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NRF2401A

Single chip 2.4 GHz Transceiver

Unspecified 

PRODUCT SPECIFICATION

nRF2401A Single Chip 2.4 GHz Radio Transceiver

Type Number

NRF2401AG

NRF2401A-EVKIT

Description

24 pin QFN 5x5, RoHS & SS-00259 compliant

Evaluation kit (2 test PCB, 2 configuration PCB, SW)

Table 2 nRF2401A ordering information

Version

B

1.0

BLOCK DIAGRAM

PWR_UP

CE

Data

Channel 2

DR2

DOUT2

CLK2

Data

Channel 1

3-wire

interface

DR1

DATA

CLK1

CS

DuoCeiverTM

ShockBurstTM

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 +4772898900 - Fax +4772898989

Revision: 1.1

Page 2 of 40

March 2006

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