User Manual

Jennic
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Jennic
62 JN-DS-JN5139 v1.5 © Jennic 2008
17.3.12.3 Radio parameters: 2.2-3.6V, +85ºC
Parameter Min Typical Max Unit Notes
Receiver Characteristics
Receive sensitivity -94 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
27 / 35 dB For 1% PER with wanted signal
3dB above sensitivity, as per
802.15.4 section 6.5.3.4
Alternate channel
rejection
44 dB For 1% PER with wanted signal
3dB above sensitivity, as per
802.15.4 section 6.5.3.4
Other in band rejection 44 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 44 dB
Spurious emissions
(RX)
-60
-54
-57
-47
dBm 30MHz to 1GHz
1GHz to 12GHz
Intermodulation
protection
51 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 -1.3 dBm
Transmit power (boost) +0.6 dBm
Output power control
range
-35 dB in 5 steps of 6dB
Spurious emissions
(TX)
-59
-50
-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] 12 [3.6] 25 % At maximum output power
Transmit Power
Spectral Density
-38 -20 dBc At greater than 3.5MHz offset, as
per 802.15.4, section 6.5.3.1