NRF2401 Datasheet, PDF (4/37 Pages) List of Unclassifed Manufacturers – Single chip 2.4 GHz Transceiver

PRODUCT SPECIFICATION
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Conditions: VDD = +3V, VSS = 0V, T_A = - 40ºC to + 85ºC
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VDD
TEMP
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Supply voltage
Operating Temperature
1.9
3.0
3.6
V
-40
+27
+85
ºC
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V_IH HIGH level input voltage
V_IL LOW level input voltage
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V_OH HIGH level output voltage (I_OH=-0.5mA)
V_OL LOW level output voltage (I_OL=0.5mA)
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f_OP Operating frequency
1)
f_XTAL Crystal frequency
2)
∆f Frequency deviation
R_GFSK Data rate ShockBurst™
R_GFSK Data rate Direct Mode
3)
F_CHANNEL Channel spacing
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P_RF Maximum Output Power
4)
P_RFC RF Power Control Range
P_RFCR RF Power Control Range Resolution
P_BW 20dB Bandwidth for Modulated Carrier
P_RF2 2^nd Adjacent Channel Transmit Power 2MHz
P_RF3 3^rd Adjacent Channel Transmit Power 3MHz
I_VDD Supply current @ 0dBm output power
5)
I_VDD Supply current @ -20dBm output power
5)
I_VDD Average Supply current @ -5dBm output
6)
power, ShockBurst™
I_VDD Average Supply current in stand-by mode
7)
I_VDD Average Supply current in power down
VDD- 0.3
Vss
VDD- 0.3
Vss
2400
4
>0
250
16
±156
1
0
20
13
8.8
0.8
12
1
VDD
0.3
VDD
0.3
2524
20
1000
1000
+4
±3
1000
-20
-40
V
V
V
V
MHz
MHz
kHz
kbps
kbps
MHz
dBm
dB
dB
kHz
dBm
dBm
mA
mA
mA
µA
µA
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I_VDD
I_VDD
I_VDD
I_VDD
RX_SENS
RX_SENS
C/I_CO
C/I_1ST
C/I_2ND
C/I_3RD
RX_B
Supply current one channel 250kbps
Supply current one channel 1000kbps
Supply current two channels 250kbps
Supply current two channels 1000kbps
Sensitivity at 0.1%BER (@250kbps)
Sensitivity at 0.1%BER (@1000kbps)
C/I Co-channel
1^st Adjacent Channel Selectivity C/I 1MHz
2^nd Adjacent Channel Selectivity C/I 2MHz
3^rd Adjacent Channel Selectivity C/I 3MHz
Blocking Data Channel 2
18
mA
19
mA
23
mA
25
mA
-90
dBm
-80
dBm
6
dB
-1
dB
-16
dB
-26
dB
-41
dB
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) De-embedded Antenna load impedance = 400 Ω
5) De-embedded Antenna load impedance = 400 Ω. Effective data rate 250kbps or 1Mbps.
6) De-embedded Antenna load impedance = 400 Ω. Effective data rate 10kbps.
7) Current if 4 MHz crystal is used.
Table 4 nRF2401 RF specifications
Nordic VLSI ASA - Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Revision: 1.0
Page 4 of 37
March 2003