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PDF NRF2401 Data sheet ( Hoja de datos )
| Número de pieza | NRF2401 | |
| Descripción | Single chip 2.4 GHz Transceiver | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NRF2401 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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PRODUCT SPECIFICATION
Q5) 6LQJOH &KLS *+] 5DGLR 7UDQVFHLYHU
Single chip 2.4 GHz Transceiver
Q5)
)($785(6
$33/,&$7,216
• True single chip GFSK transceiver in a small • Wireless mouse, keyboard, joystick
24-pin package (QFN24 5x5mm)
• Keyless entry
• Data rate 0 to1Mbps
• Wireless data communication
• Only 2 external components
• Alarm and security systems
• Multi channel operation
• Home automation
• 125 channels
• Home automation
• Channel switching time <200µs.
• Surveillance
• Support frequency hopping
• Automotive
• Data slicer / clock recovery of data
• Telemetry
• Address and CRC computation
• Intelligent sports equipment
• DuoCeiver™ for simultaneous dual receiver • Industrial sensors
topology
• Toys
• ShockBurst™ mode for ultra-low power
operation and relaxed MCU performance
• Power supply range: 1.9 to 3.6 V
• Low supply current (TX), typical 10.5mA peak
@ -5dBm output power
• Low supply current (RX), typical 18mA peak in
receive mode
• 100% RF tested
• No need for external SAW filter
• World wide use
*(1(5$/ '(6&5,37,21
nRF2401 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.
48,&. 5()(5(1&( '$7$
3DUDPHWHU
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
9DOXH
1.9
0
1000
10.5
18
-40 to +85
-90
1
Table 1 nRF2401 quick reference data
8QLW
V
dBm
kbps
mA
mA
°C
dBm
µΑ
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone +4772898900 - Fax +4772898989
Revision: 1.0
Page 1 of 37
March 2003
1 page  
PRODUCT SPECIFICATION
Q5) 6LQJOH &KLS *+] 5DGLR 7UDQVFHLYHU
3$&.$*( 287/,1(
nRF2401 uses the QFN 24LD 5x5 package. Dimensions are in mm.
3DFNDJH 7\SH
$ $ $ E
QFN24
0LQ 0.8 0.0 0.75 0.25
(5x5 mm)
W\S
0.3
0D[ 1 0.05 1 0.35
'
5 BSC
(
5 BSC
H
0.65 BSC
- ./
3.47 3.47 0.35
3.57 3.57 0.4
3.67 3.67 0.45
Figure 3 nRF2401 package outline.
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone +4772898900 - Fax +4772898989
Revision: 1.0
Page 5 of 37
March 2003
5 Page 
PRODUCT SPECIFICATION
Q5) 6LQJOH &KLS *+] 5DGLR 7UDQVFHLYHU
nRF2401 in
ShockBurstTM
RX?
NO
YES
nRF2401
Detects
PREAMBLE and
Incoming Data
Data content of registers:
Pre-
amble
ADDR
PAYLOAD
CRC
Correct
ADDR?
NO
YES
nRF2401
Receives Data
and
Checking CRC
NO
nRF2401
Checks:
Correct CRC?
YES
nRF2401
Set Data Ready
(DR1/2) high
ADDR
ADDR
ADDR
PAYLOAD
PAYLOAD
PAYLOAD
PAYLOAD
CRC
CRC
CRC
uController
Clocks out
Payload
PAYLOAD
NO nRF2401
Register
Empty?
YES
nRF2401
Sets Data Ready
(DR1/2) low
Output Register Empty
Figure 7 Flow Chart ShockBurst™ Receive of nRF2401
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone +4772898900 - Fax +4772898989
Revision: 1.0
Page 11 of 37
March 2003
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet NRF2401.PDF ] | |
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