CC2420 Datasheet, PDF (10/92 Pages) List of Unclassifed Manufacturers – 2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver

CC2420
6.3 Receive Section
Parameter
Receiver Sensitivity
Min.
Typ.
-90
-95
Saturation (maximum input level) 0
10
Adjacent channel rejection
+ 5 MHz channel spacing
45
Adjacent channel rejection
- 5 MHz channel spacing
30
Alternate channel rejection
+ 10 MHz channel spacing
54
Alternate channel rejection
- 10 MHz channel spacing
53
Channel rejection
≥ + 15 MHz
62
≤ - 15 MHz
62
Co-channel rejection
-3
Blocking / Desensitisation
+/- 5 MHz from band edge
-28
+/- 20 MHz from band edge
-28
+/- 30 MHz from band edge
-27
+/- 50 MHz from band edge
-28
Max. Unit
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
Condition / Note
PER = 1%, as specified by [1]
Measured in a 50Ω single-ended
load through a balun.
[1] requires –85 dBm
PER = 1%, as specified by [1]
Measured in a 50Ω single–ended
load through a balun.
[1] requires –20 dBm
Wanted signal @ -82 dBm,
adjacent modulated channel at
+5 MHz, PER = 1 %, as specified
by [1].
[1] requires 0 dB
Wanted signal @ -82 dBm,
adjacent modulated channel at
-5 MHz, PER = 1 %, as specified
by [1].
[1] requires 0 dB
Wanted signal @ -82 dBm,
adjacent modulated channel at
+10 MHz, PER = 1 %, as
specified by [1]
[1] requires 30 dB
Wanted signal @ -82 dBm,
adjacent modulated channel at
-10 MHz, PER = 1 %, as
specified by [1]
[1] requires 30 dB
Wanted signal @ -82 dBm.
Undesired signal is an IEEE
802.15.4 modulated channel,
stepped through all channels
from 2405 to 2480 MHz. Signal
level for PER = 1%.
Wanted signal @ -82 dBm.
Undesired signal is an IEEE
802.15.4 modulated at the same
frequency as the desired signal.
Signal level for PER = 1%.
Wanted signal 3 dB above the
sensitivity level, CW jammer,
PER = 1%. Complies with EN
300 440 class 2.
Spurious emission
30 – 1000 MHz
1 – 12.75 GHz
-73
dBm
Conducted measurement in a 50
-58
dBm
Ω single ended load. Measured
according to EN 300 328, EN 300
440 class 2, FCC CFR47, Part 15
and ARIB STD-T-66
SWRS041B
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