CC2400-RTR1 datasheet(8/84 Pages) TI2

8 / 84 page

CC2400

SWRS042A

Page 8 of 83

RF Transmit section

Tc = 25

°C, AVDD/DVDD1.8 = 1.8 V, DVDD3.3 = 3.3V (digital I/O) if nothing else stated. Measured on Chipcon’s

CC2400EM reference design.

Parameter

Min.

Typ.

Max.

Unit

Condition / Note

Binary FSK frequency deviation

250

500

±kHz

The frequency corresponding to

the digital "0" is denoted f0, while

f1 corresponds to a digital "1".

The frequency deviation is given

by fd=±(f1−f0)/2. The RF carrier

frequency, fc, is then given by

fc=(f0+f1)/2.

Nominal output power

dBm

Default settings.

Power delivered to a 50

Ω single-

ended load through a balun. The

output power is programmable in

8 steps.

Programmable output power range

20 dB bandwidth

FSK

GFSK

1.2

1.0

MHz

Maximum output power.

Modulation is 1 Mbps, NRZ data,

± 250 kHz frequency deviation.

Adjacent Channel Power (ACP)

FSK

GFSK

-30

-43

dBc

Maximum output power.

Modulation is 1 Mbps, NRZ data,

± 250 kHz frequency deviation.

Measured at 2 MHz offset.

Harmonics

nd order harmonic

rd order harmonic

-41

-54

dBm

At max output power delivered to

Ω single-ended load through a

balun. Carrier modulated with

pseudo-random data. See p.50.

Spurious emission

30 - 1000 MHz

1– 12.75 GHz

1.8 – 1.9 GHz

5.15 – 5.3 GHz

-65

-41

-69

-65

-36

-30

-47

dBm

Maximum output power.

Modulation is 1 Mbps FSK, NRZ

data, ±250 kHz frequency

deviation.

Complying with EN 300 440,

CFR47 Part 15 and ARIB STD-

T66

Optimum load impedance

110

+ j130

Ω

Differential impedance as seen

from the RF-port (RF_P and

RF_N) towards the antenna. For

matching details see “Input/

output matching” page 50 as well

as the application circuit

description on page 17.

Table 3 Transmit characteristics

CC2400-RTR1 数据表(PDF) 8 Page - Texas Instruments

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