STM32WB55 datasheet(91/193 Pages) STMICROELECTRONICS

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DS11929 Rev 11

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STM32WB55xx STM32WB35xx

Electrical characteristics

169

Table 28. RF receiver BLE characteristics (1 Mbps)

Symbol

Parameter

Test conditions

Typ

Unit

Prx_max

Maximum input signal

PER <30.8%



Bluetooth® Low Energy: min -10 dBm

dBm

Psens(1)

High sensitivity mode (SMPS Bypass) PER <30.8%

Bluetooth® Low Energy: max -70 dBm

-96

High sensitivity mode (SMPS ON)

-95.5

Rssimaxrange RSSI maximum value

-7

Rssiminrange RSSI minimum value

-94

Rssiaccu

RSSI accuracy

C/Ico

Co-channel rejection

Bluetooth® Low Energy: 21 dB

C/I

Adjacent channel interference

Adj ≥ 5 MHz



Bluetooth® Low Energy: -27 dB

-53

Adj ≤ -5 MHz



Bluetooth® Low Energy: -27 dB

-53

Adj = 4 MHz



Bluetooth® Low Energy: -27 dB

-48

Adj = -4 MHz



Bluetooth® Low Energy: -15 dB

-33

Adj = 3 MHz



Bluetooth® Low Energy: -27 dB

-46

Adj = 2 MHz



Bluetooth® Low Energy: -17 dB

-39

Adj = -2 MHz



Bluetooth® Low Energy: -15 dB

-35

Adj = 1 MHz



Bluetooth® Low Energy: 15 dB

-2

Adj = -1 MHz



Bluetooth® Low Energy: 15 dB

C/Image

Image rejection (Fimage = -3 MHz)

Bluetooth® Low Energy: -9 dB

-29

P_IMD

Intermodulation

|f2-f1| = 3 MHz



Bluetooth® Low Energy: -50 dBm

-34

dBm

|f2-f1| = 4 MHz



Bluetooth® Low Energy: -50 dBm

-30

|f2-f1| = 5 MHz



Bluetooth® Low Energy: -50 dBm

-32

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