Data Sheet

Revision 2.0 Page 64 of 74
nRF24L01 Product Specification
13 Glossary of Terms
Table 25. Glossary
Term Description
ACK Acknowledgement
ART Auto Re-Transmit
CE Chip Enable
CLK Clock
CRC Cyclic Redundancy Check
CSN Chip Select NOT
ESB Enhanced ShockBurst™
GFSK Gaussian Frequency Shift Keying
IRQ Interrupt Request
ISM Industrial-Scientific-Medical
LNA Low Noise Amplifier
LSB Least Significant Bit
LSByte Least Significant Byte
Mbps Megabit per second
MCU Microcontroller Unit
MISO Master In Slave Out
MOSI Master Out Slave In
MSB Most Significant Bit
MSByte Most Significant Byte
PCB Printed Circuit Board
PID Packet Identity Bits
PLD Payload
PRX Primary RX
PTX Primary TX
PWR_DWN Power Down
PWR_UP Power Up
RoHS Restriction of use of Certain Hazardous Substances
RX Receive
RX_DR Receive Data Ready
SPI Serial Peripheral Interface
TX Transmit
TX_DS Transmit Data Sent