User Manual

Revision 1.0 Page 9 of 78
nRF24L01+ Product Specification
1.2 Block diagram
Figure 1. nRF24L01+ block diagram
RF Receiver
XC1
XC2
ANT1
ANT2
Enhanced ShockBurst
Baseband Engine
TX FIFOs
RX FIFOs
Radio Control
GFSK
Modulator
SPI
PA
LNA
TX
Filter
RX
Filter
RF Synthesiser Power Management
RF Transmitter Baseband
CSN
SCK
MISO
MOSI
IRQ
CE
VSS
VDD
DVDD
VDD_PA
GFSK
Demodulator
Register map
IREF