I-CC2520RHDR isizukulwana sesibini sesibini 2.4 GHz ZigBee / IEEE 802.15.4 i-transceiver engenazintambo engenazintambo Ixabiso kunye noMboneleli |FlyBird

CC2520RHDR second generation 2.4 GHz ZigBee/IEEE 802.15.4 wireless transceiver Featured Image

CC2520RHDR isizukulwana sesibini 2.4 GHz ZigBee/IEEE 802.15.4 itransceiver engenazingcingo

Inkcazelo emfutshane:

I-CC2520 sisizukulwana sesibini se-TI iZigBee®/ IEEE 802.15.4 RF i-transceiver ye-2.4 GHz ibhendi ye-ISM engenalayisenisi.Le chip yenza usetyenziso lwebakala loshishino ngokunikezela ngokukhetha / ukuhlala kunye, uhlahlo lwabiwo-mali olugqwesileyo lwekhonkco, ukusebenza ukuya kuthi ga kwi-125 ° C kunye nokusebenza kombane ophantsi.

Ukongezelela, i-CC2520 inikezela ngenkxaso ebanzi ye-hardware yokusingatha isakhelo, ukugcinwa kwedatha, ukuhanjiswa kwedatha, ukubethelwa kwedatha, ukuqinisekiswa kwedatha, ukuhlolwa kwesiteshi esicacileyo, ukubonakaliswa komgangatho wekhonkco kunye nolwazi lwexesha lesakhelo.Ezi mpawu zinciphisa umthwalo kumlawuli womkhosi.

Kwinkqubo eqhelekileyo, i-CC2520 iya kusetyenziswa kunye ne-microcontroller kunye nezinto ezimbalwa ezongezelelweyo zokwenziwa.

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Uphando

Iithegi zeMveliso

Iimpawu eziphambili zeCC2520

● IZICELO

Iinkqubo ○IEEE 802.15.4

Iinkqubo zeZigBee®

○Ukubekw'esweni kunye nolawulo lwemizi-mveliso

○Ikhaya kunye nesakhiwo esizenzekelayo

○Ufundo lwemitha oluzenzekelayo

○ Uthungelwano loluvo olungenazingcingo lwamandla aphantsi

○ Iibhokisi zokuseta-phezulu kunye nolawulo olukude

○Izixhobo zombane zabathengi

● IMIBA EZIPHAMBILI

○Ukhetho lwemeko yobugcisa/ukubakho-ndawonye

○Ukwaliwa kwetshaneli ekufutshane: 49 dB

○Ukwaliwa kwetshaneli kwenye indawo: 54 dB

○ Uhlahlo lwabiwo-mali olugqwesileyo lwekhonkco (103dB)

○400 m Uluhlu lomgca wokubona

○ Uluhlu lweqondo lobushushu elongeziweyo (–40 ukuya +125°C)

○ Uluhlu olubanzi lonikezelo: 1.8 V – 3.8 V

○Ebanzi ye-IEEE 802.15.4 MAC hardware

○inkxaso yokukhupha isilawuli esincinci

○ Imodyuli yokhuseleko ye-AES-128

○CC2420 imowudi yokuhambelana yojongano

●Amandla aphantsi

○RX (isakhelo sokufumana, -50 dBm) 18.5 mA

○TX 33.6 mA @ +5 dBm

○TX 25.8 mA @ 0 dBm

○<1µA kumandla ezantsi

● Ngokubanzi

○Imveliso yekloko yeesistim zekristale enye

○I-RoHS iyahambelana 5 × 5 mm QFN28 (RHD) iphakheji

● Unomathotholo

○IEEE 802.15.4 ehambelanayo nesiseko se-DSSSimodem nge 250 kbps izinga data

○Ubuntununtunu obugqwesileyo bomamkeli (–98 dBm)

○Amandla emveliso ecwangcisekileyo ukuya kuthi ga ku +5 dBm

○ Uluhlu lwamaza e-RF 2394-2507 MHz

○Izilungele iinkqubo ezijolise ekuthotyelweni kwemimiselo yamaza kanomathotholo ehlabathi jikelele: ETSI EN 300 328 kunye ne-EN 300 440 iklasi 2 (eYurophu),

○FCC CFR47 iNdawo ye-15 (US) kunye ne-ARIB STD-T66 (eJapan)

● Inkxaso ye-Microcontroller

○Inkxaso yeDigital RSSI/LQI

○Uvavanyo lwetshaneli oluzenzekelayo olucacileyo lwe-CSMA/CA

○I-CRC ezenzekelayo

○ I-768 bytes ye-RAM ye-flexible buffering kunye nokulungiswa kokhuseleko

○ Ixhaswe ngokupheleleyo ukhuseleko lwe-MAC

○4 SPI yocingo

○6 izikhonkwane ze-IO ezilungiselelwayo

○Khazamisa ijenereyitha

○Uhluzo lwesakhelo kunye nenjini yokucubungula

○Random inombolo yejenereyitha

●Izixhobo zoPhuhliso

○ uyilo lwezalathiso

○IEEE 802.15.4 isoftware ye-MAC

○ZigBee® isoftwe yestaki

○Ikhithi yophuhliso exhotyiswe ngokupheleleyo

○Ipakethi yenkxaso yesniffer kwihardware

IZigBee® luphawu lwentengiso olubhalisiweyo oluphethwe yiZigBee Alliance, Inc.

Inkcazelo yeCC2520

Kwinkqubo eqhelekileyo, i-CC2520 iya kusetyenziswa kunye ne-microcontroller kunye nezinto ezimbalwa ezongezelelweyo zokwenziwa.

Ngaphambili: I-TLV70728PDQNR 200-mA

Okulandelayo: I-TPS62180YZFR 4-V ukuya kwi-15-V

1. Ngoobani abasebenzi kwisebe lakho le-R & D?Ziziphi iziqinisekiso zakho?

-R & D UMlawuli: yenza isicwangciso sexesha elide seR & D senkampani kwaye ubambe isikhokelo sophando kunye nophuhliso;Ukukhokela kunye nokulawula isebe le-r&d ukuphumeza isicwangciso se-r&d yenkampani kunye nesicwangciso sonyaka se-R&D;Lawula inkqubela phambili yophuhliso lwemveliso kwaye uhlengahlengise isicwangciso;Misela uphando lwemveliso egqwesileyo kunye neqela lophuhliso, uphicotho kunye noqeqesho olunxulumene nabasebenzi bobugcisa.

Umphathi we-R & D: yenza imveliso entsha ye-R & D isicwangciso kwaye ubonise ukwenzeka kwesicwangciso;Ukongamela kwaye ulawule inkqubela kunye nomgangatho womsebenzi we-r&d;Phanda ngophuhliso lwemveliso entsha kwaye ucebise izisombululo ezisebenzayo ngokweemfuno zabathengi kwiinkalo ezahlukeneyo

Abasebenzi be-R&d: ukuqokelela kunye nokusombulula iinkcukacha eziphambili;inkqubo yeKhompyutha;Ukuqhuba iimvavanyo, iimvavanyo kunye nohlalutyo;Lungisa izixhobo kunye nezixhobo zovavanyo, iimvavanyo kunye nohlalutyo;Ukurekhoda idatha yokulinganisa, yenza izibalo kwaye ulungiselele iitshathi;Yenza uphando lwamanani

2. Yintoni uphando lwakho lwemveliso kunye nombono wophuhliso?

-Umbono wemveliso kunye nokukhethwa kwemveliso kunye novavanyo lwenkcazo yemveliso kunye noyilo lwesicwangciso seprojekthi kunye novavanyo lwemveliso kunye nokuqinisekiswa kokuqaliswa kwintengiso

Bhala umyalezo wakho apha kwaye uwuthumele kuthi