User's Manual

DOC No: ZB7-DTS-D02
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Copyright © JORJIN TECHNOLOGIES INC. 2016 17
http://WWW.JORJIN.COM.TW
CONFIDENTIAL
Blocking and desensitization,
-50MHz from lower band edge
Wanted signal at –97 dBm (3 dB above the
sensitivity level), CW jammer, PER = 1%
67
dB
Spurious emissions, 30 MHz to
1000 MHz
Conducted measurement in a 50 Ω single-ended
load. Suitable for systems targeting compliance
with EN 300 328, EN 300 440 class 2, FCC CFR47,
Part 15 and ARIB STD-T-66
-71
dBm
Spurious emissions, 1 GHz to
12.75 GHz
Conducted measurement in a 50 Ω single-ended
load. Suitable for systems targeting compliance
with EN 300 328, EN 300 440 class 2, FCC CFR47,
Part 15 and ARIB STD-T-66
-62
dBm
Frequency error tolerance
Difference between center frequency of the
received RF signal and local oscillator frequency
>200
ppm
Symbol rate error tolerance
Difference between incoming symbol rate and the
internally generated symbol rate
>1000
ppm
RSSI dynamic range
100
dB
RSSI accuracy
±4
dB
4.9. IEEE 802.15.4 (Offset Q-PSK DSSS, 250 kbps) – TX
RF performance is specified in a single ended 50 ohm reference plane at the antenna feeding point with Tc = 25°C, VDDS
= 3.0 V, fRF = 2440 MHz, unless otherwise noted.
Parameter
Test Conditions
Min
Typ
Max
Units
Output power, highest setting
Delivered to a single-ended 50-Ω load
5
dBm
Output power, lowest setting
Delivered to a single-ended 50-Ω load
-21
dBm
Error vector magnitude
At maximum output power
2
%
Spurious emission conducted
measurement
f < 1 GHz, outside restricted bands
-43
dBm
f < 1 GHz, restricted bands ETSI
-65
dBm
f < 1 GHz, restricted bands FCC
-76
dBm
f > 1 GHz, including harmonics
-46
dBm
Suitable for systems targeting compliance with worldwide radio-frequency
regulations ETSI EN 300 328 and EN 300 440 Class 2 (Europe), FCC CFR47 Part 15
(US), and ARIB STD-T66 (Japan)