GSI ELECTRONICS RPIRM0 Raspberry Pi RM0 gawo

Maupangiri oyika a Raspberry Pi RM0 Module Integration

Cholinga

Cholinga cha chikalatachi ndikupereka zambiri zamomwe mungagwiritsire ntchito Raspberry Pi RM0 ngati gawo lawayilesi mukaphatikizana ndi chinthu cholandira.
Kuphatikiza kolakwika kapena kugwiritsa ntchito kungaphwanye malamulo omvera kutanthauza kuti kuvomerezedwanso kungafunike.

Kufotokozera kwa Module

Raspberry Pi RM0 module ili ndi IEEE 802.11b/g/n/ac 1 × 1 WLAN, Bluetooth 5 ndi Bluetooth LE module yochokera pa chip 43455. Gawoli lidapangidwa kuti likhazikitsidwe ku PCB kukhala chinthu cholandira. Module iyenera kuyikidwa pamalo oyenera kuti zitsimikizire kuti mawayilesi sakusokonezedwa. Gawoli liyenera kugwiritsidwa ntchito ndi mlongoti wovomerezedwa kale.

Kuphatikiza mu Zogulitsa

Kuyika kwa Module & Antenna
Mtunda wolekanitsa woposa 20cm udzasungidwa nthawi zonse pakati pa mlongoti ndi chowulutsira mawayilesi china chilichonse ngati chayikidwa mu chinthu chomwecho.
Mphamvu zilizonse zakunja za 5V ziyenera kuperekedwa ku gawoli ndipo zizitsatira malamulo ndi miyezo yoyenera m'dziko lomwe mukufuna kugwiritsa ntchito.
Palibe nthawi iliyonse yomwe gawo lililonse la board liyenera kusinthidwa chifukwa izi zidzasokoneza ntchito yomwe ilipo. Nthawi zonse funsani akatswiri otsata malamulo kuti aphatikize gawoli muzinthu kuti zitsimikizidwe zonse zisungidwe.

Zambiri za Antenna

Module imavomerezedwa kuti igwire ntchito ndi mlongoti pa bolodi la alendo; a Dual band (2.4GHz ndi 5GHz) PCB niche antenna design yololedwa kuchokera ku Proant with Peak Gain: 2.4GHz 3.5dBi, 5GHz 2.3dBi kapena mlongoti wa chikwapu wakunja (kupindula kwakukulu kwa 2dBi). Ndikofunikira kuti mlongotiyo uyikidwe pamalo abwino mkati mwazogulitsa kuti zitsimikizire kuti zikuyenda bwino. Osayika pafupi ndi posungira zitsulo.
RM0 ili ndi njira zingapo zovomerezeka za mlongoti, muyenera kutsatira mosamalitsa mapangidwe a mlongoti omwe adavomerezedwa kale, kupatuka kulikonse kudzasokoneza ma certification a ma module. Zosankhazo ndi;

• Niche antenna pa board yokhala ndi kulumikizana mwachindunji kuchokera ku Module kupita ku kamangidwe ka mlongoti. Muyenera kutsatira malangizo a kamangidwe ka mlongoti.
  
• Niche Antenna yomwe ili m'bwalo yolumikizidwa ndi chosinthira cha RF (Skyworks Part nambala SKY13351-378LF), sinthani mwachindunji ku Module. Muyenera kutsatira malangizo a kamangidwe ka mlongoti.
• Mlongoti (Wopanga; Raspberry Pi Gawo nambala YH2400-5800-SMA-108) yolumikizidwa ndi cholumikizira cha UFL (Taoglas RECE.20279.001E.01) cholumikizidwa ndi RF switch (Skyworks Part nambala SKY13351-378LF) yolumikizidwa mwachindunji ndi gawo la RM0. Chithunzi chomwe chili pansipa
• Simungapatuke pagawo lililonse la mlongoti womwe watchulidwa.

Njira yopita ku cholumikizira cha UFL kapena Kusintha kuyenera kukhala kosalekeza kwa 50ohms, kokhala ndi njira zoyenera zokokera pansi panjira yolowera. Utali wotsatira uyenera kukhala wocheperako, kupeza gawo ndi mlongoti pafupi. Pewani kutsata njira ya RF pa ma siginali ena aliwonse kapena ndege zamagetsi, ndikungoyang'ana Ground ku siginecha ya RF.
Maupangiri a niche antenna ali pansipa, kuti mugwiritse ntchito kapangidwe kake muyenera chilolezo cha Proant AB. Miyeso yonse iyenera kutsatiridwa, kudula kulipo pazigawo zonse za PCB.

Mlongoti uyenera kuyikidwa m'mphepete mwa PCB, ndikuyika koyenera kuzungulira mawonekedwewo. Mlongoti uli ndi mzere wa RF feed (womwe umayendetsedwa ngati 50ohms impedance) ndi cutout mu Ground copper. Kuti muwonetsetse kuti mapangidwewo akugwira ntchito moyenera muyenera kuwerengera momwe amagwirira ntchito ndikuwerengera kuchuluka kwake kuti muwonetsetse kuti kukhazikitsidwa sikudutsa malire omwe afotokozedwa m'chikalatachi. Pakupanga kagwiridwe ka mlongoti kuyenera kutsimikiziridwa poyezera mphamvu yotulutsa ma radiation pafupipafupi.
Kuti muyese kuphatikiza komaliza mudzafunikira kuyesa kwaposachedwa files kuchokera  compliance@raspberrypi.com

Kupatuka kulikonse kuchokera pazigawo zomwe zatsatiridwa ndi mlongoti, monga momwe tafotokozera ndi malangizo, zimafuna kuti wopanga zinthu (ophatikiza) adziwitse wopereka gawo (Raspberry Pi) kuti akufuna kusintha kapangidwe kake ka tinyanga. Pankhaniyi, Class II yololeza ntchito yosintha iyenera kukhala filed ndi wolandira, kapena wopanga wolandirayo atha kutenga udindo posintha njira ya FCC ID (ntchito yatsopano) yotsatiridwa ndi pulogalamu yololeza ya Class II.
Modular transmitter ndi FCC yokhayo yomwe idavomerezedwa ndi magawo enaake (ie, malamulo a FCC transmitter) omwe atchulidwa pagawoli, komanso kuti wopanga zinthu zomwe amalandila ali ndi udindo wotsatira malamulo ena aliwonse a FCC omwe amagwira ntchito kwa wolandirayo omwe sanatsatidwe ndi ma modular transmitter. kuperekedwa kwa certification. Ngati wolandirayo akugulitsa malonda awo kuti agwirizane ndi Gawo 15 Lachigawo B (pamene lilinso ndi mawayilesi ozungulira mwangozi). Chogulitsa chomaliza chimafunikirabe kuyesa kutsata kwa Gawo 15 Gawo B ndi ma modular transmitter omwe adayikidwa.

Malizitsani Kulemba Zamalonda

Chizindikiro chiyenera kuikidwa kunja kwa zinthu zonse zomwe zili ndi gawo la Raspberry Pi RM0. Chizindikirocho chiyenera kukhala ndi mawu akuti "Muli FCC ID: 2AFLZRPIRM0" (ya FCC) ndi "Muli IC: 11880A-RPIRM0" (ya ISED).

FCC

Raspberry Pi RM0 FCC ID: 2AFLZRPIRM0
Chipangizochi chikugwirizana ndi Gawo 15 la Malamulo a FCC, Ntchito Iyenera kutsata mikhalidwe iwiri:

1. Chipangizochi sichikhoza kuyambitsa kusokoneza kovulaza, ndi
2. Chipangizochi chiyenera kuvomereza kusokoneza kulikonse komwe kulandidwa kuphatikizapo kusokoneza komwe kumayambitsa ntchito yosafunikira.

Chenjezo: Kusintha kulikonse kapena kusintha kwa zida zomwe sizinavomerezedwe mwachindunji ndi gulu lomwe limayang'anira kutsata kungathe kusokoneza mphamvu ya ogwiritsa ntchito zidazo.
Zipangizozi zayesedwa ndipo zapezeka kuti zikugwirizana ndi malire a chipangizo cha digito cha Gulu B, motsatira gawo 15 la Malamulo a FCC. Malire awa adapangidwa kuti apereke chitetezo chokwanira ku kusokoneza koyipa pakukhazikitsa nyumba. Chipangizochi chimapanga, chimagwiritsa ntchito, komanso chimatha kuyatsa mphamvu zamawayilesi ndipo, ngati sichinayikedwe ndi kugwiritsidwa ntchito motsatira malangizo, chikhoza kusokoneza njira zolumikizirana ndi wailesi. Komabe, palibe chitsimikizo kuti kusokoneza sikudzachitika mu unsembe winawake. Ngati chipangizochi chikuyambitsa kusokoneza koopsa kwa wailesi kapena kulandirira wailesi yakanema, komwe kungadziwike ndikuzimitsa ndi kuyatsa zida, wogwiritsa ntchitoyo akulimbikitsidwa kuyesa kusokoneza ndi chimodzi kapena zingapo mwa izi:

• Yang'ananinso kapena sinthani mlongoti womwe ukulandira
• Wonjezerani kulekana pakati pa zida ndi wolandila
• Lumikizani chipangizocho munjira yosiyana ndi yomwe wolandila amalumikizidwa
• Funsani wogulitsa kapena wodziwa ntchito pa wailesi/TV kuti akuthandizeni.

Pazinthu zomwe zikupezeka pamsika waku USA/Canada, ma tchanelo 1 mpaka 11 okha ndi omwe amapezeka pa 2.4GHz WLAN
Chipangizochi ndi mlongoti wake siziyenera kukhala pamodzi kapena kugwira ntchito limodzi ndi mlongoti wina kapena chopatsilira china chilichonse kupatula motsatira njira za FCC zotumizira ma multi-transmitter.
Chipangizochi chimagwira ntchito pa 5.15 ~ 5.25GHz ndipo chimagwiritsidwa ntchito m'nyumba basi.

MFUNDO YOFUNIKA
FCC Radiation Exposure Statement; Kugwirizana kwa gawoli ndi ma transmitter ena omwe amagwira ntchito nthawi imodzi akuyenera kuwunikidwa pogwiritsa ntchito njira za FCC multi-transmitter.
Chipangizochi chimagwirizana ndi malire a FCC RF okhudzana ndi ma radiation omwe akhazikitsidwa kumalo osalamulirika. Chipangizocho chimakhala ndi mlongoti ndipo chiyenera kukhazikitsidwa kuti pakhale mtunda wosiyana wa 20cm kuchokera kwa anthu onse.

Pazinthu zomwe zikupezeka pamsika wa USA/Canada, ma tchanelo 1 mpaka 11 okha ndi omwe amapezeka pa 2.4GHz WLAN Kusankha ma tchanelo ena sikutheka.
Chipangizochi ndi mlongoti wake siziyenera kukhala pamodzi ndi ma transmitter ena aliwonse kupatula motsatira njira za IC zotumizira ma multi-transmitter.

ZOYENERA ZOTHANDIZA KWA OEM

Ndi udindo wa OEM / Host wopanga zinthu kuti awonetsetse kuti akutsatira zofunikira za certification za FCC ndi ISED Canada pamene gawoli liphatikizidwa muzogulitsa za Host. Chonde onani FCC KDB 996369 D04 kuti mudziwe zambiri.
Gawoli limayang'aniridwa ndi magawo otsatirawa a FCC: 15.207, 15.209, 15.247, 15.403 ndi 15.407

Chidziwitso chofunikira kwa OEMs:
Mawu a FCC Part 15 akuyenera kupita ku Host katundu pokhapokha malondawo ndi ochepa kwambiri kuti agwirizane ndi lebulo lokhala ndi mawu ake. Sizovomerezeka kungoyika zolemba mu bukhuli.

E-Labelling

Ndi zotheka kuti malonda a Host agwiritse ntchito zilembo za e-labelling popereka zinthu za Host zimagwirizana ndi zofunikira za FCC KDB 784748 D02 e kulemba ndi ISED Canada RSS-Gen, gawo 4.4.
Kulemba ma e-lebo kudzagwira ntchito pa ID ya FCC, nambala ya certification ya ISED Canada ndi mawu a FCC Part 15.

Kusintha kwa Kagwiritsidwe Ntchito ka Module iyi
Chipangizochi chavomerezedwa kukhala cham'manja molingana ndi zofunikira za FCC ndi ISED Canada. Izi zikutanthauza kuti payenera kukhala mtunda wocheperako wolekanitsa wa 20cm pakati pa mlongoti wa Moduli ndi munthu aliyense.
Kusintha kwa kugwiritsidwa ntchito komwe kumaphatikizapo mtunda wolekanitsa ≤20cm (Kugwiritsidwa ntchito kwapamsewu) pakati pa mlongoti wa Module ndi munthu aliyense ndikusintha kwa mawonekedwe a RF a gawoli ndipo, chifukwa chake, akuyenera kusintha kwa FCC Class 2 Permissive Change ndi Kalasi ya ISED Canada. 4 Ndondomeko Yosintha Zololera molingana ndi FCC KDB 996396 D01 ndi ISED Canada RSP-100.

• Monga tafotokozera pamwambapa, Chipangizochi ndi tinyanga zake siziyenera kukhala limodzi ndi ma transmitters ena aliwonse kupatula motsatira njira za IC zotumizira ma multi-transmitter.
• Ngati chipangizochi chili ndi tinyanga zambiri, gawoli likhoza kukhala ndi FCC Class 2 Permissive Change ndi ndondomeko ya ISED Canada Class 4 Permissive Change malinga ndi FCC KDB 996396 D01 ndi ISED Canada RSP-100.
• Mogwirizana ndi FCC KDB 996369 D03, ndime 2.9, zambiri zamachitidwe oyesera zimapezeka kuchokera kwa opanga Ma module a Host (OEM) opanga zinthu.
• Kugwiritsa ntchito tinyanga zina zilizonse kupatula zomwe zafotokozedwa mundime 4 ya kalozera woyika izi zikuyenera kusinthidwa mololedwa ndi FCC ndi ISED Canada.

Zolemba / Zothandizira

GSI ELECTRONICS RPIRM0 Raspberry Pi RM0 gawo [pdf] Buku la Mwini 2AFLZRPIRM0, RPIRM0 Rasipiberi Pi RM0 Module, RPIRM0, Rasipiberi Pi RM0 gawo, Pi RM0 module, module

Maumboni

• Buku Logwiritsa Ntchito