240m fesootaiga mamao
Maua le mana fa'asalalau 7DBM
I totonu ole fale 2.4G chip SI24R1
2.4G SPI interface RF module
2Mbps vaalele saoasaoa
Saosaoa felauaiga saoasaoa
O le Si24R1 chip
Mauoa i punaoa
Lelei RF optimization debugging
Fuaina le mamao 240m (siosiomaga manino ma tatala)
Faʻaaogaina oscillator tioata tioata maualuga 16M, faʻasolosolo mea sese lalolagi 10PPM (-40 ~ 85 °) o matou modules uma e asiasia ma faʻataʻitaʻiina ina ia mautinoa le faʻatinoga o module taʻitasi
Chip manuia
O le SI24R1 o se va'aiga lautele maualalo-mana, maualuga-fa'atinoga 2.4GHZ leitio fa'avevesi pu'upu'u, fa'atulagaina mo fa'aoga uaealesi maualalo, fa'agaoioia laina ole 2400MHZ-2525MHZ, lagolago mo le 2MBPS,1MBPS,250KBPS tolu fa'amaumauga.
O le SI24R1 e tuʻuina atu le mana o le + 7DBM (fetuunaʻi), o le faʻaogaina o le taimi nei e naʻo le 1UA, ma le mauaina o le lagona -83DBM @2MHZ. I faʻaoga kata faʻamalosi, o loʻo momoe le pu i le tele o taimi, o le mea lea o le aofaʻi o le eletise o le SI24R1 e matua maualalo ma e faigofie ona ausia le sili atu i le 3 tausaga o le taimi faʻagaioia.
O le SI24R1 o loʻo faʻaaogaina se mamanu faʻapitonuʻu mama ma le gaosiga o gaosiga, lea e faʻamautinoa ai le faʻatinoga ma le tau e matua tauva.
O le SI24R1 na faʻaalia aloaia i le 2012, faʻatasi ai ma le lelei o oloa, faʻamautu maualuga, ma le tau-lelei, ma manumalo i le autasi aloaia mai tagata faʻatau i le tulaga o sauniuniga.
Numera seriolo | Pin | Fa'asinoga pine | Faatonuga |
1 | VCC | + | Ole eletise ole eletise e amata mai ile 2.0V ile 3.6V |
2 | CE | Ulufale | Pin e pulea Module |
3 | CSN | Ulufale | Chip filifili pine fa'aaoga e amata ai feso'ota'iga SPI |
4 | SCK | Ulufale | Uati pasi SPI Module |
5 | MOSI | Ulufale | Module SPI fa'amatalaga fa'aoga pine |
6 | MISO | Tuuina atu | Module SPI fa'amaumauga fa'amau fa'amau |
7 | IRQ | Tuuina atu | Module fa'alavelave fa'ailo fa'ailo, maualalo le gaioi |
8 | GND | Faʻafesoʻotaʻi i se faʻamatalaga eletise |