ground (0V)
Power
Power Supply (+1.9V - +3.6V DC)
Power Output Internal digital supply output for de-coupling pur-
poses. See Figure 32.
Power
Ground (0V)
Table 1. nRF24L01+ pin function
Revision 1.0
Page 11 of 78
Free Datasheet http://www.datasheet-pdf.com/
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet nRF24L01+.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NRF24L01 | Single Chip 2.4GHz Transceiver | Nordic |
| nRF24L01+ | Single Chip 2.4GHz Transceiver | Nordic |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |