STM32WB55 datasheet(92/193 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32WB55xx STM32WB35xx

92/193

DS11929 Rev 11

P_OBB

Out of band blocking

30 to 2000 MHz



Bluetooth® Low Energy: -30 dBm

-3

dBm

2003 to 2399 MHz



Bluetooth® Low Energy: -35 dBm

-5

2484 to 2997 MHz



Bluetooth® Low Energy: -35 dBm

-2

3 to 12.75 GHz



Bluetooth® Low Energy: -30 dBm

1. With ideal TX.

Table 28. RF receiver BLE characteristics (1 Mbps) (continued)

Symbol

Parameter

Test conditions

Typ

Unit

Table 29. RF receiver BLE characteristics (2 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

-93

High sensitivity mode (SMPS ON)

-92.5

Rssimaxrange RSSI maximum value

-7

Rssiminrange RSSI minimum value

-94

Rssiaccu

RSSI accuracy

C/Ico

Co-channel rejection

Bluetooth® Low Energy spec: 21 dB

C/I

Adjacent channel interference

Adj ≥ 8MHz



Bluetooth® Low Energy: -27 dB

-53

Adj ≤ -8 MHz



Bluetooth® Low Energy: -27 dB

-50

Adj = 6 MHz



Bluetooth® Low Energy: -27 dB

-49

Adj = -6 MHz



Bluetooth® Low Energy: -15 dB

-46

Adj = 4 MHz



Bluetooth® Low Energy: -17 dB

-42

Adj = 2 MHz



Bluetooth® Low Energy:15 dB

-3

Adj = -2 MHz



Bluetooth® Low Energy:15 dB

-3

C/Image

Image rejection (Fimage = -4 MHz)

Bluetooth® Low Energy: -9 dB

-26

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