STM32WB55RGQ7TR 查看數據表（PDF） - STMicroelectronics

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STM32WB55RGQ7TR

Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5 and 802.15.4 radio solution

STMicroelectronics 

STM32WB55xx STM32WB35xx

Electrical characteristics

Table 28. RF receiver BLE characteristics (1 Mbps)

Symbol

Parameter

Test conditions

Prx_max

Psens(1)

Maximum input signal

PER <30.8%

Bluetooth® Low Energy: min -10 dBm

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

High sensitivity mode (SMPS ON)

Bluetooth® Low Energy: max -70 dBm

Rssimaxrange RSSI maximum value

Rssiminrange RSSI minimum value

Rssiaccu RSSI accuracy

C/Ico

Co-channel rejection

C/I

Adjacent channel interference

C/Image Image rejection (Fimage = -3 MHz)

P_IMD Intermodulation

-

-

-

Bluetooth® Low Energy: 21 dB

Adj ≥ 5 MHz

Bluetooth® Low Energy: -27 dB

Adj ≤ -5 MHz

Bluetooth® Low Energy: -27 dB

Adj = 4 MHz

Bluetooth® Low Energy: -27 dB

Adj = -4 MHz

Bluetooth® Low Energy: -15 dB

Adj = 3 MHz

Bluetooth® Low Energy: -27 dB

Adj = 2 MHz

Bluetooth® Low Energy: -17 dB

Adj = -2 MHz

Bluetooth® Low Energy: -15 dB

Adj = 1 MHz

Bluetooth® Low Energy: 15 dB

Adj = -1 MHz

Bluetooth® Low Energy: 15 dB

Bluetooth® Low Energy: -9 dB

|f2-f1| = 3 MHz

Bluetooth® Low Energy: -50 dBm

|f2-f1| = 4 MHz

Bluetooth® Low Energy: -50 dBm

|f2-f1| = 5 MHz

Bluetooth® Low Energy: -50 dBm

Typ

0

-96

-95.5

-7

-94

2

8

-53

Unit

dBm

-53

-48

-33

dB

-46

-39

-35

-2

2

-29

-34

-30 dBm

-32

DS11929 Rev 10

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