NRF2401A View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

NRF2401A

Single chip 2.4 GHz Transceiver

Unspecified 

PRODUCT SPECIFICATION

Single chip 2.4 GHz Transceiver nRF2401A

FEATURES

APPLICATIONS

• True single chip GFSK transceiver in a small • Wireless mouse, keyboard, joystick

24-pin package (QFN24 5x5mm)

• Keyless entry

• Data rate 0 to1Mbps

• Wireless data communication

• Only 2 external components

• Alarm and security systems

• Multi channel operation

• Home automation

• 125 channels

• Surveillance

• Channel switching time <200µs.

• Automotive

• Support frequency hopping

• Data slicer / clock recovery of data

• Telemetry

• Address and CRC computation

• Intelligent sports equipment

• DuoCeiver™ for simultaneous dual receiver • Industrial sensors

topology

• Toys

• ShockBurst™ mode for ultra-low power

operation and relaxed MCU performance

• Power supply range: 1.9 to 3.6 V

• Low supply current (TX), typical 10.5mA peak

@ -5dBm output power

• Low supply current (RX), typical 18mA peak in

receive mode

• 100 % RF tested

• No need for external SAW filter

• World wide use

GENERAL DESCRIPTION

nRF2401A is a single-chip radio transceiver for the world wide 2.4 - 2.5 GHz ISM

band. The transceiver consists of a fully integrated frequency synthesizer, a power

amplifier, a crystal oscillator and a modulator. Output power and frequency channels

are easily programmable by use of the 3-wire serial interface. Current consumption is

very low, only 10.5mA at an output power of -5dBm and 18mA in receive mode.

Built-in Power Down modes makes power saving easily realizable.

QUICK REFERENCE DATA

Parameter

Minimum supply voltage

Maximum output power

Maximum data rate

Supply current in transmit @ -5dBm output power

Supply current in receive mode

Temperature range

Sensitivity

Supply current in Power Down mode

Value

1.9

0

1000

10.5

18

-40 to +85

-93

900

Table 1 nRF2401A quick reference data

Unit

V

dBm

kbps

mA

mA

°C

dBm

nA

Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone +4772898900 - Fax +4772898989

Revision: 1.1

Page 1 of 40

March 2006

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