CC1100-RTY1 datasheet(13/100 Pages) TI1

13 / 100 page

CC1100

SWRS038D

Page 13 of 92

4.3

RF Transmit Section

Tc = 25

°C, VDD = 3.0V, +10dBm if nothing else stated. All measurement results are obtained using the CC1100EM reference

designs ([5] and [6]).

Parameter

Min

Typ

Max

Unit

Condition/Note

Differential load

impedance

315 MHz

433 MHz

868/915 MHz

122 + j31

116 + j41

86.5 + j43

Ω

Differential impedance as seen from the RF-port (RF_P and

RF_N) towards the antenna. Follow the CC1100EM reference

design ([5] and [6]) available from theTI website.

Output power,

highest setting

+10

dBm

Output power is programmable, and full range is available in all

frequency bands

(Output power may be restricted by regulatory limits. See also

Application Note AN039 [3].

Delivered to a 50

Ω single-ended load via CC1100EM reference

design ([5] and [6]) RF matching network.

Output power,

lowest setting

-30

dBm

Output power is programmable, and full range is available in all

frequency bands.

Delivered to a 50

Ω single-ended load via CC1100EM reference

design([5] and [6]) RF matching network.

Harmonics,

radiated

nd Harm, 433 MHz

rd Harm, 433 MHz

nd Harm, 868 MHz

rd Harm, 868 MHz

-50

-40

-34

-45

dBm

Measured on CC1100EM reference designs([5] and [6]) with

CW, 10 dBm output power

The antennas used during the radiated measurements (SMAFF-

433 from R.W.Badland and Nearson S331 868/915) plays a part

in attenuating the harmonics

Harmonics,

conducted

315 MHz

433 MHz

868 MHz

915 MHz

< -33

< -38

< -51

< -34

< -32

< -30

dBm

Measured with 10 dBm CW, TX frequency at 315.00 MHz,

433.00 MHz, 868.00 MHz, or 915.00 MHz

Frequencies below 960 MHz

Frequencies above 960 MHz

Frequencies below 1 GHz

Frequencies above 1 GHz

CC1100-RTY1 Datasheet(PDF) 13 Page - Texas Instruments

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