EM2420 데이터 시트보기 (PDF) - Unspecified
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EM2420 Datasheet PDF : 89 Pages
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EM2420
Parameter
Receive Section
Min.
Typ.
Max. Unit
Condition / Note
Receiver Sensitivity
-90
-94
Saturation (maximum input level) 0
10
Adjacent channel rejection
+ 5 MHz channel spacing
Adjacent channel rejection
- 5 MHz channel spacing
Alternate channel rejection
+ 10 MHz channel spacing
Alternate channel rejection
- 10 MHz channel spacing
Blocking / Desensitisation*
30 - 2000 MHz
2000 - 2399 MHz
2498 - 3000 MHz
3 – 12.75 GHz
(*Out-of-band spurious response
rejection)
39
46
53
57
TBD
TBD
TBD
TBD
dBm
dBm
dB
dB
dB
dB
PER = 1%, as specified by [1]
Measured in 50 Ω single ended
through a balun.
[1] requires –85 dBm
PER = 1%, as specified by [1]
Measured in 50 Ω single ended
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
dBm
dBm
dBm
dBm
Wanted signal 3 dB above the
sensitivity level, CW jammer,
PER = 1%.
In-band spurious reception
TBD
dB
Ratio between sensitivity for an
unwanted frequency to the
sensitivity in the wanted channel.
The signal source is a 802.15.4
modulated channel, swept over
all channels from 2405 to 2480
MHz. Signal level for PER = 1%
Adjacent channels and image
channel are excluded.
LO leakage
-47
dBm
Ember Part Number: 120-0049-000C
EM2420 Datasheet
Page 10 of 89
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