BLUENRG-332VC datasheet(41/67 Pages) STMICROELECTRONICS

41 / 67 page

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

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, BLE interfering signal at f2)

P_IM(6)

Input power of IM interferer at 6 and 12

MHz distance from wanted signal

Wanted signal= -64 dBm, PER < 30.8%

-27

dBm

P_IM(-6)

Input power of IM interferer at -6 and -12

MHz distance from wanted signal

Wanted signal= -64 dBm, PER < 30.8%

-30

dBm

P_IM(8)

Input power of IM interferer at ±8 and ±16

MHz distance from wanted signal

Wanted signal= -64 dBm, PER < 30.8%

-30

dBm

P_IM(10)

Input power of IM interferer at ±10 and

±20 MHz distance from wanted signal

Wanted signal= -64 dBm, PER < 30.8%

-28

dBm

Table 22. Bluetooth Low Energy RF receiver characteristics at 1 Msym/s LE coded (S=2)

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

RXSENS

Sensitivity

PER < 30.8%

-100

dBm

PSAT

Saturation

PER < 30.8%

dBm

ZRF1

Optimum RF source

(impedance at RF1 pin)

@ 2440 MHz

RF selectivity with BLE equal modulation on interfering signal

C/ICO-channel

Co-channel interference

fRX = finterference

Wanted signal = -79 dBm, PER < 30.8%

dBc

C/I1 MHz

Adjacent interference

finterference = fRX ± 1 MHz

Wanted signal = -79 dBm, PER < 30.8%

-5

dBc

C/I2 MHz

Adjacent interference

finterference = fRX ± 2 MHz

Wanted signal = -79 dBm, PER < 30.8%

-38

dBc

C/I3 MHz

Adjacent interference

finterference = fRX ± (3+n) MHz

[n = 0,1,2…]

Wanted signal = -79 dBm, PER < 30.8%

-50

dBc

C/IImage

Image frequency interference

finterference = fimage

Wanted signal = -79 dBm, PER < 30.8%

-30

dBc

C/IImage±1 MHz

Adjacent channel-to-image frequency

Wanted signal = -79 dBm, PER < 30.8%

-34

dBc

finterference = fimage ± 1 MHz

BlueNRG-LPS

Operating conditions

DS13819 - Rev 4

page 41/67

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