BLUENRG-MSCSP datasheet(29/42 Pages) STMICROELECTRONICS

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BlueNRG-MS

Electrical specification

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Freqdrift

Frequency drift

During the packet

±50

kHz

IFreqdrift

Initial carrier

frequency drift

±20

kHz

DriftRatemax

Maximum drift rate

400

Hz/µs

ZLOAD

Optimum differential

load

Standard mode @ 2440 MHz

25.9 +

j44.4

Ω

High power mode @ 2440

MHz

25.4 +

j20.8

10.4

RF receiver characteristics

Characteristics measured over recommended operating conditions unless otherwise

specified. Typical value are referred to T A= 25 °C, V BAT=3.0 V. All performance data are

referred to a 50 W antenna connector, via reference design, QFN32 package version.

Table 12: RF receiver characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

RX SENS

Sensitivity

BER <0.1%

-88

dBm

P SAT

Saturation

Standard mode

High power mode

BER <0.1%

dBm

z IN

Input differential impedance

Standard mode @ 2440 MHz

High power mode @ 2440

MHz

31.4 - j26.6

28.8 - j18.5

RF selectivity with BLE equal modulation on interfering signal

C/I CO-

channel

Co-channel interference

Wanted signal = -67 dBm,

BER

≤ 0.1%

dBc

C/I 1 MHz

Adjacent (+1 MHz)

Interference

Wanted signal = -67 dBm,

BER

≤ 0.1%

dBc

C/I 2 MHz

Adjacent (+2 MHz)

Interference

Wanted signal = -67 dBm,

BER

≤ 0.1%

-34

dBc

C/I 3 MHz

Adjacent (+3 MHz)

Interference

Wanted signal = -67 dBm,

BER

≤ 0.1%

-40

dBc

C/I ≥4 MHz

Adjacent (≥±4 MHz)

Interference

Wanted signal = -67 dBm,

BER

≤ 0.1%

-34

dBc

C/I ≥6 MHz

Adjacent (≥±6 MHz

Interference

Wanted signal = -67 dBm

BER

≤ 0.1%

-45

dBc

C/I ≥25 MHz

Adjacent (≥±25 MHz)

Interference

Wanted signal = -67 dBm,

BER

≤ 0.1%

-64

dBc

C/I Image

Image frequency

Interference

-2MHz

Wanted signal = -67 dBm,

BER

≤ 0.1%

-20

dBc

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