NRF2401A Datasheet, PDF (2/38 Pages) List of Unclassifed Manufacturers – Single chip 2.4 GHz Transceiver

PRODUCT SPECIFICATION
nRF2401A Single Chip 2.4 GHz Radio Transceiver
Type Number
NRF2401A
NRF2401AG
NRF2401A-EVKIT
Description
24 pin QFN 5x5
24 pin QFN 5x5, lead free (green)
Evaluation kit (2 test PCB, 2 configuration PCB, SW)
Table 2 nRF2401A ordering information
Version
A
A
1.0
BLOCK DIAGRAM
PWR_UP
CE
Data
Channel 2
DR2
DOUT2
CLK2
Data
Channel 1
3-wire
interface
DR1
DATA
CLK1
CS
DuoCeiver^TM
ShockBurst^TM
DEMOD
Clock
Recovery,
DataSlicer
ADDR
Decode
CRC
Code/Decode
FIFO
In/Out
GFSK
Filter
XC1
XC2
VSS_PA=0V
VDD_PA=1.8V
LNA
Frequency
Synthesiser
PA
ANT1
400Ω
ANT2
IREF
22kΩ
Figure 1 nRF2401A with external components.
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.0
Page 2 of 38
December 2004