User Manual

Jennic
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Jennic
© Jennic 2008 JN-DS-JN5139 v1.5 61
17.3.12.2 Radio parameters: 2.2-3.6V, -40ºC
Parameter Min Typical Max Unit Notes
Receiver Characteristics
Receive sensitivity -97 dBm Nominal for 1% PER, as per
802.15.4 section 6.5.3.3
Maximum input signal 0 dBm For 1% PER, measured as
sensitivity
Adjacent channel
rejection
-1 channel / +1 channel
31 / 35 dB For 1% PER with wanted signal
3dB above sensitivity, as per
802.15.4 section 6.5.3.4
Alternate channel
rejection
42 dB For 1% PER with wanted signal
3dB above sensitivity, as per
802.15.4 section 6.5.3.4
Other in band rejection 40 dB 2.4 to 2.4835 GHz, excluding
adjacent channels
For 1% PER with wanted signal
3dB above sensitivity, measured
as per 802.15.4 section 6.5.3.4
Out of band rejection 40 dB
Spurious emissions
(RX)
-60
-53
-57
-47
dBm 30MHz to 1GHz
1 to 12GHz
Intermodulation
protection
50 dB For 1% PER at with wanted signal
3dB above sensitivity. Modulated
Interferers at 2 & 4 channel
separation
RSSI linearity -4 +4 dB -95 to -10dBm
Transmitter Characteristics
Transmit power -1 +2 dBm
Transmit power (boost) +3 dBm
Output power control
range
-29.3 dB in 5 6dB steps
Spurious emissions
(TX)
-59
-46
-36
-43
-47
dBm 30MHz to 1GHz,
1GHz to12.5GHz,
The following exceptions apply
1.8 to 1.9GHz &
5.15 to 5.3GHz
EVM [offset] 20 [6.2] 30 % At maximum output power
Transmit Power
Spectral Density
-36 -20 dBc At greater than 3.5MHz offset, as
per 802.15.4, section 6.5.3.1