Data Sheet

Page 52
nRF51822 Product Specification v3.1
8.5.5 Receiver specifications
Symbol Description Min. Typ. Max. Units
Test
level
Receiver operation
PRX
MAX
Maximum received signal strength at
< 0.1% PER.
0 dBm 1
PRX
SENS,2M
Sensitivity (0.1% BER)
at 2 Mbps.
-85 dBm 2
PRX
SENS,1M
Sensitivity (0.1% BER)
at 1 Mbps.
-90 dBm 2
PRX
SENS,250k
Sensitivity (0.1% BER)
at 250 kbps.
-96 dBm 2
P
SENS
IT
1 Mbps BLE
Receiver sensitivity:
Ideal transmitter.
-93 dBm 2
P
SENS
DT
1 Mbps BLE
Receiver sensitivity:
Dirty transmitter.
1
-91 dBm 2
RX selectivity - modulated interfering signal
2
2 Mbps
C/I
CO
C/I co-channel. 12 dB 2
C/I
1ST
1
st
ACS, C/I 2 MHz.
-4 dB 2
C/I
2ND
2
nd
ACS, C/I 4 MHz.
-24 dB 2
C/I
3RD
3
rd
ACS, C/I 6 MHz.
-28 dB 2
C/I
6th
6
th
ACS, C/I 12 MHz.
-44 dB 2
C/I
Nth
N
th
ACS, C/I f
i
> 25 MHz.
-50 dB 2
1 Mbps
C/I
CO
C/I co-channel (1 Mbps). 12 dB 2
C/I
1ST
1
st
ACS, C/I 1 MHz.
4 dB 2
C/I
2ND
2
nd
ACS, C/I 2 MHz.
-24 dB 2
C/I
3RD
3
rd
ACS, C/I 3 MHz.
-30 dB 2
C/I
6th
6
th
ACS, C/I 6 MHz.
-40 dB 2
C/I
12th
12
th
ACS, C/I 12 MHz.
-50 dB 2
C/I
Nth
N
th
ACS, C/I f
i
> 25 MHz.
-53 dB 2