RX selectivity

nRF54L15 | nRF54L10 | nRF54L05 Datasheet

RX selectivity with equal modulation on interfering signal1

Symbol Description Min. Typ. Max. Units
C/I1M,co-channel

1Mbps mode, co-channel interference

9 dB
C/I1M,-1MHz

1 Mbps mode, Adjacent (-1 MHz) interference

-4 dB
C/I1M,+1MHz

1 Mbps mode, Adjacent (+1 MHz) interference

-9 dB
C/I1M,-2MHz

1 Mbps mode, Adjacent (-2 MHz) interference

-28 dB
C/I1M,+2MHz

1 Mbps mode, Adjacent (+2 MHz) interference

-40 dB
C/I1M,-3MHz

1 Mbps mode, Adjacent (-3 MHz) interference

-39 dB
C/I1M,+3MHz

1 Mbps mode, Adjacent (+3 MHz) interference

-43 dB
C/I1M,±6MHz

1 Mbps mode, Adjacent (≥6 MHz) interference

-48 dB
C/I1MBLE,co-channel

1 Mbps Bluetooth LE mode, co-channel interference

6 dB
C/I1MBLE,-1MHz

1 Mbps Bluetooth LE mode, Adjacent (-1 MHz) interference

-2 dB
C/I1MBLE,+1MHz

1 Mbps Bluetooth LE mode, Adjacent (+1 MHz) interference

-6 dB
C/I1MBLE,-2MHz

1 Mbps Bluetooth LE mode, Adjacent (-2 MHz) interference

-29 dB
C/I1MBLE,+2MHz

1 Mbps Bluetooth LE mode, Adjacent (+2 MHz) interference

-43 dB
C/I1MBLE,>3MHz

1 Mbps Bluetooth LE mode, Adjacent (≥3 MHz) interference

-46 dB
C/I1MBLE,image

Image frequency interference

-29 dB
C/I1MBLE,image,1MHz

Adjacent (1 MHz) interference to in-band image frequency

-39 dB
C/I2M,co-channel

2 Mbps mode, co-channel interference

10 dB
C/I2M,-2MHz

2 Mbps mode, Adjacent (-2 MHz) interference

-5 dB
C/I2M,+2MHz

2 Mbps mode, Adjacent (+2 MHz) interference

-9 dB
C/I2M,-4MHz

2 Mbps mode, Adjacent (-4 MHz) interference

-27 dB
C/I2M,+4MHz

2 Mbps mode, Adjacent (+4 MHz) interference

-42 dB
C/I2M,-6MHz

2 Mbps mode, Adjacent (-6 MHz) interference

-38 dB
C/I2M,+6MHz

2 Mbps mode, Adjacent (+6 MHz) interference

-45 dB
C/I2M,≥12MHz

2 Mbps mode, Adjacent (≥12 MHz) interference

-50 dB
C/I2MBLE,co-channel

2 Mbps Bluetooth LE mode, co-channel interference

6 dB
C/I2MBLE,-2MHz

2 Mbps Bluetooth LE mode, Adjacent (-2 MHz) interference

-2 dB
C/I2MBLE,+2MHz

2 Mbps Bluetooth LE mode, Adjacent (+2 MHz) interference

-6 dB
C/I2MBLE,-4MHz

2 Mbps Bluetooth LE mode, Adjacent (-4 MHz) interference

-29 dB
C/I2MBLE,+4MHz

2 Mbps Bluetooth LE mode, Adjacent (+4 MHz) interference

-44 dB
C/I2MBLE,≥6MHz

2 Mbps Bluetooth LE mode, Adjacent (≥6 MHz) interference

-46 dB
C/I4M,co-channel

4 Mbps mode, co-channel interference

6 dB
C/I4M,-4MHz

4 Mbps mode, Adjacent (-4 MHz) interference

-4 dB
C/I4M,+4MHz

4 Mbps mode, Adjacent (+4 MHz) interference

-11 dB
C/I4M,-8MHz

4 Mbps mode, Adjacent (-8 MHz) interference

-27 dB
C/I4M,+8MHz

4 Mbps mode, Adjacent (+8 MHz) interference

-46 dB
C/I4M,-12MHz

4 Mbps mode, Adjacent (-12 MHz) interference

-40 dB
C/I4M,+12MHz

4 Mbps mode, Adjacent (+12 MHz) interference

-50 dB
C/I4M,≥24MHz

4 Mbps mode, Adjacent (≥24 MHz) interference

-56 dB
C/I2MBLE,image

Image frequency interference

-29 dB
C/I2MBLE,image, 2MHz

Adjacent (2 MHz) interference to in-band image frequency

-38 dB
C/I125k BLE LR,co-channel

125 kbps Bluetooth LE LR mode, co-channel interference

1 dB
C/I125k BLE LR,-1MHz

125 kbps Bluetooth LE LR mode, Adjacent (-1 MHz) interference

-13 dB
C/I125k BLE LR,+1MHz

125 kbps Bluetooth LE LR mode, Adjacent (+1 MHz) interference

-16 dB
C/I125k BLE LR,-2MHz

125 kbps Bluetooth LE LR mode, Adjacent (-2 MHz) interference

-36 dB
C/I125k BLE LR,+2MHz

125 kbps Bluetooth LE LR mode, Adjacent (+2 MHz) interference

-52 dB
C/I125k BLE LR,>3MHz

125 kbps Bluetooth LE LR mode, Adjacent (≥3 MHz) interference

-55 dB
C/I125k BLE LR,image

Image frequency interference

-36 dB
C/IIEEE 802.15.4,-5MHz

IEEE 802.15.4 mode, Adjacent (-5 MHz) rejection

-35 dB
C/IIEEE 802.15.4,+5MHz

IEEE 802.15.4 mode, Adjacent (+5 MHz) rejection

-38 dB
C/IIEEE 802.15.4,±10MHz

IEEE 802.15.4 mode, Alternate (±10 MHz) rejection

-50 dB
Figure 1. Selectivity Bluetooth Low Energy (Typical performance; wanted signal at channel 2440 MHz and -67 dBm input level)
Selectivity Bluetooth Low Energy (Typical performance; wanted signal at channel 2440 MHz and -67 dBm input level)
1 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.