User's Manual

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Table Of Contents

M2US50NBT/M2SD50NBT

Hardware Integration Guide

Embedded Wireless Solutions Support Center:

http://ews-support.lairdtech.com

www.lairdtech.com/wireless

19

Laird

Americas: +1-800-492-2320

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Table 14: Enhanced Data Rate Transmitter Performance 25°C (3.3V)

Test Parameter

Min

Typ

Max

BT Spec.

Unit

Relative Transmit Power

–1

3

6

–4 to +1

dBm

Max Carrier Frequency

Stability |wo|

π/4 DQPSK

—

1

—

≤ ±10

KHz

8 DPSK

—

1

—

Max Carrier Frequency

Stability |wi|

π/4 DQPSK

—

1

—

≤ ±75

KHz

8 DPSK

—

1

—

Max Carrier Frequency

Stability |w0+wi|

π/4 DQPSK

—

2

—

≤ ±75

KHz

8 DPSK

—

1.5

—

RMS DEVM

π/4 DQPSK

—

6

—

≤ 20

%

8 DPSK

—

6

—

≤13

%

Peak DEVM

π/4 DQPSK

—

16

—

≤ 35

%

8 DPSK

—

15

—

≤ 25

%

99% DEVM

π/4 DQPSK

—

12

—

≤ 30

%

8 DPSK

—

12

—

≤ 20

%

EDR Differential Phase Encoding

—

99

—

≥ 99

%

Adjacent Channel Power

F≥ ± 3MHz

—

–60

—

< –40

dBm

F = ± 2MHz

—

–28

—

≤ –20

dBm

F = ±1MHz

—

–32

—

≤ –26

dB

Table 15: Basic Rate Receiver Performance at 3.3V

Test Parameter

Min

Typ

Max

BT Spec.

Unit

Sensitivity

BER ≤ 0.1%

—

–84

-78

≤ –70

dBm

Maximum Input

BER ≤ 0.1%

–20

-10

—

≥ –20

dBm

Carrier-to-Interferer

Ratio (C/I)

Co-Channel

—

—

11

11

Adjacent Channel (±

1 MHz)

—

-4/-2

0

0

dB

Second Adjacent

Channel (± 2 MHz)

—

-35/-28

–30

–30

dB

Third Adjacent

Channel (± 3 MHz)

—

-42

–40

–40

dB

Maximum Level of Intermodulation Interferers

–39

-30

-

≥ –39

dBm