I-Nexcom International Co., Ltd.
10F, No.920, Chung-Cheng Road
I-Zhonghe Dist., New Taipei City
I-Taiwan 235, ROC
I-Bluetooth LE Module
MD88SFA
Inothi Lenguqulo
| Inguqulo | Imininingwane | Abanikeli | Usuku | Amanothi |
| 1.0.0 | Hlela kuqala | Michelle, Leo | 2024.05.09 | |
Inombolo Yengxenye
| Imodeli | Ikhodi yehadiwe |
| I-MS88SFA8 | 8Y33AI| |
I-MS88SFA-nRF52833
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Amandla Aphansi, I-Multi-Protocol Bluetooth 5.4 PA Module
I-MS88SFA iyimojuli ye-BLES.4 PA/LNA esekelwe ku-Nighty flexible kanye nokulahlekelwa amandla okuphansi kakhulu i-nRFS2833 SoC. Iphethe o i-RF transceiver yeCortex-M4F ARM core esebenza ngesivinini esingu-64Mhz. Ngaphandle kwalokho. inesikhala somhleli we-FLASH esingu-512kB. 128kB RAM nezinye izinsiza ezinamandla ezifanayo. I-nRF52833 iyakwazi ukusekela i-ANT. BLE. I-BLE MESH. Izivumelwano ze-ZIGBEE kanye ne-THREAD. njll. Ibanga lokuxhumana lifika ku-600m ngaphansi kwesimo se-1Mbps rote kanye ne-PA/LNA eyakhelwe ngaphakathi.
IZICI
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I-Bluetooth 5.4
I-PA/LNA eyakhelwe ngaphakathi
Amandla afinyelela ku-Maximurn+20dbm
Sekela i-ANT, BLE, BLE MESH, ZIGBEE ne-THREAD protocol, njll.
Ibanga lokudlulisela lifika kumamitha angu-600 endaweni evulekile
I-PARAMETER EYINHLOKO
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I-MS88SFA-nRF52833
| Imodeli ye-chip | I-NRF52833 |
| Isayithi lemojuli | 23.2×17.4×2mm |
| I-Flash | 512kB |
| Ukuthola Ukuzwela | -96dBm |
| I-Antenna | I-APEX(MHF 5) |
| I-GPIO | 29 |
| RAM | 128 KB |
| Amandla Okudlulisa | ~+20dBm |
1 VIMBA Umdwebo
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2 UKUCHAZWA KAgesi
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| Amapharamitha | Inani | Amanothi |
| Ukusebenza Voltage | 1.7V-5.5V | Ukuqinisekisa ukusebenza kwe-RF, hlinzeka ngomthamotagiphakamisa ukuthi ingabi ngaphansi kuka-3V |
| Izinga Lokushisa Lokusebenza | -40 °C ~+85 °C | Izinga lokushisa lesitoreji lingu-40 °C ~+125 °C |
| Amandla Okudlulisa | ~+20dBrn | Kuyalungiseka |
| I-Module Dimension | 23.2*17.4*2mm | |
| Inani le-IO Port | 29 |
3 I-PIN INCAZELO
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4 INCAZELO YE-PIN
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| Inombolo Yephini | Uphawu | Uhlobo | Incazelo |
| 14 | I-VDD | Umthombo wamandla | Ukunikezwa kwamandla: 1.7V-3.6V, i-VDD yesifunda esifushane kanye ne-VDDH ukusebenzisa iphini ukuze unikeze amandla |
| 27 | I-VDDH | Umthombo wamandla | Ukunikezwa kwamandla 2.5V-5.5V; Uma unikezela ngogesi ongu-5V, sebenzisa le phini ukuze unikeze amandla, hhayi ukuxhuma iphinikhodi. |
| 1/13/26/41 | GND | Ground | Ground |
| 37/38 | SWCLK/SWDIO | Susa iphutha | Susa iphutha, lapho ususa iphutha udinga kuphela ukuxhuma iphinikhodi yokuhlinzeka amandla, umhlabathi kanye nalawa maphini angu-2. |
| 2-12/16-24/30-36/39-40 | I-P0.02-P0.31 I-P1.00-P1.09 |
I/O | Imbobo ye-IO ngenjongo evamile |
| 25 | I-VBUS | Umthombo wamandla wembobo ye-USB | Okokufaka okungu-5V okwamanje kwemoduli ye-USB 3.3V Udinga ukuhlinzeka nge-5V yamanje ne-short-circuit le pi nge-VDDH Uma usebenzisa imbobo ye-USB |
| 15 | VCC_PA | Iphinikhodi ye-PA yokunikeza amandla | Kufanele kuhlinzeke ugesi ongu-2.7-3.6V ozinzile, 1.7V-3.6V chip voltage, le phinikhodi ingafushaniswa ukuze ithi VDD/VDDH |
| 29 | D+ | Izixhumanisi zedijithali | I-USB D+ |
| 28 | D- | Izixhumanisi zedijithali | I-USB D- |
5 UMTHETHO WOMKHETHI
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6 UHLELO LUKAgesi
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| TXEN | I-RXEN | IMODE | Imodi yokusebenza |
| 0 | 0 | 0 | Imodi yokuvala |
| 0 | 1 | 0 | Imodi ye-NF ye-Rx Ephakeme Yamanje/Ephansi |
| 1 | 0 | 0 | Imodi ye-TX |
| 1 | 1 | 0 | Imodi ye-TX |
| 0 | 0 | 1 | Imodi yokudlula |
| 0 | 1 | 1 | Imodi yamanje ephansi ye-Rx |
Isaziso: Ngaphambi kokufaka i-oda, sicela uqinisekise ukucushwa okuqondile okudingekayo nomthengisi.
7 PCB UKUHLELWA
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Akufanele kube khona indiza ye-GND noma izintambo eziphambanayo zensimbi endaweni yemojuli ye-antenna, futhi izingxenye akufanele zibekwe eduze. Kungcono ukwenza indawo engenalutho noma ecacile, noma uyibeke onqenqemeni lwebhodi le-PCB.
Isaziso: Bheka ku-exampkancane njengoba ngezansi, futhi uphakamisa kakhulu ukusebenzisa idizayini yokuqala kanye nokulungiswa kwamamojula idizayini ye-antenna ngokuya ngezintambo zokuqala.
Amanothi Esakhiwo:
1) Indawo ye-antenna yeNgxenye Ethandwayo ivunyelwe ngokuphelele futhi ingavinjelwa izinsimbi, ngaphandle kwalokho izoba nomthelela ekusebenzeni kothi (njengangaphezulu kwenkomba ye-DWG.).
2) Vala ingxenye yangaphandle yendawo ye-antenna ngethusi ngangokunokwenzeka ukuze unciphise ikhebula lesignali yebhodi elikhulu nokunye okuphazamisayo.
3) Kuncanyelwa ukuthi kube nendawo yokuvunyelwa engamamitha-skwele ama-4 noma indawo ngaphezulu eduze kwe-antenna yemojuli (kuhlanganise negobolondo) ukunciphisa ithonya ku-antenna.
I-4) Idivayisi kufanele isekelwe kahle ukuze kuncishiswe inductance ye-parasitic.
5) Ungambozi ithusi ngaphansi kwe-antenna yemojuli ukuze ugweme ukuthikamezeka emisebeni yesignali noma okuholela ebangeni lokudlulisela elithintekile.
6) I-antenna kufanele iqhelelene nezinye izifunda ukuvimbela ukunciphisa ukusebenza kahle kwemisebe noma kuthinte ukusebenza okuvamile kwezinye izintambo.
7) Imojula kufanele ibekwe onqenqemeni lwebhodi lesifunda futhi igcine ibanga kude nezinye izifunda.
8) Iphakamisa ukusebenzisa ubuhlalu kazibuthe ukuze kuvikelwe ukunikezwa kwamandla okufinyelela kwemojuli.
8 GUQUKA NOKUDAYISWA
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1) Yenza i-SMT ngokuya ngejika elingaphezulu lokushisa likahhavini eligelezayo. Ubukhulu. Izinga lokushisa ngu-260 ° C;
Bheka izinga le-IPC/JEDEC; Isilinganiso esiphezulu se-TEMP<260 °C; Izikhathi: ≤2 izikhathi, phakamisa ukwenza ukuphinda kufakwe kanye kuphela endaweni yemojuli uma kwenzeka kuba nephedi ephindwe kabili ye-SMT. Xhumana nathi uma umsebenzi wezandla okhethekile uhilelekile.
2) Ukusikisela ukwenza ukujiya okungu-0.2mm kwemojuli ye-SMT yengxenye yesitebhisi sensimbi enezikhala. bese wenza ukuvuleka kunwetshwe ngo-0.8mm
3) Ngemva kokuvula, ngeke isetshenziswe ngesikhathi esisodwa, kufanele ifakwe vacuum ukuze igcinwe, ingakwazi ukuvezwa emoyeni isikhathi eside. Sicela ukugweme ukuthola damp kanye ne-soldering-pan oxidizing. Uma kunesikhawu sezinsuku eziyi-7 kuye kwezingu-30 ngaphambi kokusebenzisa i-SMT eku-inthanethi, phakamisa ukuthi ubhake ku-65-70 °C amahora angu-24 ngaphandle kokuqaqa itheyiphu.
4) Ngaphambi kokusebenzisa i-SMT. sicela usebenzise isilinganiso sokuvikela se-ESD.
9. ilebula
I-ID ye-FCC: YHIMD88SFA
Imodeli: MD88SFA
10 IZIMO ZOKUGCINA
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- Sicela usebenzise lo mkhiqizo phakathi nezinyanga ezingu-6 ngemva kokusayina irisidi.
– Lo mkhiqizo kufanele ugcinwe ngaphandle kokuvula iphakheji endaweni yokushisa ye-ambient engu-5-35°C kanye nomswakama ongu-20-70% RH.
– Lo mkhiqizo kufanele ushiywe isikhathi esingaphezu kwezinyanga ezingu-6 ngemva kokuwuthola futhi kufanele uqinisekiswe ngaphambi kokusetshenziswa.
– Umkhiqizo kumele ugcinwe kugesi engagqwali (Cl2, NH3, SO2, NOx, njll.).
– Ukuze ugweme ukulimaza impahla yokupakisha, ungasebenzisi noma yikuphi ukushaqeka kwemishini ngokweqile, okuhlanganisa kodwa kungagcini nje ezintweni ezicijile ezinamathela kumpahla yokupakisha nokuwa komkhiqizo. - Lo mkhiqizo ufanele i-MSL2 (ngokusekelwe ku-JEDEC standard J-STD-020).
– Ngemva kokuvula iphasela. umkhiqizo kufanele ugcinwe ku-≤30°C/<60%RH. Kunconywa ukusebenzisa umkhiqizo phakathi nezinyanga ezingu-3-6 ngemva kokuvula iphakheji.
– Lapho umbala wenkomba ephaketheni ushintsha, umkhiqizo kufanele ubhakwe ngaphambi kokushisela. - Ukubhaka akudingekile unyaka owodwa uma ukuchayeka kukhawulelwe ku-<30°C no-60%RH. Bheka ku-MSL2 ngemibandela yokuchayeka yezinga lokuzwela umswakama. Uma kuvezwe (≥168h©85°C/60%RH) noma kugcinwe isikhathi esingaphezu konyaka owodwa, kunconywa izimo zokubhaka.
1. 120 +5/-5°C, amahora angu-8, isikhathi esingu-1
Imikhiqizo kumele ibhakwe ngayodwana ngamathileyi angashisi ngenxa yokuthi izinto (i-base tape, i-reel tape. kanye nekhava yekhava) azikwazi ukumelana nokushisa. futhi impahla yokupakisha ingase ikhubazekile emazingeni okushisa angu-120 °C;
2. 90°C +8/-0°C , 24hours, 1times
I-tape yesisekelo ingabhakwa kanye nomkhiqizo kulokhu kushisa. Sicela unake ukufana kokushisa.
11 IZIMO ZOKUPHATHA
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- Qaphela ekuphatheni noma ekuthutheni imikhiqizo ngoba ingcindezi eyeqile noma ukushaqeka kwemishini kungase kuphule imikhiqizo.
- Phatha ngokucophelela uma imikhiqizo ingaba nemifantu noma ilimale kumatheminali ayo. Uma kukhona umonakalo onjalo, izici zemikhiqizo zingashintsha. Ungathinti imikhiqizo ngezandla ezingaphethe lutho okungase kuphumele ekungakwazini kahle ukuthengisa izinto futhi kucekeleke phansi ngokushajwa kukagesi omile.
12 IKHWALITHI
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Njengoba siqaphela ukuzibophezela kwethu eqophelweni eliphezulu, sisebenza ifekthri yethu enezindawo zokukhiqiza ezisezingeni eliphezulu kanye nesistimu yokuphatha ikhwalithi ecophelelayo. Siphethe izitifiketi ze-ISO9001, ISO14001, ISO27001, OHSA18001, BSCI.
Wonke umkhiqizo wenziwa ukuhlolwa okuqinile, okuhlanganisa amandla okudlulisela, ukuzwela, ukusetshenziswa kwamandla, ukuzinza, nokuhlolwa kokuguga. Ulayini wethu wokukhiqiza amamojula ozishintshayo ngokugcwele manje ususebenza ngokugcwele, uziqhayisa ngomthamo wokukhiqiza ngezigidi, okwazi ukuhlangabezana nezidingo zokukhiqiza ivolumu ephezulu.
13.
ISITATIMENDE SOKUPHAZAMISEKA KWEKHOMISHINI YEZOKUXHUMANA
Lesi sisetshenziswa sihloliwe futhi satholwa ukuthi sithobela imikhawulo yedivayisi yedijithali Yekilasi B, ngokuvumelana nengxenye 15 Yemithetho ye-FCC. Le mikhawulo iklanyelwe ukuhlinzeka ngokuvikeleka okufanele ekuphazanyisweni okuyingozi ekufakweni kwendawo yokuhlala. Lesi sixhobo sikhiqiza, sisebenzise futhi singakhipha amandla efrikhwensi yomsakazo futhi, uma singafakiwe futhi sisetshenziswa ngokuhambisana nemiyalelo, singadala ukuphazamiseka okuyingozi ezokuxhumana ngomsakazo.
Nokho, asikho isiqinisekiso sokuthi ukuphazamiseka ngeke kwenzeke ekufakweni okuthile. Uma lesi sisetshenziswa sidala ukuphazamiseka okuyingozi emsakazweni noma kumabonakude, okunganqunywa ngokucisha nokuvula okokusebenza, umsebenzisi uyakhuthazwa ukuthi azame ukulungisa ukuphazamiseka ngesinyathelo esisodwa noma ngaphezulu kwezilandelayo:
-Hlehlisa noma hambisa uthi olwamukelayo.
-Khulisa ukuhlukana phakathi kwemishini nomamukeli.
-Xhuma okokusebenza endaweni yokuphuma kuyisekethe ehlukile kuleyo lapho umamukeli axhumeke khona.
- Xhumana nomthengisi noma uchwepheshe womsakazo/i-TV onolwazi ukuze uthole usizo.
ISEXWAYISO:
Noma iziphi izinguquko noma ukuguqulwa okungagunyazwanga ngokusobala onikeziwe walolu cingo kungase kuqede igunya lomsebenzisi lokusebenzisa okokusebenza.
Isexwayiso Sokuchayeka kwe-RF
Lo mshini kufanele ufakwe futhi usetshenziswe ngokuhambisana nemiyalelo enikeziwe futhi izimpondo ezisetshenziselwa lesi sithumeli kufanele zifakwe ukuze kuhlinzekwe ibanga lokuhlukanisa okungenani elingama-20 cm kubo bonke abantu futhi akumele zibekwe endaweni eyodwa noma zisebenze ngokuhlanganyela. noma iyiphi enye i-antenna noma i-transmitter. Abasebenzisi bokugcina nabafakeli kufanele banikezwe imiyalelo yokufaka izinti kanye nezimo zokusebenza zokudlulisela ukwanelisa ukuthotshelwa kokuchayeka kwe-RF.
Ulwazi lwama-OEM nabahlanganisi bokusingatha
I-OEM noma isididiyeli sinesibopho sokuthobela lezi zidingo kanye nemikhawulo njengesimo sokusebenzisa isitifiketi semojuli.
I-OEM noma isihlanganisi sinesibopho sokwenza ukuhlolwa okwengeziwe kokulawula komsingathi kanye/noma ukuthola izimvume zomsingathi ezidingekayo ukuze kuthotyelwe.
Ngokwe-KDB 996369 D03 v01r01 OEM Manual isigaba 2.2 ukuya ku-2.12, le mojula ihloselwe izihlanganisi ze-OEM ngaphansi kwezimo ezilandelayo:
2.2 Uhlu lwemithetho ye-FCC esebenzayo
Le mojula ihlolelwe ukuhambisana ne-FCC Ingxenye 15 Ingxenye Engaphansi C (15.247).
2.3 Fingqa izimo ezithile zokusebenza zokusebenza
Imojula ihlolelwa isimo sokusebenzisa i-RF yeselula ezimele. Noma yiziphi ezinye izimo zokusetshenziswa ezifana nokuhlanganisa nezinye izidluliseli zizodinga ukuhlolwa kabusha okuhlukile ngokusebenzisa uhlelo lwesigaba II sokushintsha isicelo noma isitifiketi esisha.
2.4 Izinqubo zamamojula anomkhawulo
Akusebenzi, le divayisi iyimvume yemojuli eyodwa futhi ihlangabezana nemfuneko ye-FCC 47 CFR 15.212.
2.5 Landelela imiklamo ye-antenna
Akufaneleki. Le mojula kufanele isebenzise uthi lwangaphandle, futhi ukusetshenziswa kwe-PCB antenna yangaphakathi akuvunyelwe. Imojula igunyaziwe ukuthi isebenze nezinhlobo zezinti ezibalwe ngezansi, kukhonjisiwe inzuzo enkulu evunyelwe.
| Cha. | 1 |
| Umkhiqizi | U-ARITOTLE |
| Ingxenye No. | RFA-25-T42-U-M70 |
| Uhlobo lwe-Antenna | OMNI |
| I-Peak Gain (dBi) | 2.6dbi |
| I-Freq. Ibanga (GHz) | 2.4 ~ 2.4835 |
| Uhlobo Lwesixhumi | I-RP SMA PLUG |
2.6 Ukucatshangelwa kokuchayeka kwe-RF
Lokhu okokusebenza kuthobelana nemikhawulo yeselula ye-FCC yokuchayeka emisebeni ebekwe endaweni engalawuleki. Lo mshini kufanele ufakwe futhi usebenze ngebanga elincane elingama-20cm phakathi kwe-radiator nomzimba wakho. Ukuhlola okuhlukile kwe-SAR/Power Density kuyadingeka ukuze kuqinisekiswe ukuhambisana nemithetho efanele ye-FCC ephathekayo yokuchayeka ku-RF.
2.7 Ulwazi lwelebula nokuhambisana nemithetho
Ilebula lomkhiqizo wokugcina:
Umkhiqizo wokugcina kufanele ulebulwe endaweni ebonakalayo ngalokhu okulandelayo: “Iqukethe i-FCC ID: YHIMD88SFA”. I-ID ye-FCC yomnikezeli ingasetshenziswa kuphela uma zonke izimfuneko zokuthobela i-FCC zihlangatshezwana nazo
2.8 Ulwazi olumayelana nezindlela zokuhlola kanye nezimfuneko zokuhlola ezengeziwe
Lesi sithumeli sihlolwe esimweni esizimele sokuchayeka ku-RF yeselula kanye nanoma yikuphi ukudluliselwa okusendaweni eyodwa noma kanyekanye nokunye ukuhlola kabusha okuvunyelwayo kwesigaba II sokushintsha koshintsho oluvumelayo noma ukuqinisekiswa okusha.
2.9 Ukuhlola okwengeziwe, Ingxenye 15 Umshwana Wokuzihlangula Oyingxenye Engaphansi
Le mojula yokudlulisela ihlolwe njengesistimu engaphansi futhi ukuqinisekiswa kwayo akuhlanganisi imfuneko yemithetho ye-FCC Ingxenye 15 Yengxenye Encane B (irediyetha engahlosiwe) esebenza kumsingathi wokugcina. Umsingathi wokugcina kusazodingeka ahlolwe kabusha ukuze athobele le ngxenye yezidingo zomthetho uma zikhona. Inqobo nje uma zonke izimo ezingenhla zihlangatshezwana nazo, ukuhlolwa okwengeziwe kwe-transmitter ngeke kudingeke. Nokho, isihlanganisi se-OEM sisenomthwalo wemfanelo wokuhlola umkhiqizo wabo wokuphela ukuze uthole noma yiziphi izimfuneko zokuthobela ezengeziwe ezidingekayo ngale mojuli efakiwe.
ISAZISO ESIBALULEKILE: Esimeni lapho le mibandela ingahlangabezwana nayo (isibampekucushweni okuthile kwekhompuyutha ephathekayo noma indawo ehlangene nomunye umthumeli), khona-ke ukugunyazwa kwe-FCC akusabhekwa njengokuvumelekile futhi i-ID ye-FCC ayikwazi ukusetshenziswa emkhiqizweni wokugcina. Kulezi zimo, isihlanganisi se-OEM sizoba nesibopho sokuhlola kabusha umkhiqizo wokugcina (okuhlanganisa nesidluliseli) kanye nokuthola ukugunyazwa kwe-FCC okuhlukile.
Ulwazi Lwemanuwali Kumsebenzisi Wokugcina
Umhlanganisi we-OEM kufanele aqaphele ukuthi anganikezi umsebenzisi wokugcina ulwazi mayelana nendlela yokufaka noma ukususa le mojula ye-RF encwadini yomsebenzisi yomkhiqizo wokugcina ehlanganisa le mojula. Imanuwali yomsebenzisi wokugcina izofaka yonke imininingwane edingekayo yokulawula/isexwayiso njengoba kubonisiwe kule manuwali.
Izibopho zomkhiqizi we-OEM/Host
Abakhiqizi be-OEM/Host ekugcineni banesibopho sokuthobela Umsingathi kanye Nemojuli. Umkhiqizo wokugcina kufanele uhlolwe kabusha ngokumelene nazo zonke izidingo ezibalulekile zomthetho we-FCC njenge-FCC Ingxenye 15 Ingxenye Encane B ngaphambi kokuthi ibekwe emakethe yase-US. Lokhu kubandakanya ukuhlola kabusha imojula yesidlulisi ukuze ihambisane nezidingo ezibalulekile zeRadio kanye ne-EMF yemithetho ye-FCC. Le mojula akumele ifakwe kunoma iyiphi enye idivayisi noma isistimu ngaphandle kokuhlolwa kabusha ukuthi iyahambisana yini njengemishini eminingi yomsakazo kanye nehlanganisiwe.
Umlayezo wesexwayiso
Le divayisi ithobela Ingxenye 15 Yemithetho ye-FCC. Ukusebenza kungaphansi kwezimo ezimbili ezilandelayo: (1) lolu cingo angeke lubangele ukuphazamiseka okuyingozi, futhi (2) lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.
Amadokhumenti / Izinsiza
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I-Nexcom MD88SFA Bluetooth LE Module [pdf] Imaniwali yosebenzisayo MD88SFA, YHIMD88SFA, md88sfa, MD88SFA Bluetooth LE Module, MD88SFA, Bluetooth LE Module, LE Module, Imojula |