BLUENRG-332VC datasheet(37/67 Pages) STMICROELECTRONICS

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6.3.3

RF general characteristics

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

Table 16. Bluetooth Low Energy RF general characteristics

Symbol

Parameter

Test conditions

Min. Typ.

Max.

Unit

FRANGE

Frequency range(1)

2400

2483.5

MHz

RFCH

RF channel center frequency(1)

2402

2480

PLLRES

RF channel spacing(1)

MHz

ΔF

Frequency deviation(1)

250

kHz

Δf1

Frequency deviation average(1)

450

550

kHz

CFdev

Center frequency deviation(1)

During the packet and including both

initial frequency offset and drift

±150

kHz

Δfa

Frequency deviation Δf2 (average) / Δf1

(average)(1)

0.80

Rgfsk

On-air data rate(1)

Mbps

STacc

Symbol time accuracy(1)

±50

ppm

MOD

Modulation scheme

GFSK

Bandwidth-bit period product

0.5

Mindex

Modulation index(1)

0.45

0.5

0.55

PMAX

Maximum output

At antenna connector, VSMPS = 1.9 V,

LDO code

dBm

PMIN

Minimum output

At antenna connector

-20

dBm

PRFC

RF power accuracy

@ 27 °C

±1.5

All temperatures

±2.5

1. Tested according to Bluetooth SIG radio frequency physical layer (RF PHY) test suite (not tested in production).

BlueNRG-LPS

Operating conditions

DS13819 - Rev 4

page 37/67

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