CC2544

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SWRS103D – JUNE 2011 – REVISED MAY 2012

RF RECEIVE SECTION (continued)

MHz, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

1 Mbps, GFSK, 160-kHz Deviation, 0.1% BER

Receiver sensitivity

-87

dBm

5

dBm

Co-channel rejection

Wanted signal at -67 dBm

-9

dB

±2-MHz offset, wanted signal –67 dBm

26

±4-MHz offset, wanted signal –67 dBm

30

In-band blocking rejection

dB

±6-MHz offset, wanted signal –67 dBm

40

>12-MHz offset, wanted signal –67 dBm

46

Frequency error

Including both initial tolerance and drift. Sensitivity better

–250

250

kHz

than –70 dBm. 250-byte payload

Symbol-rate error

Sensitivity better than –70 dBm. 250-byte payload

–80

80

ppm

500 kbps, MSK, 0.1% BER

Receiver sensitivity

-96

dBm

5

dBm

Co-channel rejection

Wanted signal at -67 dBm

-5

dB

±2-MHz offset, wanted signal –67 dBm

31

±4-MHz offset, wanted signal –67 dBm

31

In-band blocking rejection

dB

±6-MHz offset, wanted signal –67 dBm

45

>12-MHz offset, wanted signal –67 dBm

54

Frequency error

Including both initial tolerance and drift. Sensitivity better

–150

150

kHz

than –70 dBm. 250-byte payload

Symbol-rate error

Sensitivity better than –70 dBm. 250-byte payload

–60

60

ppm

(4)

AGC enabled

(5)

Difference between center frequency of the received RF signal and local oscillator frequency

(6)

Difference between incoming symbol rate and the internally generated symbol rate

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