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nRF2401A PDF даташит

Спецификация nRF2401A изготовлена ​​​​«ETC» и имеет функцию, называемую «Single chip 2.4 GHz Transceiver».

Детали детали

Номер произв nRF2401A
Описание Single chip 2.4 GHz Transceiver
Производители ETC
логотип ETC логотип 

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nRF2401A Даташит, Описание, Даташиты
PRODUCT SPECIFICATION
www.DataSheet4U.com
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
400
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: 1.0
Page 1 of 38
December 2004









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nRF2401A Даташит, Описание, Даташиты
PRODUCT SPECIFICATION
nRF2401A Single Chip 2.4 GHz Radio Transceiver
www.DataSheet4U.com
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
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
400
ANT2
IREF
22k
Figure 1 nRF2401A with external components.
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone +4772898900 - Fax +4772898989
Revision: 1.0
Page 2 of 38
December 2004









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nRF2401A Даташит, Описание, Даташиты
PRODUCT SPECIFICATION
nRF2401A Single Chip 2.4 GHz Radio Transceiver
PIN FUNCTIONS
www.DataSheet4U.com
Pin Name
1 CE
2 DR2
3 CLK2
4 DOUT2
5 CS
6 DR1
7 CLK1
8 DATA
9 DVDD
10 VSS
11 XC2
12 XC1
13 VDD_PA
14 ANT1
15 ANT2
16 VSS_PA
17 VDD
18 VSS
19 IREF
20 VSS
21 VDD
22 VSS
23 PWR_UP
24 VDD
Pin function
Digital Input
Digital Output
Digital I/O
Digital Output
Digital Input
Digital Output
Digital I/O
Digital I/O
Power Output
Power
Analog Output
Analog Input
Power Output
RF
RF
Power
Power
Power
Analog Input
Power
Power
Power
Digital Input
Power
Description
Chip Enable Activates RX or TX mode
RX Data Ready at Data Channel 2 (ShockBurst™ only)
Clock Output/Input for RX Data Channel 2
RX Data Channel 2
Chip Select Activates Configuration Mode
RX Data Ready at Data Channel 1 (ShockBurst™ only)
Clock Input (TX) & Output/Input (RX) for Data Channel 1
3-wire interface
RX Data Channel 1/TX Data Input/ 3-wire interface
Positive Digital Supply output for de-coupling purposes
Ground (0V)
Crystal Pin 2
Crystal Pin 1
Power Supply (+1.8V) to Power Amplifier
Antenna interface 1
Antenna interface 2
Ground (0V)
Power Supply (+3V DC)
Ground (0V)
Reference current
Ground (0V)
Power Supply (+3V DC)
Ground (0V)
Power Up
Power Supply (+3V DC)
Table 3 nRF2401A pin function
PIN ASSIGNMENT
VDD PWR_UP VSS VDD VSS IREF
24 23 22 21 20 19
CE 1
DR2 2
CLK2 3
nRF2401A
QFN24 5x5
18 VSS
17 VDD
16 VSS_PA
4 15 ANT2
CS 5
14 ANT1
DR1 6
13 VDD_PA
7 8 9 10 11 12
CLK1 DATA DVDD VSS XC2 XC1
Figure 2 nRF2401A pin assignment (top view) for a QFN24 5x5 package.
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone +4772898900 - Fax +4772898989
Revision: 1.0
Page 3 of 38
December 2004










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Номер в каталогеОписаниеПроизводители
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