SILICON LABS MGM210PB22 Module Radio Board User Manual
BRD4308D Wireless Gecko Radio Board e na le mojule oa Wireless Gecko, o kopanyang Silicon Labs 'EFR32MG22 Wireless Gecko SoC ho mojule oa mofuta o monyane. Mojule o netefalitsoeng ka botlalo o na le likarolo tsohle (transceiver e sebetsang hantle haholo, 32-bit MCU e sebetsang hantle, likristale, li-passives tsa RF, le antenna) tse hlokahalang bakeng sa ts'ebetsong ea boemo ba sistimi ea Zigbee®, Thread® Bluetooth® le multi-protocol. marang-rang a ZigBee + Bluetooth) a sebetsang sehlopheng sa 2.4 GHz a nang le matla a 10 dBm.
BRD4308D Wireless Gecko Radio Board e hokela ka har'a Wireless Starter Kit Mainboard, e kenyellelitsoeng le Wireless Gecko Starter Kit mme e fana ka monyetla oa ho bonts'a, likonopo le likarolo tse ling tse tsoang libotong tsa katoloso. Ka lisebelisoa tse tšehetsang Simplicity Studio tsa lisebelisoa, bahlahisi ba ka nka bohato ba peletage ea nts'etsopele ea ts'ebeliso ea li-wireless, mesh debug ea marang-rang le trace ea pakete, le profil ea matla a pono le ts'ebetso.
Tokomane ena e na le kenyelletso le tlhaloso e khuts'oane ea likarolo tsa BRD4308D Radio Board, e shebaneng le ts'ebetso ea RF.
RADIO BOTO MAHLOMOLA
- Wireless module: MGM210PB22JIA2
- CPU ea mantlha: ARM Cortex®-M33
- Mohopolo oa Flash/RAM: 1024 kB/96 kB
- Sireletsehile Vault
- Khafetsa ea ts'ebetso: 2.4 GHz
- Fetisetsa matla: 10 dBm
- Antenna ea chip e kopantsoeng, marang-rang a tšoanang a RF, likristale, le ho kopanya
- Sehokelo sa UFL bakeng sa liteko tse entsoeng
Selelekela
The BRD4308D Radio Boards fana ka sethala sa nts'etsopele (hammoho le Wireless Starter Kit Mainboard) bakeng sa li-module tsa Silicon Labs Wireless Gecko.
Ka ho jara module ea MGM210PB22, BRD4308D Radio Board e etselitsoe ho sebetsa ho 2400-2483.5 MHz ka boholo ba matla a 10 dBm.
Ho nts'etsapele le/kapa ho lekola mojule oa MGM210PB22, Boto ea seea-le-moea ea BRD4308D e ka hokeloa ho Wireless Starter Kit Mainboard ho fumana monyetla oa ho bonts'a, likonopo le likarolo tse ling tse tsoang libotong tsa katoloso (liboto tsa EXP).
Sehokelo sa Boto ea Radio
Selelekela
Sekema sa sehokelo sa boto-to-board se lumella ho fihlella lithakhisa tsohle tsa MGM210PB22 GPIO hammoho le lets'oao la RESETn. Bakeng sa tlhaiso-leseling e batsi mabapi le tšebetso ea liphini tse fumanehang, bona leqephe la lintlha la MGM210PB22.
Mekhatlo ea Pin ea Radio Board Connector
Setšoantšo se ka tlase se bonts'a 'mapa lipakeng tsa sehokelo le lipini tsa MGM210PB22 le ts'ebetso ea tsona ho Leboto le Leholo la Wireless Starter Kit.
Setšoantšo sa 2.1. BRD4308D Radio Board pin Pin Mapping
Radio Board Block Summary
Selelekela
Karolo ena e hlahisa li-block tsa BRD4308D Radio Board.
Setšoantšo sa Block Board ea seea-le-moea
Setšoantšo sa block sa BRD4308D Radio Board se bontšoa setšoantšong se ka tlase
Setšoantšo sa 3.1. Setšoantšo sa BRD4308D Block
Radio Board Block Tlhaloso
Wireless fitlhetse mmojule ono
Mojule oa MGM210PB22JIA2 o kenyellelitsoeng ho BRD4308D Wireless Gecko Radio Board o na le 32-bit Cortex®-M33 core, 1024 kB ea flash memory, 96 kB ea RAM, likristale, le 2.4 GHz band transceiver e nang le li-antennave tsa RF tse kopaneng. ho ea ho 10dBm. Bakeng sa lintlha tse ling mabapi le MGM210PB22JIA2, sheba leqephe la lintlha tsa MGM210P.
Lihokelo tsa Radio Board
Lihokelo tse peli tsa mela e 'meli, 0.05 ″ li etsa sebopeho sa BRD4308D Radio Board ho Wireless Starter Kit Mainboard.
Ho fumana lintlha tse ling mabapi le 'mapa oa phini lipakeng tsa MGM210PB22JIA2 le Sehokelo sa Radio Board, sheba karolo ea 2.2 ea Mekhatlo ea Pin ea Sehokelo sa Radio Board.
LF Crystal Oscillator (LFXO)
BRD4308D Radio Board e na le kristale e kentsoeng. Bakeng sa lintlha tse mabapi le tlhophiso ea kristale, sheba lengolo la kopo AN0016.2: Mehaho ea Moqapi oa Oscillator.
Seriba EEPROM
BRD4308D Radio Board e na le serial I2C EEPROM bakeng sa boitsebiso ba boto le ho boloka lintlha tse ling tse amanang le boto.
Lintlha tsa Mechini
BRD4308D Radio Board e bontšitsoe litšoantšong tse ka tlase.
Setšoantšo sa 4.1. BRD4308D Top View
Setšoantšo sa 4.2. BRD4308D Tlase View
Ho lumellana ha EMC
Selelekela
Tumellano ea maemo a mantlha le a lumellanang a BRD4308D Radio Board e lekoa khahlano le litekanyetso tse latelang:
- 2.4 GHz:
- ETSI EN 300-328
- EA-15.247
Melao ea EMC bakeng sa 2.4 GHz
ETSI EN 300-328 Emission Limits bakeng sa Sehlopha sa 2400-2483.5 MHz
Ho ipapisitsoe le ETSI EN 300-328, matla a mantlha a lumelletsoeng bakeng sa sehlopha sa 2400-2483.5 MHz ke 20 dBm EIRP. Bakeng sa likhase tse sa batleheng sebakeng sa 1 GHz ho isa ho 12.75 GHz, moeli o ikhethileng ke -30 dBm EIRP.
FCC15.247 Emission Limits bakeng sa Sehlopha sa 2400-2483.5 MHz
FCC 15.247 e lumella matla a hlahisoang ho fihla ho 1 W (30 dBm) sehlopheng sa 2400-2483.5 MHz. Bakeng sa mesimo e fosahetseng, moeli ke -20 dBc ho ipapisitsoe le tekanyo e entsoeng kapa ea mahlaseli, haeba tlhahiso e se sehlopheng se thibetsoeng. Lihlopha tse thibetsoeng li hlalositsoe ho FCC 15.205. Lihlopheng tsena, maemo a tlhahiso ea bohata a tlameha ho kopana le maemo a behiloeng ho FCC 15.209. Ho tloha ho 960 MHz ho ea ho maqhubu a 5th harmonic, e hlalosoa e le 0.5 mV / m ho 3 m sebaka se lekanang le -41.2 dBm ho EIRP.
Haeba e sebetsa sehlopheng sa 2400-2483.5 MHz, li-harmonics tsa 2, 3, le 5 li ka oela ka lihlopha tse thibetsoeng. Ka lebaka leo, bakeng sa li-harmonics ho lokela ho sebelisoa moeli oa -41.2 dBm. Bakeng sa harmonic ea 4 ho lokela ho sebelisoa moeli oa -20 dBc.
E Sebelisitsoe Meeli ea Phallo bakeng sa Sehlopha sa 2.4 GHz
Meeli e ka holimo ea ETSI e sebelisoa ka bobeli bakeng sa litekanyo tse etsoang le tse nang le mahlaseli.
Meeli ea sehlopha e thibetsoeng ea FCC ke meeli ea mahlaseli feela. Ntle le moo, Silicon Labs e sebelisa lithibelo tse tšoanang ho sebono se entsoeng. Ka ho etsa joalo, ho ka hakanngoa hore ho latela meeli ea mahlaseli a marang-rang ho ipapisitsoe le tekanyo e entsoeng, ka ho nka tšebeliso ea antenna e nang le phaello ea 0 dB maemong a mantlha le a harmonic.
Meeli e sebelisitsoeng ka kakaretso e bontšitsoe tafoleng e ka tlase. Bakeng sa li-harmonics tse oelang ka har'a lihlopha tse thibetsoeng tsa FCC, moeli oa FCC 15.209 o sebelisoa. ETSI EN 300-328 moeli o sebelisoa bakeng sa ba bang kaofela.
Meeli e kentsoeng bakeng sa Phallo ea Spurious bakeng sa Sehlopha sa 2.4 GHz
|
Harmonic |
Khafetsa |
Moeli |
|
Ea bobeli |
4800 ~ 4967 MHz | -41.2 dBm |
|
Ea boraro |
7200 ~ 7450.5 MHz |
-41.2 dBm |
|
Ea bo4 |
9600 ~ 9934 MHz |
-30.0 dBm |
| Ea bo5 |
12000 ~ 12417.5 MHz |
-41.2 dBm |
Ts'ebetso ea RF
Ho etsoa Litekanyo tsa Matla
Nakong ea litekanyo, Boto ea seea-le-moea ea BRD4308D e ile ea hokelloa ho Wireless Starter Kit Mainboard e neng e fanoa ke USB. Molumotagphepelo ea Boto ea Radio e ne e le 3.3 V.
Litekanyo tse entsoeng ho 2.4 GHz Band
Boto ea seea-le-moea ea BRD4308D e ne e hokahane ka kotloloho le Spectrum Analyzer ka sehokelo sa UFL se holim'a board. Phallo ea RF ea module e behiloe ho RF2G4_IO2 pin sebakeng sa antenna e hahiloeng.
Phepelo ea module (VDD) e ne e le 3.3 V e fanoeng ke mainboard; Bakeng sa lintlha tse ling, bona moralo oa BRD4308D. Transceiver e ne e sebelisoa ka mokhoa o tsoelang pele oa phetisetso ea mojari. Matla a hlahisoang ke seea-le-moea a behiloe ho 10 dBm.
Sebopeho se tloaelehileng sa tlhahiso se bontšoa setšoantšong se latelang.
Setšoantšo sa 6.1. Sehlahisoa se Tloaelehileng sa Output Spectrum ea BRD4308D
Joalo ka ha ho bonts'itsoe setšoantšong se kaholimo, ea mantlha ke 10 dBm mme likhase tsohle tse sa batleheng li tlas'a meeli e sebelisitsoeng.
Hlokomela: Sehokelo sa UFL se hlahisa tahlehelo ea ho kenya hoo e ka bang 0.3 dB.
Litekanyo tsa Matla a Radiated
Nakong ea litekanyo, Boto ea seea-le-moea ea BRD4308D e ile ea hokelloa ho Wireless Starter Kit Mainboard e neng e fanoa ke USB. Molumotage phepelo bakeng sa Radio Board e ne e le 3.3 V. Matla a mahlaseli a ile a lekanngoa ka kamoreng ea li-antenna ka ho potoloha boto ea likhato tse 360 ka polarizations ea li-antenna tse rapameng le tse otlolohileng ho XY, XZ, le YZ. Lifofane tsa ho lekanya li bontšitsoe setšoantšong se ka tlase.
Setšoantšo sa 6.2. Papiso ea Lifofane tsa Litšupiso tse nang le Boto ea Radio e Hokeletsoeng ka har'a Wireless Starter Kit Mainboard
Hlokomela: Liphetho tsa litekanyo tse khanyang tse hlahisitsoeng tokomaneng ena li tlalehiloe ka phaposing e sa ngolisoang ea li-antenna. Hape, maemo a matla a mahlaseli a ka fetoha ho latela ts'ebeliso ea 'nete (saese ea PCB, antenna e sebelisitsoeng, joalo-joalo). Ka hona, maemo a felletseng le mekitlane ea kopo ea ho qetela e khothaletsoa hore e netefatsoe ntlong ea liteko ea EMC e nang le lengolo la tumello.
Litekanyo tse Radiated ho 2.4 GHz Band
Phepelo ea module (VDD) e ne e le 3.3 V e fanoeng ke mainboard; Bakeng sa lintlha tse ling, bona moralo oa BRD4308D. Phallo ea RF ea mojule e ne e behiloe ho antenna e hahiloeng. Transceiver e ne e sebelisoa ka mokhoa o tsoelang pele oa phetisetso ea mojari. Matla a hlahisoang ke seea-le-moea a behiloe ho 10 dBm ho latela tekanyo e entsoeng.
Taba ea mantlha e ne e behiloe khafetsa moo phaello e phahameng ea li-antenna e lekantsoeng. Liphetho li bonts'itsoe lethathamong le ka tlase.
Hlokomela: Maqhubu ao ho ona antenna a nang le boleng ba ona a phahameng a ka fapana lipakeng tsa li-module ka lebaka la ho ata ha mahlale a likarolo tsa RF le lenakana.
Boholo ba Matla a Measured Radiated ho EIRP [dBm]
|
Maqhubu (2440 MHz) |
EIRP [dBm] |
Boitloaelo |
Margin [dB] |
Moeli ho EIRP [dBm] |
|
Chelete |
11.6 | XY/H | 18.4 | 30.0 |
|
Ea bobeli |
<-50* |
-/- | >10 | -41.2 |
|
Ea boraro |
-44.4 |
XZ/H |
3.3 |
-41.2 |
| Ea bo4 |
<-50* |
-/- |
>20 | -30.0 |
| Ea bo5 | -42.7 |
XY/V |
1.5 |
-41.2 |
| * Boemo ba matšoao bo ka tlase ho lerata la Spectrum Analyzer. | ||||
Joalo ka ha ho bonts'itsoe tafoleng e kaholimo, ka lebaka la phaello ea li-antenna, ntho ea mantlha e phahame hanyane ho feta matla a tsoang ho latela tekanyo e entsoeng. Li-harmonics li ka tlase ho meeli e sebelisitsoeng.
Litekanyo tsa Paterone ea Antenna
Lipaterone tsa li-antenna tse lekantsoeng li bonts'oa lipalong tse latelang.
Setšoantšo sa 6.3. Mohlala o Tloaelehileng oa Antenna oa BRD4308D e nang le Letlapa le Lecha la Wireless Starter Kit
Litlhahiso tsa Tumellano ea EMC
Likhothaletso tsa 2.4 GHz ETSI EN 300-328 Compliance
Joalokaha ho bonts'itsoe karolong ea 6.2 Radiated Power Measurements, matla a maqhubu a motheo a BRD4308D Wireless Gecko Radio Board e nang le 10 dBm output e lumellana le moeli oa 20 dBm oa ETSI EN 300-328 litekanyo tse peli tse entsoeng le tse nang le mahlaseli. Likhase tsa harmonic li ka tlase ho -30 dBm ka moeli o moholo.
Likhothaletso tsa 2.4 GHz FCC 15.247 Compliance
Joalo ka ha ho bonts'itsoe karolong ea 6.2 Radiated Power Measurements, matla a maqhubu a motheo a BRD4308D Wireless Gecko Radio Board a nang le tlhahiso ea 10 dBm a lumellana le moeli oa 30 dBm oa molao oa FCC 15.247. Likhahla tsa harmonic li tlas'a meeli e sebelisitsoeng.
Nalane ea Phetoho ea Boto
Phetoho ea boto e ngotsoe ka laser tšimong ea Info ea Boto ka lehlakoreng le ka tlase la PCB, joalo ka ha ho hlalositsoe setšoantšong se ka tlase. Phetolelo e hatisitsoeng skrineng sa silika ke ntlafatso ea PCB.
Setšoantšo sa 8.1. Lintlha tsa ntlafatso
Lethathamo la 8.1. Nalane ea ntlafatso ea boto ea seea-le-moea ea BRD4308D
|
Phetoho ea Boto |
Tlhaloso |
|
A00 |
Phatlalatso ea pele ea tlhahiso e thehiloeng ho BRD4308B Rev. A02. Mojule o mocha oa OPN. |
Phoso
Ha ho na liphoso tse tsejoang hajoale.
Nalane ea Phetoho ea Litokomane
Phetolelo ea 1.0
Aug, 2020
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Litokomane / Lisebelisoa
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SILICON LABS MGM210PB22 Module Radio Board [pdf] Bukana ea Mosebelisi MGM210PB22, Module Radio Board |
