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NRF52820-QDAA-R Datasheet(PDF) 224 Page - Nordic Semiconductor

Part # NRF52820-QDAA-R
Description  nRF52820
PDF  437 Pages
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Manufacturer  NORDIC [Nordic Semiconductor]
Direct Link  https://www.nordicsemi.com/
Logo NORDIC - Nordic Semiconductor

NRF52820-QDAA-R Datasheet(HTML) 224 Page - Nordic Semiconductor

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Peripherals
-95.6
-95.4
-95.2
-95
-94.8
-94.6
-94.4
-94.2
-94
-93.8
-93.6
-40
-20
0
20
40
60
80
100
120
Temperature Range [°C]
1.7 V
3 V
3.6 V
Figure 78: Sensitivity, 1 Mbps Bluetooth low energy mode, Regulator = LDO (typical values)
6.12.16.6 RX selectivity
RX selectivity with equal modulation on interfering signal16
Symbol
Description
Min.
Typ.
Max.
Units
C/I1M,co-channel
1Mbps mode, co-channel interference
10
dB
C/I1M,-1MHz
1 Mbps mode, Adjacent (-1 MHz) interference
-5
dB
C/I1M,+1MHz
1 Mbps mode, Adjacent (+1 MHz) interference
-14
dB
C/I1M,-2MHz
1 Mbps mode, Adjacent (-2 MHz) interference
-25
dB
C/I1M,+2MHz
1 Mbps mode, Adjacent (+2 MHz) interference
-45
dB
C/I1M,-3MHz
1 Mbps mode, Adjacent (-3 MHz) interference
-40
dB
C/I1M,+3MHz
1 Mbps mode, Adjacent (+3 MHz) interference
-46
dB
C/I1M,±6MHz
1 Mbps mode, Adjacent (≥6 MHz) interference
-52
dB
C/I1MBLE,co-channel
1 Mbps BLE mode, co-channel interference
6
dB
C/I1MBLE,-1MHz
1 Mbps BLE mode, Adjacent (-1 MHz) interference
-2
dB
C/I1MBLE,+1MHz
1 Mbps BLE mode, Adjacent (+1 MHz) interference
-10
dB
C/I1MBLE,-2MHz
1 Mbps BLE mode, Adjacent (-2 MHz) interference
-28
dB
C/I1MBLE,+2MHz
1 Mbps BLE mode, Adjacent (+2 MHz) interference
-45
dB
C/I1MBLE,>3MHz
1 Mbps BLE mode, Adjacent (≥3 MHz) interference
-54
dB
C/I1MBLE,image
Image frequency interference
-28
dB
C/I1MBLE,image,1MHz Adjacent (1 MHz) interference to in-band image frequency
-37
dB
C/I2M,co-channel
2 Mbps mode, co-channel interference
10
dB
C/I2M,-2MHz
2 Mbps mode, Adjacent (-2 MHz) interference
-4
dB
C/I2M,+2MHz
2 Mbps mode, Adjacent (+2 MHz) interference
-16
dB
C/I2M,-4MHz
2 Mbps mode, Adjacent (-4 MHz) interference
-22
dB
C/I2M,+4MHz
2 Mbps mode, Adjacent (+4 MHz) interference
-46
dB
16 Desired signal level at PIN = -67 dBm. One interferer is used, having equal modulation as the desired
signal. The input power of the interferer where the sensitivity equals BER = 0.1% is presented.
4463_156 v1.0
224



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