STM32WB55CC datasheet(79/165 Pages) STMICROELECTRONICS

79 / 165 page

DS11929 Rev 3

79/165

STM32WB55xx

Electrical characteristics

152

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

-3

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 26. RF receiver BLE characteristics (1 Mbps) (continued)

Symbol

Parameter

Test conditions

Typ

Unit

Table 27. 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

-92.5

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

-54

Adj ≤ -8 MHz

Bluetooth® Low Energy:-27 dB

-51

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

-40

Adj = 2 MHz

Bluetooth® Low Energy:15 dB

-2

Adj = -2 MHz

Bluetooth® Low Energy:15 dB

-4

C/Image

Image rejection (Fimage = -4 MHz)

Bluetooth® Low Energy: -9 dB

-24

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