I-CC2520RHDR isizukulwane sesibili sesizukulwane sesibili esingu-2.4 GHz ZigBee/IEEE 802.15.4 i-transceiver engenantambo Pricelist Nomhlinzeki |I-FlyBird

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

I-CC2520RHDR isizukulwane sesibili esingu-2.4 GHz ZigBee/IEEE 802.15.4 i-transceiver engenantambo

Incazelo emfushane:

I-CC2520 iyisizukulwane sesibili se-TI i-ZigBee®/ IEEE 802.15.4 RF transceiver yebhendi ye-ISM engenalayisense engu-2.4 GHz.Le chip inika amandla izinhlelo zokusebenza zebanga lezimboni ngokunikeza ukukhetha/ukuba khona ndawonye kwesimanje, isabelomali sesixhumanisi esihle kakhulu, ukusebenza okufika ku-125°C kanye nokusebenza kwamandla kagesi aphansi.

Ngaphezu kwalokho, i-CC2520 inikeza ukwesekwa okubanzi kwezingxenyekazi zekhompuyutha zokuphatha uhlaka, ukugcina idatha kudatha, ukuthunyelwa kokuqhuma, ukubethelwa kwedatha, ukuqinisekiswa kwedatha, ukuhlola okucacile kwesiteshi, inkomba yekhwalithi yesixhumanisi kanye nolwazi lwesikhathi sohlaka.Lezi zici zinciphisa umthwalo kusilawuli sokusingatha.

Kuhlelo olujwayelekile, i-CC2520 izosetshenziswa kanye nesilawuli esincane nezinye izinto ezimbalwa ezengeziwe ze-passive.

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Ucwaningo

Omaka bomkhiqizo

Izingxenye ze-CC2520

● IZICELO

○ amasistimu we-IEEE 802.15.4

○Amasistimu eZigBee®

○ Ukuqapha nokulawula kwezimboni

○Ikhaya nesakhiwo esizenzakalelayo

○Ukufundwa kwemitha okuzenzakalelayo

○Amanethiwekhi enzwa engenantambo enamandla aphansi

○Amabhokisi okusetha phezulu nezilawuli kude

○Izinto zikagesi zabathengi

● IZICI EZIYINHLOKO

○Ukukhetha okusezingeni eliphezulu/ukuba khona ndawonye

○ Ukwenqatshwa kwesiteshi esiseduze: 49 dB

○Okunye ukunqatshelwa kwesiteshi: 54 dB

○Isabelomali esihle kakhulu sesixhumanisi (103dB)

○400 m Ububanzi bomugqa wokubona

○Ibanga lokushisa elinwetshiwe (–40 ukuya +125°C)

○Ibanga lokunikezela elibanzi: 1.8 V – 3.8 V

○I-IEEE 802.15.4 hardware ye-MAC ebanzi

○usekelo lokukhipha isilawuli esincane

○Imojula yokuphepha ye-AES-128

○ Imodi ehambelanayo ye-CC2420

●Amandla Aphansi

○RX (uhlaka lokuthola, -50 dBm) 18.5 mA

○TX 33.6 mA @ +5 dBm

○TX 25.8 mA @ 0 dBm

○<1µA emandleni ephansi

●Okuvamile

○Okukhiphayo kwewashi kwamasistimu ekristalu eyodwa

○I-RoHS ithobelana nephakheji engu-5 × 5 mm QFN28 (RHD).

●Umsakazo

○ I-IEEE 802.15.4 ethobela i-DSSS basebandimodemu enezinga ledatha engu-250 kbps

○Ukuzwela umamukeli okuhle kakhulu (–98 dBm)

○Amandla okukhiphayo ahlelekayo afika ku-+5 dBm

○ Ibanga lefrikhwensi ye-RF 2394-2507 MHz

○Ifanele amasistimu aqondise ukuthobela imithetho yefrikhwensi yomsakazo womhlaba wonke: ETSI EN 300 328 kanye ne-EN 300 440 class 2 (Europe),

○FCC CFR47 Ingxenye 15 (US) kanye ne-ARIB STD-T66 (Japan)

● Ukusekelwa kwe-Microcontroller

○Usekelo lwe-RSSI/LQI yedijithali

○Ukuhlola okuzenzakalelayo kwesiteshi okucacile kwe-CSMA/CA

○I-CRC ezenzakalelayo

○768 bytes RAM yebhafa evumelana nezimo nokucubungula ukuphepha

○ Ukuphepha kwe-MAC okusekelwe ngokugcwele

○4 izintambo ze-SPI

○6 izikhonkwane ze-IO ezilungisekayo

○Phazamisa ijeneretha

○Injini yokuhlunga nokucubungula uzimele

○Ukukhiqiza izinombolo okungahleliwe

●Amathuluzi Okuthuthukisa

○Idizayini yesithenjwa

○IEEE 802.15.4 isofthiwe ye-MAC

○Isofthiwe yesitaki ye-ZigBee®

○Ikhithi yokuthuthukisa ehlome ngokuphelele

○Usekelo lwephakethe lokuhogela kuhadiwe

I-ZigBee® wuphawu lokuthengisa olubhalisiwe oluphethwe yi-ZigBee Alliance, Inc.

Incazelo ye-CC2520

Kuhlelo olujwayelekile, i-CC2520 izosetshenziswa kanye nesilawuli esincane nezinye izinto ezimbalwa ezengeziwe ze-passive.

Okwedlule: I-TLV70728PDQNR 200-mA

Olandelayo: I-TPS62180YZFR 4-V ukuze 15-V

1. Obani abasebenzi bomnyango wakho we-R & D?Yiziphi iziqu zakho?

-R & D Umqondisi: yenza uhlelo lwesikhathi eside lwe-R & D lwenkampani futhi babambe isiqondiso socwaningo nentuthuko;Qondisa futhi uqondise umnyango we-r&d ukuze usebenzise isu le-r&d lenkampani kanye nohlelo lonyaka lwe-R&D;Lawula inqubekelaphambili yokuthuthukiswa komkhiqizo futhi ulungise uhlelo;Misa ithimba locwaningo lomkhiqizo elihle kakhulu nelokuthuthukisa, abacwaningi mabhuku kanye nokuqeqeshwa okuhlobene nabasebenzi bezobuchwepheshe.

Umphathi we-R & D: yenza uhlelo olusha lwe-R & D futhi ubonise ukuthi kungenzeka uhlelo;Ukugada nokuphatha inqubekelaphambili kanye nekhwalithi yomsebenzi we-r&d;Cwaninga ukuthuthukiswa komkhiqizo omusha futhi uphakamise izixazululo ezisebenzayo ngokuvumelana nezidingo zamakhasimende emikhakheni ehlukene

Abasebenzi be-R&d: baqoqa futhi balungise idatha ebalulekile;Uhlelo lwekhompyutha;Ukwenza izivivinyo, izivivinyo kanye nokuhlaziya;Lungiselela izinto zokwakha kanye nezinto zokusebenza zokuhlola, izivivinyo nokuhlaziya;Rekhoda idatha yokulinganisa, yenza izibalo futhi ulungiselele amashadi;Yenza izinhlolovo zezibalo

2. Uthini umbono wakho wocwaningo nokuthuthukiswa komkhiqizo?

- Ukwakhiwa komkhiqizo kanye nomqondo wokukhethwa komkhiqizo kanye nokuhlolwa kwencazelo yomkhiqizo kanye nomklamo wepulani yephrojekthi kanye nokuthuthukiswa kokuhlolwa komkhiqizo kanye nokwethulwa kokuqinisekisa emakethe

Bhala umlayezo wakho lapha futhi usithumelele wona