2.4GHz DSSS SPI Radio for External Antenna
AWS24S
Data Sheet
13 RF Characteristics
Table 5 – Radio Parameters
Parameter Description
RF Frequency Range
Conditions
Min.
2.400
Typ.
Max.
2.483
Unit
GHz
Receiver (T=25°C, VCC = 3.0V, f OSC = 12.000000MHz, BER < 1E-3)
Sensitivity 125kbps 64-8DR
Sensitivity 250-kbps 32-8DR
BER 1E-3
BER 1E-3
–97
–93
dBm
dBm
Sensitivity
Sensitivity GFSK
LNA gain
ATT gain
Maximum Received Signal
RSSI value for PWR in –60 dBm
RSSI slope
CER 1E-3
BER 1E-3, ALL SLOW = 1
LNA On
LNA On
–80
–15
–87
–84
22.8
–31.7
–6
21
1.9
dBm
dBm
dB
dB
dBm
Count
dB/Count
Receive Spurious Emission
800 MHz
1.6GHz
3.2 GHz
100-kHz ResBW
100-kHz ResBW
100-kHz ResBW
–79
–71
–65
dBm
dBm
dBm
Transmitter (T = 25°C, VCC = 3.0V)
Maximum RF Transmit Power
Maximum RF Transmit Power
Maximum RF Transmit Power
Maximum RF Transmit Power
Maximum RF Transmit Power
Maximum RF Transmit Power
Maximum RF Transmit Power
Maximum RF Transmit Power
PA = 7
PA = 6
PA = 5
PA = 4
PA = 3
PA = 2
PA = 1
PA = 0
+2
–2
–7
–15
–20
–26
–32
–37
+4
0
–5
–13
–18
–24
–30
–35
+6
+2
–3
–11
–16
–22
–28
–33
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
RF Power Control Range
39
dB
RF Power Control Range Step Size
Frequency Deviation Min
Frequency Deviation Max
Error Vector Magnitude (FSK error)
seven steps, monotonic
PN Code Pattern 10101010
PN Code Pattern 11110000
>0 dBm
5.6
270
323
10
dB
kHz
kHz
%rms
Occupied Bandwidth
–6 dBc, 100-kHz ResBW
500
876
kHz
Artaflex Inc.
215 Konrad Crescent
Markham, Ontario, Canada
DSAWS24S Rev 5v0
Revised Jan 23, 2009
L3R8T9
905-479-0148
Page 10 of 14
http://www.artaflexmodules.com
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