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NRF2401A Datasheet, PDF (4/38 Pages) List of Unclassifed Manufacturers – Single chip 2.4 GHz Transceiver
PRODUCT SPECIFICATION
nRF2401A Single Chip 2.4 GHz Radio Transceiver
ELECTRICAL SPECIFICATIONS
Conditions: VDD = +3V, VSS = 0V, TA = - 40ºC to + 85ºC
Symbol Parameter (condition)
Notes Min.
Typ. Max. Units
VDD
TEMP
Operating conditions
Supply voltage
Operating Temperature
1.9
3.0
3.6
-40
+27
+85
Digital input pin
VIH HIGH level input voltage
VIL LOW level input voltage
VDD- 0.3
Vss
VDD
0.3
Digital output pin
VOH HIGH level output voltage (IOH=-0.5mA)
VOL LOW level output voltage (IOL=0.5mA)
VDD- 0.3
Vss
VDD
0.3
fOP
fXTAL
∆f
RGFSK
RGFSK
FCHANNEL
General RF conditions
Operating frequency
Crystal frequency
Frequency deviation
Data rate ShockBurst™
Data rate Direct Mode
Channel spacing
1)
2400
2524
2)
4
20
±156
>0
1000
3)
250
1000
1
Transmitter operation
PRF Maximum Output Power
4)
0
+4
PRFC RF Power Control Range
16
20
PRFCR RF Power Control Range Resolution
±3
PBW 20dB Bandwidth for Modulated Carrier
PRF2 2nd Adjacent Channel Transmit Power 2MHz
PRF3 3rd Adjacent Channel Transmit Power 3MHz
1000
-20
-40
IVDD Supply current @ 0dBm output power
5)
13
IVDD Supply current @ -20dBm output power
5)
8.8
IVDD Average Supply current @ -5dBm output
6)
0.8
power, ShockBurst™
IVDD Average Supply current in stand-by mode
7)
12
IVDD Average Supply current in power down
400
Receiver operation
IVDD Supply current one channel 250kbps
18
IVDD Supply current one channel 1000kbps
19
IVDD Supply current two channels 250kbps
23
IVDD Supply current two channels 1000kbps
25
RXSENS Sensitivity at 0.1%BER (@250kbps)
-93
RXSENS Sensitivity at 0.1%BER (@1000kbps)
-85
C/ICO C/I Co-channel
8)
C/I1ST 1st Adjacent Channel Selectivity C/I 1MHz
8)
C/I2ND 2nd Adjacent Channel Selectivity C/I 2MHz
8)
C/I3RD 3rd Adjacent Channel Selectivity C/I 3MHz
8)
10/4
-20/0
-37/-20
-43/-30
RXB Blocking Data Channel 2
-45/-41
1) Usable band is determined by local regulations
2) The crystal frequency may be chosen from 5 different values (4, 8, 12, 16, and 20MHz) which are specified in the
configuration word, see Table 8. 16MHz are required for 1Mbps operation.
3) Data rate must be either 250kbps or 1000kbps.
4) Antenna load impedance = 100Ω+j175Ω
5) Antenna load impedance = 100Ω+j175Ω. Effective data rate 250kbps or 1Mbps.
6) Antenna load impedance = 100Ω+j175Ω. Effective data rate 10kbps.
7) Current if 4 MHz crystal is used.
8) 250kbps/1000kbps.
Table 4 nRF2401A RF specifications
V
ºC
V
V
V
V
MHz
MHz
kHz
kbps
kbps
MHz
dBm
dB
dB
kHz
dBm
dBm
mA
mA
mA
µA
nA
mA
mA
mA
mA
dBm
dBm
dB
dB
dB
dB
dB
Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone +4772898900 - Fax +4772898989
Revision: 1.0
Page 4 of 38
December 2004