I-HYLINTECH HLM9S82 LoRa Wireless Module
Ulwazi Lomkhiqizo
- Igama lomkhiqizo: HYLINTECH HLM9S82
- Uhlobo Lomkhiqizo: LoRa Module
Incazelo:
Imojuli engenantambo ye-HLM9S82 iyi-transceiver engenantambo ye-IoT esebenza kahle kakhulu esekelwe ekushintshashintsheni kwe-LoRa. Isebenzisa i-SEMTECH's LLCC68 series RF integrated chip, enikeza usayizi omncane, ukusetshenziswa kwamandla okuphansi, ibanga elide lokudlulisela, namandla aqinile okumelana nokuphazamiseka. Imojula inikeza isixhumi esibonakalayo se-SPI esisebenziseka kalula, siyenze ifaneleke izinhlelo zokusebenza zokuxhumana ezingenantambo ze-IoT.
FCC ID: 2A4G5-HLM9S82
Izici:
- Ibanga Lemvamisa: 902.3-927.7MHz
- LoRa Modulation
- Ukusetshenziswa Kwegesi Okuphansi
- I-Supply Voltage: 1.8v~3.6V
- Imodi ye-Rx yamanje: 5.3mA
- Imodi Yokulala Yamanje: 1.2uA
- High Link Budget
- Amandla e-Tx: Afika ku-22.10dBm
- Ukuzwela kwe-Rx: -129dBm ku-SF9BW125
- I-SPI Interface
- Usayizi wemojuli: 18.6 * 18.5 * 3.0mm
Imiyalo yokusetshenziswa komkhiqizo
Imojula ye-HYLINTECH HLM9S82 LoRa ingasetshenziswa kulezi zicelo ezilandelayo:
- Amamitha
- Ikhaya Elihlakaniphile
- Isilawuli kude
- Ezokuphepha
Imininingwane
Izilinganiso Eziphelele Eziphelele:
| Into | Ibanga |
|---|---|
| I-Supply Voltage (VDDV) | -0.5V ukuze +3.8V |
| I-RF Input Level (PmrdBm) | -55dBm ukuya +125dBm |
| Izinga lokushisa (Tmr) | -40°C kuya +85°C |
Imininingwane Ejwayelekile:
| Into | Ibanga |
|---|---|
| I-Supply Voltage (VDDV) | 1.8V kuya ku-3.6V |
| Izinga Lokushisa Lokusebenza (Phezulu) | -40°C kuya +85°C |
| Ukunemba Kwemvamisa (Fa) | 120kHz |
| Ibhendi yefrikhwensi yokusebenza (Fop) | 902.3MHz ukuya ku-927.7MHz |
| Ukusetshenziswa kwamandla | Tx: 5.3mA, Rx: 1.2mA, Ukulala: 1.2uA |
| Tx Amandla | Kufika ku-22.10dBm |
| Ukuzwela kwe-Rx | -129dBm ku-SF9BW125 |
| Imodemu | LoRa |
| Usayizi | 18.6mm x 18.5mm x 3.0mm |
Phina Uxhumano
| Phina inombolo | Phina Igama | Uhlobo | Incazelo |
|---|---|---|---|
| P1 | GND | I/O | Ground |
| P2 | RF | I/O | RF ngaphakathi nangaphandle |
| P3 | GND | I/O | Ground |
| P4 | SW_TX | I/O | Ukulawula Ukushintsha, Imodi ye-Tx: Izinga Eliphezulu, Enye Imodi: Izinga Eliphansi |
| P5 | SW_RX | I/O | Ukulawula Ukushintsha, Imodi ye-Rx: Izinga Eliphezulu, Enye Imodi: Izinga Eliphansi |
| P6 | I-DIO1 | I/O | I-DIO68 ye-LLC1 |
| P7 | I-DIO2 | I/O | I-DIO68 ye-LLC2 |
| P8 | I-DIO3 | I/O | I-DIO68 ye-LLC3 |
| P9 | I-NRST | I | I-NRESET ye-LLC68 |
| P10 | IBHIZISI | O | I-LLC68's BUSY |
| P11 | I-NSS | I | I-NSS ye-LLC68 |
| P12 | I-MISO | O | I-MISO ye-LLC68 |
| P13 | I-SCLK | I | I-SCLK ye-LLC68 |
| P14 | UMOSI | I | I-MOSI ye-LLC68 |
| P15 | I-VDD | - | Ukunikezwa kwamandla kagesi |
| P16 | GND | - | Ground |
Ukusebenza Okuyisisekelo
Izifunda zohlelo lokusebenza ezijwayelekile:
Uma usebenzisa imojula ye-HLM9S82, kuyanconywa ukuthi ufake isekethe efanayo phakathi kwesixhumi esibonakalayo se-antenna kanye nesixhumi esibonakalayo se-antenna. Izifunda ezimbili ezijwayelekile zohlelo lokusebenza ziboniswa ngezansi:
Amanothi Esakhiwo se-PCB
- Imbobo ye-DIO kufanele ixhunywe embobeni ye-MCU ye-IO ngokuphazamiseka kwangaphandle.
- Umkhondo phakathi kwembobo ye-RF kanye nothi kufanele ube mfishane ngangokunokwenzeka. I-RF trace kufanele ifaniswe ne-impedance (50Ω).
- Engeza isekethe efanayo phakathi kwembobo ye-RF kanye nothi uma kungenzeka.
- Gcina uthi kwezinye izisetshenziswa.
- Gwema ukusondela ku-high-voltagama-circuits nama-high-frequency circuits.
- Qinisekisa isisekelo esifanelekile, okungcono ngendawo enkulu yokugandaya.
Ukuchazwa
Imojula engenantambo ye-HLM9S82 iyimoduli ye-LoRa esekelwe ekusebenzeni okuphezulu kwe-IoT engenantambo yokudluliswa kwezingcingo. Imojula ithuthukiswe ngokusekelwe ochungechungeni lwe-SEMTECH's LLCC68 RF edidiyelwe chip, enosayizi omncane, ukusetshenziswa kwamandla okuphansi, ibanga elide lokudlulisela kanye nekhono eliqinile lokulwa nokuphazamiseka. I-HLM9S82 inikeza isikhombimsebenzisi se-SPI, esisebenziseka kalula futhi singasetshenziswa emikhakheni ehlukahlukene yokuxhumana engenantambo ye-IoT.
Ukusetshenziswa
- Amamitha
- Ikhaya Elihlakaniphile
- Isilawuli kude
- Ezokuphepha
Izici
- 902.3-927.7MHz
- LoRa
- Amandla aphansi
- 1.8V~3.6V Ukunikezwa kwevoltage
- Imodi ye-5.3mA Rx
- 1.2uA Imodi yokulala
- Isabelomali sesixhumanisi esiphezulu
- Amandla afinyelela ku-22.10dBm Tx
- Ukuzwela kwe-Rx-129dBm@SF9BW125
- I-SPI Interface
Oda
| PN | Ibanga | Usayizi |
| I-HLM9S82 | -40℃~+85℃ | 18.6×18.5×3mm |
Imininingwane
Ithebula1-1 Izilinganiso Eziphelele Eziphelele
| Into | Ibanga | Incazelo | |
| Okuncane | Ubukhulu | ||
| I-VDD (V) | -0.5 | +3.8 | Ukunikezwa kwevoltage |
| Pmr (dBm) | - | +10 | Izinga lokokufaka kwe-RF |
| Tmr (℃) | -55 | +125 | Izinga lokushisa |
Ithebula1-2 Imininingwane Ejwayelekile
| Into | Ibanga | Incazelo | |||
| Okuncane | Thayipha | MAX | |||
|
I-VDD (V) |
1.8 |
3.3 |
3.6 |
Ukunikezwa kwevoltage ngaphansi kuka-3.3V ibangela ukwehla kwamandla okudlulisela aphezulu. Imojula ayisebenzi uma
umthamo wokunikezelatage ingaphansi 1.8v. |
|
| Phezulu (℃) | -40 | - | 85 | Ibanga lokushisa elisebenzayo | |
| I-Fa (kHz) | -10 | - | +10 | Ukunemba kwemvamisa | |
| I-Fop (MHz) | 902.3 | - | 927.7 | Isebenza ibhendi yemvamisa | |
| Ukusetshenziswa kwamandla | I-Tx (mA) | 120 | - | Amandla amakhulu Tx | |
| I-Rx (mA) | - | 5.3 | - | Imodi ye-DC_DC | |
| Lala (uA) | - | 1.2 | - | Imodi YOKULALA | |
| Amandla e-Tx (dBm) | - | - | 22.10 | Ukunikezwa kwevoltage = 3.3v | |
| Ukuzwela kwe-Rx (dBm) | - | -129 | - | BW_L=125kHz , SF=9 | |
| Imodemu | LoRa | ||||
| Usayizi (mm) | 18.6*18.6*3.0（Fig-2-1） | I-GB/T1804-C | |||
Uhlaka Lwephakheji
Phina Uxhumano
Ithebula 3-1 Incazelo Yephinikhodi
| Phina inombolo | Phina Igama | Uhlobo
(I = okokufaka O = Okukhiphayo) |
Incazelo |
| P1 | GND | - | Ground |
| P2 | RF | I/O | RF ngaphakathi nangaphandle |
| P3 | GND | - | Ground |
| P4 | SW_TX | I | Shintsha Ukulawula, Imodi ye-Tx: Izinga Eliphezulu, Enye Imodi: Izinga Eliphansi |
| P5 | SW_RX | I | Shintsha Ukulawula, Imodi ye-Rx: Izinga Eliphezulu, Enye Imodi: Izinga Eliphansi |
| P6 | I-DIO1 | I/O | I-DIO68 ye-LLC1 |
| P7 | I-DIO2 | I/O | I-DIO68 ye-LLC2 |
| P8 | I-DIO3 | I/O | I-DIO68 ye-LLC3 |
| P9 | I-NRST | I | I-NRESET ye-LLC68 |
| P10 | IBHIZISI | O | I-LLC68's BUSY |
| P11 | I-NSS | I | I-NSS ye-LLC68 |
| P12 | I-MISO | O | I-MISO ye-LLC68 |
| P13 | I-SCLK | I | I-SCLK ye-LLC68 |
| P14 | UMOSI | I | I-MOSI ye-LLC68 |
| P15 | I-VDD | - | Ukunikezwa kwamandla kagesi |
| P16 | GND | - | Ground |
Ukusebenza Okuyisisekelo
Iziyingi zohlelo lokusebenza ezijwayelekile
Lapho usebenzisa i-HLM9S82, abasebenzisi bayelulekwa ukuthi bafake isekethe ehambisanayo engu-π phakathi kwesixhumi esibonakalayo se-antenna yemojuli nesixhumi esibonakalayo se-antenna, nesakhiwo sesethenjwa esiboniswe kumdwebo ongezansi. I-Fig4-1 iyisisombululo sezindleko esiphezulu, esidinga amachweba angu-11 we-IO; I-Fig4-2 yisisombululo esincane samachweba we-IO, esidinga amachweba angu-8 we-IO.
Amanothi Esakhiwo se-PCB
- Imbobo ye-DIO ixhumeke embobeni ye-IO ye-MCU ngokuphazamiseka kwangaphandle.
- I-Trace phakathi kwembobo ye-RF kanye ne-antenna imfushane ngangokunokwenzeka. i-RF Trac kufanele ifaniswe ne-impedance (50Ω).
- Engeza i-π-match circuit phakathi kwembobo ye-RF kanye nothi uma kungenzeka.
- Gcina uthi kwezinye izisetshenziswa.
- Gcina kude nevolumu ephezulutagama-circuits nama-high-frequency circuits.
- Qinisekisa ikhwalithi yokubeka phansi, kungcono kakhulu ukuqinisekisa indawo enkulu yokugandaya.
I-SPI Interface
Isixhumi esibonakalayo se-SPI sinikeza ukufinyelela kurejista yokumisa ngephrothokholi ye-synchronous full-duplex ehambisana ne-CPOL = 0 kanye ne-CPHA = 0 ku-Motorola/Freescale nomenclature. Uhlangothi lwesigqila kuphela olusetshenziswayo.
Ibhayithi yekheli elandelwa yi-data byte ithunyelwa ukuze kube nokufinyelela kokubhala kuyilapho i-byte yekheli ithunyelwa futhi i-read byte itholwa ukuze kufinyeleleke ukufunda. Iphinikhodi ye-NSS iya phansi ekuqaleni kozimele futhi iya phezulu ngemva kwebhayithi yedatha.
I-MOSI ikhiqizwa uchwepheshe onqenqemeni oluwayo lwe-SCK futhi ingu-sampiholwa yisigqila (okungukuthi lesi sikhombimsebenzisi se-SPI) emaphethelweni akhuphukayo e-SCK. I-MISO ikhiqizwa yisigqila onqenqemeni oluwa lwe-SCK.
Ukudlulisa kuhlala kuqalwa iphinikhodi ye-NSS iyehla. I-MISO ine-impedance ephezulu uma i-NSS iphezulu.
I-SPI isebenza ngewashi le-SCK langaphandle ukuze ivumele isivinini esifika ku-16MHz. Ukuze uthole ulwazi oluningiliziwe, sicela ubheke i-LLC68 chip manual manual.
Amanothi Engeziwe
Ukunikezwa kwamandla kagesi
Kunconywa ukusebenzisa ugesi olawulwa yi-DC ukuze unike amandla i-HLM9S82 kuyilapho ugcina ukugeleza kwamandla kuphansi ngokusemandleni. I-HLM9S82 kufanele isekelwe ngokuthembekile futhi amatheminali avumayo noma angalungile okunikezwa kwamandla kufanele axhunywe kahle, njengoba ukubuyisela emuva ukuxhumeka kungabangela ukulimala unomphela kumojuli.
ESD
Imojula ingadlula ukuhlolwa kwe-electrostatic kokukhishwa kokuxhumana okungu-4KV kanye nokukhipha komoya okungu-8KV. Ngesikhathi sokukhishwa komoya, i-arc icishe ibe ngu-10cm ukusuka kumojula.
Ukuze ugweme ukulimala unomphela kudivayisi, zonke izinyathelo zokuphepha ezidingekayo ze-ESD kufanele zithathwe.
Gwema ukusebenzisa amafrikhwensi athile
Njengoba i-HLM9S82 isebenzisa ikristalu engu-32MHz, i-crystal'frequency ingu-902.3-927.7MHz. Abasebenzisi kufanele bagweme lawa maza (>1MHz) uma usebenzisa i-HLM9S82.
Isitatimende se-FCC
Noma yiziphi Izinguquko noma ukuguqulwa okungagunyazwanga ngokucacile yinhlangano enesibopho sokuthobela imithetho kungasusa igunya lomsebenzisi lokusebenzisa okokusebenza.
Le divayisi ithobela ingxenye 15 yeMithetho ye-FCC. Ukusebenza kungaphansi kwemibandela emibili elandelayo:
- Le divayisi ingase ingabangeli ukuphazamiseka okuyingozi, futhi
- Lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.
Qaphela: 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:
- Hlela kabusha noma hambisa uthi olwamukelayo.
- Khulisa ukuhlukana phakathi kwesisetshenziswa nomamukeli.
- Xhuma okokusebenza endaweni yokuphuma kuyisekethe ehlukile kuleyo lapho umamukeli axhumeke khona.
- Xhumana nomthengisi noma uchwepheshe werediyo/TV onesipiliyoni ukuze uthole usizo.
OEM Isiqondiso
- Imithetho ye-FCC esebenzayo
Le divayisi ithobela ingxenye 15.247 yeMithetho ye-FCC. - Izimo ezithile zokusebenza zokusebenza
Le mojula ingasetshenziswa kumadivayisi e-IoT. I-voltage kumojula ngokwegama elithi 3.3 V DC. Izinga lokushisa elisebenzayo le-ambient lemojula lingu-40 °C ~ 85 °C. i-antenna yangaphandle ivunyelwe, njenge-dipole antenna. - Izinqubo zemojula ezinomkhawulo
N/A - Landelela ukwakheka kwe-antenna
N/A - Ukucatshangelwa kokuchayeka kwe-RF
Okokusebenza kuthobelana nemikhawulo yokuchayeka emisebeni ye-FCC ebekwe endaweni engalawuleki. Lo mshini kufanele ufakwe futhi usebenze ngebanga elincane elingama-20cm phakathi kwe-radiator nomzimba wakho. Uma okokusebenza okwakhelwe kumsingathi njengokusetshenziswa okuphathekayo, ukuhlolwa okwengeziwe kokuchayeka kwe-RF kungase kudingeke njengoba kucaciswe ngu-2.1093.
6. I-Antenna
Uhlobo lwe-antenna: I-Dipole antenna; Inzuzo ephezulu ye-antenna : 1.03 dBi
7. Ilebula nolwazi lokuhambisana
Ilebula yangaphandle yomkhiqizo wokugcina we-OEM ingasebenzisa amagama afana ne-
okulandelayo: “Iqukethe i-FCC ID ye-Transmitter Module: 2A4G5-HLM9S82” noma “Iqukethe i-FCC ID: 2A4G5-HLM9S82”
8. Ulwazi lwamamodi okuhlola kanye nezidingo zokuhlola ezengeziwe - Isidlulisi semojuli sihlolwe ngokugcwele ngumnikezeli wemojula enanini elidingekayo lamashaneli, izinhlobo zokuguquguquka, nezindlela, akufanele kudingeke ukuthi isifaki sokusingatha sihlole kabusha zonke izindlela zokusakaza ezitholakalayo noma izilungiselelo. Kunconywa ukuthi umkhiqizi womkhiqizo osingethe, afake isidlulisi semojuli, enze izilinganiso ezithile zophenyo ukuze aqinisekise ukuthi uhlelo oluyinhlanganisela oluwumphumela aluweqi imikhawulo yokukhishwa okuyinkohliso noma imikhawulo yomkhawulo webhendi (isb, lapho uthi oluhlukile lungase lubangele ukukhishwa okwengeziwe).
- Ukuhlola kufanele kuhlole ukukhishwa okungase kwenzeke ngenxa yokuhlangana kwezisi ezikhishwayo nezinye izithumeli, izifunda zedijithali, noma ngenxa yezakhiwo ezibonakalayo zomkhiqizo wokusingatha (indawo evalekile). Lolu phenyo lubaluleke kakhulu lapho kuhlanganisa ama-modular transmitter amaningi lapho ukuqinisekiswa kusekelwe ekuhloleni ngayinye yazo ekucushweni okuzimele. Kubalulekile ukuqaphela ukuthi abakhiqizi bomkhiqizo abasingathi akumele bacabange ukuthi ngenxa yokuthi isidlulisi semojuli siqinisekisiwe ukuthi abanaso isibopho sokuthobela umkhiqizo wokugcina.
- Uma uphenyo lubonisa ukukhathazeka kokuthobela umkhiqizi ophethe umkhiqizo unesibopho sokunciphisa udaba. Imikhiqizo engusokhaya esebenzisa isidluliseli esiyimodulayo ingaphansi kwayo yonke imithetho esebenzayo yomuntu ngamunye kanye nezimo ezijwayelekile zokusebenza kuSigaba 15.5, 15.15, kanye no-15.29 ukuze zingabangeli ukuphazamiseka. Umsebenzisi womkhiqizo wosokhaya uzophoqeleka ukuthi ayeke ukusebenzisa idivayisi kuze kube yilapho ukuphazamiseka sekulungisiwe.
- Ukuhlola okwengeziwe, Ingxenye 15 Umshwana wokuzihlangula wengxenye Yengxenye B Umsingathi wokugcina/inhlanganisela yemojuli idinga ukubuyekezwa ngokuqhathanisa nemibandela ye-FCC Ingxenye 15B yamarediyetha angahlosiwe ukuze agunyazwe ngokufanelekile ukuthi asebenze njengedivayisi yedijithali Ingxenye 15.
Umdidiyeli wosokhaya ofaka le mojula emkhiqizweni wakhe kufanele aqinisekise ukuthi umkhiqizo wokugcina oyinhlanganisela uthobela izimfuneko ze-FCC ngokuhlolwa kobuchwepheshe noma ukuhlola imithetho ye-FCC, okuhlanganisa nokusebenza komthumeli futhi kufanele kubhekisele kumhlahlandlela.
ku-KDB 996369. Emikhiqizweni yomsingathi enesidlulisi semodyuli esiqinisekisiwe, ibanga lemvamisa lophenyo lwesistimu eyinhlanganisela licaciswa umthetho oseSigabeni 15.33(a)(1) ngokusebenzisa
(a)(3), noma ububanzi obusebenzayo kudivayisi yedijithali, njengoba kuboniswe eSigabeni 15.33(b)(1), kungakhathaliseki ukuthi yiliphi ibanga eliphakeme lefrikhwensi yophenyo.
Lapho uhlola umkhiqizo wokusingathwa, wonke ama-transmitter kufanele asebenze. Ama-transmitters angavulwa ngokusebenzisa amashayeli atholakala esidlangalaleni futhi avuliwe, ngakho-ke ama-transmitter ayasebenza. Ezimweni ezithile kungase kufaneleke ukusebenzisa ibhokisi locingo eliqondene nobuchwepheshe obuthile (isethi yokuhlola) lapho izisetshenziswa ze-50 noma izishayeli zingatholakali. Lapho kuhlolelwa ukukhishwa okuvela kurediyetha ngokungahlosiwe, isidlulisi sizobekwa kumodi yokwamukela noma imodi yokungenzi lutho, uma kungenzeka. Uma imodi yokwamukela kuphela ingenzeki, umsakazo uzoba yi- passive (okukhethwa kukho) kanye/noma ukuskena okusebenzayo. Kulezi zimo, lokhu kuzodinga ukunika amandla umsebenzi ku-BUS yokuxhumana (okungukuthi, i-PCIe, i-SDIO, i-USB) ukuze kuqinisekiswe ukujikeleza kwerediyetha okungahlosiwe kuvuliwe. Amalabhorethri ahlolayo angase adinge ukwengeza ukuncipha noma izihlungi kuye ngamandla esignali anoma imaphi amabhakhoni asebenzayo (uma ekhona) asuka kumarediyo anikwe amandla. Bheka i-ANSI C63.4, ANSI C63.10 kanye ne-ANSI C63.26 ukuze uthole imininingwane eyengeziwe yokuhlola okuvamile.
Umkhiqizo ongaphansi kokuhlolwa usethelwe kusixhumanisi/inhlangano nedivayisi ebambisene, njengokujwayelekile okuhlosiwe kokusetshenziswa komkhiqizo. Ukuze wenze ukuhlolwa kube lula, umkhiqizo ongaphansi kokuhlolwa usethelwe ukuthi udlulise emjikelezweni womsebenzi omkhulu, njengokuthumela i- file noma ukusakaza okunye okuqukethwe kwemidiya.
Amadokhumenti / Izinsiza
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I-HYLINTECH HLM9S82 LoRa Wireless Module [pdf] Incwadi Yomnikazi 2A4G5-HLM9S82, 2A4G5HLM9S82, HLM9S82, HLM9S82 LoRa Wireless Module, LoRa Wireless Module, Wireless Module |