Modul radio, Receptor, RF, 868MHz, RFM01/868D

Modul RF 868 Receiver RFM01/868D

Miniature RF receiver- 109dBm 868MHz FSK SPI, DIP

 DESCRIERE:

 RFM01 este un modul receptor cu PLL si IF incorporate ce functioneaza in banda (Industriala Stiintifica si Medicala = ISM) de 868MHz. Lucreaza cu semnale modulate FSK din benzile 315/433/915MHz, in concordanta cu regulile FCC, ETSI. Interfata SPI este utilizata pentru a comunica cu microcontrolerul in timpul setarii parametrilor. Receptorul RFM01 lucreaza cu modulul transmitator RFM02. In banda de 433MHz perechea de module poate lucra corect, in aer, in linie dreapta, fara obstacole interpuse intre emitator si receptor  la o distanta de max 300m unul de altul.

Facilitati :

Cost redus, performanta ridicata, raport pret/calitate excelent;

Fara reglaje rezultate in urma procesului de productie;

Receptie FSK;

TEHNOLOGIE PLL si zero IF (Frecventa Intermediara = 0 !);

TIMP RAPID DE CALARE AL PLL;

Resolutie PLL ridicata ; pasi de 2.5KHZ;

Rata a datelor ridicata : pina la 115.2kbps cu demodulator intern;

Intrare de antena diferentiala! ;

Latimea de banda a receptorului e programabila : 67..400KHz;

Indicator digital si analogic al intensitatii semnalului : (ARSSI/DRSSI);

AFC;

DQD;

Demodulator intern;

Interfata SPI;

Semnalel de “iesire” de Clock si de Reset pentru a fi folosite de MCU extern;

16 bit FIFO;

CONSUM REDUS DE CURENT : < 0.5mA consumul mediu de curent;

Cuart de 10MHz pentru baza de timp a PLL;

Timer Wake-Up;

Detectie stare baterie;

Bank de CAPACITORI programabil;

Alimentare : 2.5V..5.4V;

Consum redus de putere;

Curent de stand-by < 0.3uA;

http://www.hoperf.com/rf_fsk.asp

Producator HOPE MICROELECTRONICS
Interfata SPI
Simbol              Banda  Modul comunicare           Modulatie Interval tensiuni alim.
                                                                            [V DC]
RFM01-433-D 433,92MHz receptor FM FSK                  2,2...5,4
RFM01/433S2 433,92MHz receptor FM FSK                  2,2...5,4
RFM02-433-D 433,92MHz emitator FM FSK                  2,2...5,4
RFM02/433S2 433,92MHz emitator FM FSK                  2,2...5,4
RFM42-433-D 433,92MHz emitator FM FSK, GFSK, OOK  1,8...3,6
RFM42-433-S1 433,92MHz emitator FM FSK, GFSK, OOK 1,8...3,6
RFM43-433-D 433,92MHz emitator FM FSK, GFSK, OOK  1,8...3,6
RFM43-433-S1 433,92MHz emitator FM FSK, GFSK, OOK 1,8...3,6
RFM31-433-D 433,92MHz receptor FM FSK, GFSK, OOK  1,8...3,6
RFM31-433-S1 433,92MHz receptor FM FSK, GFSK, OOK 1,8...3,6
RFM01/868D 868MHz receptor FM FSK                         2,2...5,4
RFM01/868S2 868MHz receptor FM FSK                       2,2...5,4
RFM02/868D 868MHz emitator FM FSK                         2,2...5,4
RFM02/868S2 868MHz emitator FM FSK                        2,2...5,4
RFM42-868-D 868MHz emitator FM FSK, GFSK, OOK        1,8...3,6
RFM42-868-S1 868MHz emitator FM FSK, GFSK, OOK      1,8...3,6
RFM43-868-D 868MHz emitator FM FSK, GFSK, OOK        1,8...3,6
RFM43-868-S1 868MHz emitator FM FSK, GFSK, OOK       1,8...3,6
RFM31-868-D 868MHz receptor FM FSK, GFSK, OOK        1,8...3,6
RFM31-868-S1 868MHz receptor FM FSK, GFSK, OOK       1,8...3,6