CC2520RHDR jiilka labaad 2.4 GHz ZigBee/IEEE 802.15.4 transceiver wireless

●Codsiyada

Nidaamyada IEEE 802.15.4

Nidaamyada ZigBee®

○La socoshada iyo xakamaynta warshadaha

○Automation-ka guriga iyo dhismaha

○Akhrinta mitirka tooska ah

○Shabakadaha dareemayaasha wireless-ka ee tamarta yar

○Sanad-qaadyada sare iyo kontaroolada fogfog

○Alaabada elektiroonigga ah ee macaamiisha ah

●QABSOOYINKA MUHIIMKA AH

○Xulashada/wada noolaanshaha heerka-farshaxanka

Diidmada kanaalka ku xiga: 49dB

Diidmada kanaalka kale: 54dB

○ Miisaaniyadda isku xirka heer sare ah (103dB)

○400 m Line-of-aragga kala duwan

Heerkulka heerkulkiisu kordhay (-40 ilaa +125°C)

Baaxadda sahayda ballaaran: 1.8 V - 3.8 V

Qalabka IEEE 802.15.4 MAC oo ballaadhan

○ taageero in la dejiyo kontoroolka yar yar

○AES-128 module ammaanka

○CC2420 qaabka waafaqsan interface

●Awood hoose

○RX (qaab qaadashada, -50 dBm) 18.5 mA

○TX 33.6mA @ +5 dBm

○TX 25.8mA @ 0 dBm

○<1µA ayaa korontadu hoos u dhacday

●Guud

○Wax soo saarka saacada ee nidaamyada crystal-ka ah

○RoHS u hoggaansan 5 × 5 mm QFN28 (RHD) xirmo

●Radio

IEEE 802.15.4 u hoggaansan DSSSmodem leh heerka xogta 250 kbps

○ Dareenka qaataha oo aad u wanaagsan (-98dBm)

○Awoodda wax-soo-saarka barnaamijka la samayn karo ilaa +5 dBm

○ inta jeer ee RF waa 2394-2507 MHz

Ku habboon nidaamyada bartilmaameedsanaya u hoggaansanaanta xeerarka soo noqnoqda raadiyaha caalamiga ah: ETSI EN 300 328 iyo EN 300 440 fasalka 2 (Europe),

○FCC CFR47 Qaybta 15 (US) iyo ARIB STD-T66 (Japan)

● Taageerada kontoroolka yar yar

○ Taageerada RSSI/LQI ee dhijitaalka ah

○ Qiimaynta kanaalka tooska ah ee CSMA/CA

○CRC oo toos ah

768 bytes RAM ee kaydinta dabacsan iyo habaynta amniga

○Ammaanka MAC oo si buuxda loo taageeray

○4 silig SPI

○6 biinanka IO la hagaajin karo

○ Koronto-dhaliye

○Frame filter and processing engine

Koronto dhaliyaha nambarka random-ka

●Qalabka Horumarinta

○ Naqshad tixraaceed

IEEE 802.15.4 MAC software

○ZigBee® xirmo software

○ Xidhmada horumarinta oo si buuxda u qalabaysan

○Taageerrada baakidhka wax uriya ee qalabka

ZigBee® waa summad ka diiwaan gashan oo ay leedahay ZigBee Alliance, Inc.