CC1020 Просмотр технического описания (PDF) - Unspecified

Номер в каталоге

Компоненты Описание

производитель

CC1020

Single Chip Low Power RF Transceiver

Unspecified 

CC1021

4.1. RF Transmit Section

Parameter

Min Typ Max Unit

Condition / Note

Transmit data rate

Binary FSK frequency separation

Output power

433 MHz

868 MHz

Output power tolerance

Harmonics, radiated CW

2nd harmonic, 433 MHz, +10 dBm

3rd harmonic, 433 MHz, +10 dBm

2nd harmonic, 868 MHz, +5 dBm

3rd harmonic, 868 MHz, +5 dBm

Adjacent channel power (GFSK)

433 MHz

868 MHz

Occupied bandwidth (99.5%,GFSK)

433 MHz

868 MHz

Modulation bandwidth, 868 MHz

19.2 kBaud, ±9.9 kHz frequency

deviation

38.4 kBaud, ±19.8 kHz frequency

deviation

0.45

153.6 kBaud The data rate is programmable.

See section 10 on page 27 for

details.

NRZ or Manchester encoding can

be used. 153.6 kBaud equals

153.6 kbps using NRZ coding

and 76.8 kbps using Manchester

coding. See section 9.2 on page

25 for details

Minimum data rate for OOK is 2.4

kBaud

0

108

kHz in 402 - 470 MHz range

0

216

kHz in 804 - 940 MHz range

108/216 kHz is the maximum

guaranteed separation at 1.84

MHz reference frequency. Larger

separations can be achieved at

higher reference frequencies.

-20 to +10

-20 to +5

dBm

dBm

Delivered to 50 Ω single-ended

load. The output power is

programmable and should not be

programmed to exceed +10/+5

dBm at 433/868 MHz under any

operating conditions. See section

14 on page 46 for details.

At maximum output power

-4

dB At 2.3 V, +85oC

+3

dB At 3.6 V, -40oC

Harmonics are measured as

-50

dBc EIRP values according to EN 300

-50

dBc 220. The antenna (SMAFF-433

and SMAFF-868 from R.W.

-50

dBc Badland) plays a part in

-50

dBc attenuating the harmonics.

ACP is measured in a 100 kHz

bandwidth at ±100 kHz offset.

-46

dBc Modulation: 19.2 kBaud NRZ

PN9 sequence, ±19.8 kHz

-42

dBc frequency deviation.

Bandwidth for 99.5% of total

average power.

60

kHz

Modulation: 19.2 kBaud NRZ

60

kHz PN9 sequence, ±19.8 kHz

frequency deviation.

Bandwidth where the power

envelope of modulation equals

48

kHz ñ36 dBm. Spectrum analyzer

RBW = 1 kHz.

106

kHz

SWRS045

Page 6 of 91

Share Link: