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Imodyuli ye-2.4G yasekhaya i-chip Si24R1 iyahambelana nokuthatha indawo ye-NRF2401 yexabiso eliphantsi lemodyuli yothumelo lwedatha ye-SPI engenazingcingo.

Inkcazelo emfutshane:

240m umgama wonxibelelwano

Ugqithiso lwamandla aphezulu 7DBM

Yasekhaya 2.4G chip SI24R1

2.4G SPI imodyuli yeRF yojongano

2Mbps isantya somoya

Isantya sothumelo olukhawulezayo

Umfanekiso weSi24R1

Ubutyebi obuninzi

Ukulungiswa kwe-RF okugqwesileyo

Umgama olinganisiweyo 240m (imekobume ecacileyo nevulekileyo)


Iinkcukacha zeMveliso

Iithegi zeMveliso

240m umgama wonxibelelwano

Ugqithiso lwamandla aphezulu 7DBM

Yasekhaya 2.4G chip SI24R1

2.4G SPI imodyuli yeRF yojongano

2Mbps isantya somoya

Isantya sothumelo olukhawulezayo

Umfanekiso weSi24R1

Ubutyebi obuninzi

Ukulungiswa kwe-RF okugqwesileyo

Umgama olinganisiweyo 240m (imekobume ecacileyo nevulekileyo)

Inkqubo yokulawula izixhobo zonxibelelwano oluphathwayo

Ukusebenzisa i-high-precision 16M ye-crystal oscillator ye-industrial, i-frequency error earth 10PPM (-40 ~ 85 °) zonke iimodyuli zethu zihlolwe kwaye zivavanywe ukuqinisekisa ukusebenza kwemodyuli nganye.

Chip inzuzo

I-SI24R1 yi-universal low-power, high-performance 2.4GHZ radio frequency transceiver chip, eyenzelwe izicelo ezingenazintambo ezingenazintambo, i-frequency frequency range ye-2400MHZ-2525MHZ, inkxaso ye-2MBPS, i-1MBPS, i-250KBPS amanani amathathu edatha.

Amandla okuhambisa i-SI24R1 yi + 7DBM (i-adjustable), i-turn-off current yi-1UA kuphela, kwaye ukufumana ukuvakalelwa ngu-83DBM @2MHZ. Kwizicelo zekhadi ezisebenzayo, i-chip ilala ixesha elininzi, ngoko ukusetyenziswa kwamandla ngokubanzi kwe-SI24R1 kuphantsi kakhulu kwaye kunokufikelela ngokulula ngaphezu kweminyaka eyi-3 yexesha lokusebenza.

I-SI24R1 isebenzisa uyilo olusulungekileyo lwasekhaya kunye nenkqubo yokuvelisa, eqinisekisa ukusebenza kunye neendleko zikhuphisana kakhulu.

I-SI24R1 yaveliswa ngobuninzi ngokusesikweni ngo-2012, ngokuhambelana kakuhle kwemveliso, uzinzo oluphezulu, kunye neendleko ezifanelekileyo, kwaye yaphumelela ukuvunywa ngamxhelo mnye kubathengi kwicandelo lolungiselelo.

Inkqubo yolawulo lwezixhobo zonxibelelwano lwenethiwekhi

Inombolo yesiriyeli

Iphini

I-Pin direction

Imiyalelo

1

VCC

+

Amandla ombane ombane avela kwi-2.0V ukuya kwi-3.6V

2

CE

Igalelo

Iphini yokulawula imodyuli

3

CSN

Igalelo

Chip khetha iphini esetyenziswa ukuqalisa unxibelelwano lweSPI

4

SCK

Igalelo

Iwotshi yebhasi yemodyuli ye-SPI

5

MOSI

Igalelo

I-pin yokufakwa kwedatha yemodyuli ye-SPI

6

MISO

Isiphumo

I-pin yemveliso yedatha yemodyuli ye-SPI

7

I-IRQ

Isiphumo

Imodyuli yokuphazamiseka kwemveliso yesignali, iphantsi esebenzayo

8

GND

Qhagamshela kwireferensi yamandla


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