MSD50NBT datasheet(21/38 Pages) LSTD

21 / 38 page

MSD50NBT

Datasheet

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BLUETOOTH RADIO CHARACTERISTICS

Table 14 through Table 15 describe the basic rate transmitter performance, enhanced data transmitter

performance, basic rate receiver performance, enhanced rate receiver performance, and current consumption

conditions at 25°C.

Table 14: Basic Rate Transmitter Performance Temperature at 25°C (3.3V)

Test Parameter

Min

Typ

Max

BT Spec.

Unit

Maximum RF Output Power

—

–6 to +10

dBm

Frequency Range

2.4

—

2.4835

2.4 ≤ f ≤ 2.4835

GHz

20 dB Bandwidth

—

925

—

≤ 1000

KHz

Adjacent Channel TX Power F = F0 +

2 MHz

—

–36

—

≤ –20

dBm

Adjacent Channel TX Power F = F0

+3 MHz

—

–42

—

≤ –40

dBm

Δf1avg Maximum Modulation

140

165

175

140 < Δf1avg < 175

KHz

Δf2max Minimum Modulation

—

135

—

≥ 115

KHz

Δf2avg/Δf1avg

—

0.9

—

≥ 0.80

—

Initial Carrier Frequency

—

≤±75

KHz

Drift Rate

—

≤ 20

KHz/50 µs

Drift (DH1 packet)

—

≤25

KHz

Drift (DH5 packet)

—

≤ 40

KHz

Table 15: Enhanced Data Rate Transmitter Performance 25°C (3.3V)

Test Parameter

Min

Typ

Max

BT Spec.

Unit

Relative Transmit Power

–1

–4 to +1

dBm

Max Carrier Frequency

Stability |wo|

π/4 DQPSK

—

≤ ±10

KHz

8 DPSK

—

Max Carrier Frequency

Stability |wi|

π/4 DQPSK

—

≤ ±75

KHz

8 DPSK

—

Max Carrier Frequency

Stability |w0+wi|

π/4 DQPSK

—

≤ ±75

KHz

8 DPSK

—

1.5

—

RMS DEVM

π/4 DQPSK

—

≤ 20

8 DPSK

—

≤13

Peak DEVM

π/4 DQPSK

—

≤ 35

8 DPSK

—

≤ 25

99% DEVM

π/4 DQPSK

—

≤ 30

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