STM32WB09XE datasheet(44/73 Pages) STMICROELECTRONICS

44 / 73 page

6.3.5

RF receiver characteristics

All performance data are referred to a 50 Ω antenna connector, via reference design.

Table 21. Bluetooth® LE RF receiver characteristics at 1 Msym/s uncoded

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

RXSENS

Sensitivity

PER < 30.8%

-97

dBm

PSAT

Saturation

PER < 30.8%

dBm

ZRF1

Optimum RF source

(impedance at RF1 pin)

@ 2440 MHz

RF selectivity with Bluetooth® LE equal modulation on interfering signal

C/ICO-channel

Co-channel interference

fRX = finterference

Wanted signal = -67 dBm, PER < 30.8%

dBc

C/I1 MHz

Adjacent interference

finterference = fRX ± 1 MHz

Wanted signal = -67 dBm, PER < 30.8%

-1

dBc

C/I2 MHz

Adjacent Interference

finterference = fRX ± 2 MHz

Wanted signal = -67 dBm, PER < 30.8%

-35

dBc

C/I3 MHz

Adjacent interference

finterference = fRX ± (3+n) MHz

[n = 0,1,2…]

Wanted signal = -67 dBm, PER < 30.8%

-47

dBc

C/IImage

Image frequency interference

finterference = fimage

Wanted signal = -67 dBm, PER < 30.8%

-25

dBc

C/IImage±1 MHz

Adjacent channel-to-image frequency

Wanted signal= -67 dBm, PER < 30.8%

-25

dBc

finterference = fimage ± 1 MHz

Out of band blocking (interfering signal CW)

C/IBlock

Interfering signal frequency 30 MHz –

2000 MHz

Wanted signal = -67 dBm, PER < 30.8%,

measurement resolution 10 MHz

C/IBlock

Interfering signal frequency 2003 MHz –

2399 MHz

Wanted signal = -67 dBm, PER < 30.8%,

measurement resolution 3 MHz

-5

C/IBlock

Interfering signal frequency 2484 MHz –

2997 MHz

Wanted signal = -67 dBm, PER < 30.8%,

measurement resolution 3 MHz

-5

C/IBlock

Interfering signal frequency 3000 MHz –

12.75 GHz

Wanted signal = -67 dBm, PER < 30.8%,

measurement resolution 25 MHz

Intermodulation characteristics (CW signal at f1, Bluetooth® LE interfering signal at f2)

P_IM(3)

Input power of IM interferer at 3 and 6

MHz distance from wanted signal

Wanted signal = -64 dBm, PER < 30.8%

-27

dBm

P_IM(-3)

Input power of IM interferer at -3 and -6

MHz distance from wanted signal

Wanted signal = -64 dBm, PER < 30.8%

-40

dBm

P_IM(4)

Input power of IM interferer at ±4 and ±8

MHz distance from wanted signal

Wanted signal= -64 dBm, PER < 30.8%

-32

dBm

P_IM(5)

Input power of IM interferer at ±5 and ±10

MHz distance from wanted signal

Wanted signal = -64 dBm, PER < 30.8%

-32

dBm

STM32WB09xE

Electrical characteristics

DS14210 - Rev 6

page 44/73

STM32WB09XE bảng dữ liệu(PDF) 44 Page - STMicroelectronics

STM32WB09XE bảng dữ liệu(HTML) 44 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73

bảng dữ liệu tải về

Link URL