CC2520RHDR ƙarni na biyu 2.4 GHz ZigBee/IEEE 802.15.4 transceiver mara waya
CC2520RHDR ƙarni na biyu 2.4 GHz ZigBee/IEEE 802.15.4 transceiver mara waya
Abubuwan da suka dace don CC2520
●AIKATA
○ IEEE 802.15.4 tsarin
○ZigBee® tsarin
○ Sa ido da sarrafa masana'antu
○Automation na gida da gini
○ Karatun Mitar Kai tsaye
○Cibiyoyin sadarwa na firikwensin mara ƙarfi
○Set-top Akwatunan da remote controls
○Masu amfani da lantarki
●ABUBUWAN GABA
○Zaɓin-zaɓi/zamani na zamani
○ Kin amincewa da tashar kusa: 49 dB
○Madaidaicin ƙin yarda da tashar: 54dB
○ Kyakkyawan tsarin haɗin gwiwa (103dB)
○ 400 m Layin-gani
○Yawan zafin jiki (-40 zuwa +125°C)
○ Faɗin wadata: 1.8 V - 3.8 V
○ Babban IEEE 802.15.4 MAC hardware
○ goyon baya don sauke microcontroller
○ AES-128 tsaro module
○ CC2420 yanayin dacewa da mu'amala
●Ƙarfin Ƙarfi
○RX (firam mai karɓa, -50 dBm) 18.5 mA
○TX 33.6mA @ +5 dBm
○TX 25.8mA @ 0 dBm
○ <1µA cikin wutar lantarki
●Gaba ɗaya
○ Fitowar agogo don tsarin crystal guda ɗaya
○ RoHS mai yarda 5 × 5 mm QFN28 (RHD) kunshin
●Radiyo
○IEEE 802.15.4 mai yarda da DSSS basebandmodem tare da 250 kbps data rate
○Mafi kyawun hankali mai karɓa (-98dBm)
○ Ƙarfin fitarwa na shirye-shirye har zuwa +5 dBm
○ Yawan mitar RF 2394-2507 MHz
○ Ya dace da tsarin da ke niyya bin ka'idodin mitar rediyo na duniya: ETSI EN 300 328 da EN 300 440 aji 2 (Turai),
○FCC CFR47 Part 15 (US) da ARIB STD-T66 (Japan)
● Tallafin Microcontroller
○ Tallafin RSSI/LQI na dijital
○ Ƙimar share fage ta atomatik don CSMA/CA
○CRC ta atomatik
○ 768 bytes RAM don sassauƙan buffering da sarrafa tsaro
○ Cikakken goyon bayan MAC Tsaro
○ 4 waya SPI
○ 6 filtattun IO masu daidaitawa
○Katse janareta
○ Injin tacewa da sarrafa Frame
○ Generator lambar bazuwar
●Kayan Ci Gaba
○ Zane-zane
IEEE 802.15.4 MAC software
○ZigBee® tari software
○Cikakken kayan haɓakawa
○ Tallafin fakitin sniffer a cikin kayan masarufi
ZigBee® alamar kasuwanci ce mai rijista ta ZigBee Alliance, Inc.
Takardar bayanai:CC2520
CC2520 shine ƙarni na biyu na TI ZigBee®/ IEEE 802.15.4 RF transceiver don ƙungiyar ISM mara izini na 2.4 GHz.Wannan guntu yana ba da damar aikace-aikacen digiri na masana'antu ta hanyar ba da zaɓi na zamani / kasancewa tare, kyakkyawan tsarin haɗin gwiwa, aiki har zuwa 125 ° C da ƙarancin ƙarfin lantarki.
Bugu da kari, CC2520 yana ba da tallafin kayan masarufi mai yawa don sarrafa firam, buffer bayanai, fashe watsawa, ɓoyayyun bayanai, tantancewar bayanai, bayyananniyar tantance tashoshi, nunin ingancin haɗin gwiwa da bayanin lokacin firam.Waɗannan fasalulluka suna rage nauyi akan mai sarrafa mai watsa shiri.
A cikin tsari na yau da kullun, CC2520 za a yi amfani da shi tare da microcontroller da ƴan ƙarin abubuwan da suka dace.
1. Su wanene ma'aikata a sashen ku na R & D?Menene cancantarku?
-R & D Darakta: tsara tsarin R & D na kamfanin na dogon lokaci da fahimtar alkiblar bincike da ci gaba;Jagora da kula da sashen r&d don aiwatar da dabarun r&d na kamfani da shirin R&D na shekara-shekara;Sarrafa ci gaban ci gaban samfur kuma daidaita shirin;Ƙirƙiri kyakkyawan bincike na samfur da ƙungiyar haɓakawa, dubawa da horar da ma'aikatan fasaha masu alaƙa.
R & D Manager: yi sabon samfurin R & D shirin da kuma nuna yiwuwar shirin;Kulawa da sarrafa ci gaba da ingancin aikin r&d;Bincika sabon haɓaka samfuri kuma ba da shawarar ingantattun hanyoyin magance buƙatun abokin ciniki a fannoni daban-daban
Ma'aikatan R&d: tattarawa da tsara mahimman bayanai;Shirye-shiryen kwamfuta;Gudanar da gwaje-gwaje, gwaje-gwaje da nazari;Shirya kayan aiki da kayan aiki don gwaje-gwaje, gwaje-gwaje da nazari;Yi rikodin bayanan ma'auni, yin lissafi kuma shirya sigogi;Gudanar da binciken ƙididdiga
2. Menene bincike da ra'ayin haɓaka samfuran ku?
- Tunanin samfur da zaɓin ra'ayin samfur da ma'anar samfur na kimantawa da ƙirar tsarin aiki da gwajin samfur na haɓakawa da ƙaddamarwa ga kasuwa.
