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Rf specification: vdd=1.8v temperature=+20 – Rainbow Electronics BTM -250 User Manual

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RF Specification: VDD=1.8V Temperature=+20

Transmitter Performance

Parameter Min.

Type

Max.

Bluetooth

Spec.

Unit

RF transmit power

-

17

-

0 to +20

dBm

RF power control range

-

20

-

16

RF power range control resolution

-

0.5

-

20dB bandwidth for modulated carrier

-

720

-

1000

KHz

Initial carrier frequency tolerance

-

2.0

-

±75

KHz

Drift Rate

-

8.0

-

±20

KHz/50uS

DH1

-

8.0

-

±24

KHz

DH3 -

9.0

-

±40

KHz

Carrier frequency

drift

DH5 -

10

-

±40

KHz

+/- 2 MHz

-

-40

-

- 20

dBm

+/- 3 MHz

-

-47

-

- 40

dBm

Adjacent

characteristic

+/-

4MHz

- -50 -

- 40

dBm

F1avg

- 166 -

140≤△F1avg≤175

KHz

F2avg

- 157 -

115

KHz

Modulation

characteristic

F1avg/F1avg

- 0.97 -

0.8

Receiver Performance

Parameter Frequency

GHz

Min. Type Max. Bluetooth

Spec. Unit

2402

- -88 -

dBm

2441

- -88 -

dBm

Sensitivity at 0.1%

BER for all packet

types

2480

- -88 -

- 70

dBm

Maximum receive signal at 0.1% BER

-

-10

-

- 20

dBm

C/I co-channel

-

9

-

11

dB

F=F

0

+1MHz

- -3 -

0

dB

F=F

0

-1MHz

- -7 -

0

dB

F=F

0

+2MHz

- -41 -

- 30

dB

F=F

0

-2MHz

- -42 -

- 20

dB

F=F

0

+3MHz

- -43 -

- 40

dB

F=F

0

-5MHz

- -42 -

- 40

dB

C/I performance

Adjacent channel

sensitivity

F=F

image

- -22 -

- 9

dB

Max. level of intermodulation

interferers

- -27 -

- 39

dBm

Spurious output level

-

-142

-

dBm/Hz