Datasheet

PRELIMINARY PRODUCT SPECIFICATION
nRF24L01 Single Chip 2.4 GHz Radio Transceiver
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.2 Page 2 of 39 March 2006
Type Number Description Version
nRF24L01 20 pin QFN 4x4, RoHS & SS-00259 compliant D
nRF24L01 IC Bare Dice D
nRF24L01-EVKIT Evaluation kit (2 test PCB, 2 configuration PCB, SW) 1.0
Table 2 nRF24L01 ordering information
BLOCK DIAGRAM
DVDD
VDD VDD
XC1
XC2
100+j175 Ω
IREF
VDD_PA=1.8V
ANT1
ANT2
22k Ω
VSS=0V
VDD
VSS=0V VSS=0V
Frequency
Synthesiser
PA
LNA
IF BPF
DEMOD
Clock
Recovery,
DataSlicer
ADDR
Decode
FIFO
In/Out
CRC
Code/Decode
Enhanced
ShockBurst
TM
GFSK
Filter
CSN
MOSI
SCK
VSS=0V
CE
IRQ
MISO
Figure 1 nRF24L01 with external components.