MICROCHIP RN2903 Yakaderera-Simba Yakareba Range LoRa Transceiver Module
General Features
- Pa-bhodhi LoRaWAN™ Kirasi A protocol stack
- ASCII yekuraira interface pamusoro peUART
- Compact form factor: 17.8 x 26.7 x 3 mm
- Castelated SMT pads kuitira nyore uye yakavimbika PCB kukwira
- Yakanaka zvakatipoteredza, RoHS inoenderana
- Kutevedzera:
- Modular Certified yeUnited States (FCC) uye Canada (IC)
- Australia neNew Zealand
- Device Firmware Upgrade (DFU) pamusoro peUART (ona "RN2903 LoRa™ Technology Module Command Reference User's Guide" DS40000000A)
Operational
- Single operating voltage: 2.1V kusvika 3.6V (3.3V yakajairika)
- Tembiricha yakasiyana: -40°C kusvika +85°C
- Kuderera-simba kwesimba
- Programmable RF Kukurukurirana Bit Rate inosvika 300 kbps ine FSK modulation, 12500 bps ine LoRa™ Technology modulation.
- Yakabatanidzwa MCU, Crystal, EUI-64 Node Identity Serial EEPROM, Radio Transceiver ine Analog Front End, Matching Circuitry
- 14 GPIOs yekutonga uye chimiro
RF/Analog Features
- Yakaderera-Simba Yakareba Range Transceiver inoshanda mu915 MHz frequency bhendi
- Yakakwira Receiver Sensitivity: pasi kusvika -148 dBm
- TX Simba: inochinjika kusvika ku +20 dBm yakakwirira inoshanda PA
- FSK, GFSK, uye LoRa Technology modulation
- IIP3 = -11 dBm
- > 15 km kufukidzwa padhorobha uye > 5 km kuvharika munzvimbo yedhorobha
Tsanangudzo
Microchip's RN2903 Yakaderera-Simba Yakareba LoRa Technology Transceiver module inopa iri nyore kushandisa, yakaderera-simba mhinduro yekureba isina waya yekufambisa data. Iyo yepamusoro yekuraira interface inopa nekukurumidza nguva yekutengesa. Iyo RN2903 module inoenderana neiyo LoRaWAN Kirasi A protocol yakatarwa. Iyo inobatanidza RF, baseband controller, command Application Programming Interface (API) processor, ichiita kuti ive yakakwana yakakwana renji mhinduro. Iyo RN2903 module yakakodzera kune yakapusa kureba sensor application ine yekunze host MCU.
Applications
- Automated Meter Kuverenga
- Imba uye Kuvaka otomatiki
- Wireless Alarm uye Security Systems
- Industrial Monitoring uye Control
- Machine to Machine
- Internet yezvinhu (IoT)
KUNE VEDU VAKAKOSHA VATESI
Icho chinangwa chedu kupa vatengi vedu vakakosheswa zvinyorwa zvakanakisa zvinogoneka kuti ive nechokwadi chekubudirira kwekushandisa kweMicrochip zvigadzirwa zvako. Kuti izvi zviitike, ticharamba tichivandudza zvinyorwa zvedu kuti zvienderane nezvido zvako. Mabhuku edu achakwenenzverwa nekunatsiridzwa sezvo mavhoriyamu matsva neanovandudzwa pazvinenge zvichisumwa. Kana uine mibvunzo kana zvauri kuda kutaura maererano nechinyorwa ichi, tapota taura neve Marketing Communications Department kuburikidza neE-mail pa docerrors@microchip.com. Tinogamuchira mhinduro dzenyu.
Yakawanda Yazvino Data Sheet
Kuti uwane iyo yazvino vhezheni yeiyi data sheet, ndapota nyoresa kuNyika Yedu Web saiti pa: http://www.microchip.com Unogona kuona vhezheni yebepa redata nekuongorora nhamba yezvinyorwa inowanikwa pazasi pekona yechero peji. Chimiro chekupedzisira chenhamba yezvinyorwa ndiyo nhamba yeshanduro, (semuenzaniso, DS30000000A ishanduro A yegwaro DS30000000).
Erratum
Pepa reerrata, rinotsanangura misiyano midiki yekushanda kubva papepa re data uye yakakurudzirwa maworkaround, inogona kuvepo kune yazvino michina. Sezvo nyaya dzemidziyo/zvinyorwa zvave kuzivikanwa kwatiri, isu tichaburitsa errata sheet. Iyo errata inotsanangura kudzokororwa kwesilicon uye kudzokororwa kwegwaro kwarinoshanda. Kuti uone kana errata sheet iripo kune imwe mudziyo, ndapota tarisa neimwe yeinotevera:
- Microchip Munyika Yose Web saiti; http://www.microchip.com
- Hofisi yako yekutengesa Microchip (ona peji rekupedzisira)
Paunenge uchitaura nehofisi yekutengesa, tapota tsanangura kuti ndeupi mudziyo, kudzokororwa kwesilicon uye data sheet (kusanganisira nhamba yemabhuku) yauri kushandisa.
Mutengi Notification System
Register pane yedu web site pa www.microchip.com kugamuchira ruzivo rwazvino pane zvese zvigadzirwa zvedu.
DEVICE PAKUPEDZAVIEW
Iyo RN2903 transceiver module ine LoRa Technology RF modulation, iyo inopa kureba kwakapararira spectrum kutaurirana nepamusoro kupindira kusadzivirirwa.Kushandisa LoRa Technology modulation technique, RN2903 inogona kuwana yekugamuchira kunzwa kwe -148 dBm. Iyo yakanyanya senitivity yakasanganiswa neiyo yakabatanidzwa +20 dBm simba amplifier inobereka indasitiri inotungamira yekubatanidza bhajeti, iyo inoita kuti ive yakakwana kune maapplication anoda yakawedzera huwandu uye kusimba.
LoRa Technology modulation inopawo yakakosha advantages mune zvese kudzivirira uye kusarudza zvichienzaniswa neyakajairwa modulation matekiniki, kugadzirisa echinyakare dhizaini kukanganisa pakati perefu, kupindira kwekudzivirira, uye kushoma-simba kushandiswa.The RN2903 module inopa yakasarudzika chikamu ruzha, selectivity, receiver linearity, uye IIP3 yesimba rakaderera zvakanyanya. kushandiswa. Mufananidzo 1-1, Mufananidzo 1-2, uye Mufananidzo 1-3 inoratidza kumusoro kwemodule. view, pinout, uye block diagram.
RN2903
| Pin | Zita | Type | Tsanangudzo |
| 1 | GND | Simba | Ground supply terminal |
| 2 | UART_RTS | Output | Kukurukurirana UART RTS chiratidzo(1) |
| 3 | UART_CTS | Input | Kukurukurirana UART CTS chiratidzo(1) |
| 4 | RESERVED | — | Usabatana |
| 5 | RESERVED | — | Usabatana |
| 6 | UART_TX | Output | Kukurukurirana UART Transmit (TX) |
| 7 | UART_RX | Input | Kukurukurirana UART Gamuchira (RX) |
| 8 | GND | Simba | Ground supply terminal |
| 9 | GPIO13 | Input/Output | General chinangwa I/O pini |
| 10 | GPIO12 | Input/Output | General chinangwa I/O pini |
| 11 | GND | Simba | Ground supply terminal |
| 12 | VDD | Simba | Positive supply terminal |
| 13 | GPIO11 | Input/Output | General chinangwa I/O pini |
| 14 | GPIO10 | Input/Output | General chinangwa I/O pini |
| 15 | NC | — | Haina kubatana |
| 16 | NC | — | Haina kubatana |
| 17 | NC | — | Haina kubatana |
| 18 | NC | — | Haina kubatana |
| 19 | NC | — | Haina kubatana |
| 20 | GND | Simba | Ground supply terminal |
| 21 | GND | Simba | Ground supply terminal |
| 22 | GND | Simba | Ground supply terminal |
| 23 | RF | RF analogi | RF chiratidzo chepini |
| 24 | GND | Simba | Ground supply terminal |
| 25 | NC | — | Haina kubatana |
| 26 | GND | Simba | Ground supply terminal |
| 27 | GND | Simba | Ground supply terminal |
| 28 | GND | Simba | Ground supply terminal |
| 29 | NC | — | Haina kubatana |
| 30 | TEST0 | — | Usabatana |
| 31 | TEST1 | — | Usabatana |
| 32 | RESET | Input | Active-low mudziyo Retazve kuisa |
| 33 | GND | Simba | Ground supply terminal |
| 34 | VDD | Simba | Positive supply terminal |
| 35 | GPIO0 | Input/Output | General chinangwa I/O pini |
| 36 | GPIO1 | Input/Output | General chinangwa I/O pini |
| 37 | GPIO2 | Input/Output | General chinangwa I/O pini |
| 38 | GPIO3 | Input/Output | General chinangwa I/O pini |
| 39 | GPIO4 | Input/Output | General chinangwa I/O pini |
| 40 | GPIO5 | Input/Output | General chinangwa I/O pini |
| 41 | GND | Simba | Ground supply terminal |
| 42 | NC | — | Haina kubatana |
| 43 | GPIO6 | Input/Output | General chinangwa I/O pini |
| Pin | Zita | Type | Tsanangudzo |
| 44 | GPIO7 | Input/Output | General chinangwa I/O pini |
| 45 | GPIO8 | Input/Output | General chinangwa I/O pini |
| 46 | GPIO9 | Input/Output | General chinangwa I/O pini |
| 47 | GND | Simba | Ground supply terminal |
Cherechedzo 1:
Optional handshake mitsetse inotsigirwa mune ramangwana firmware kuburitswa.
ZVINHU ZVAKAWANDA
Tafura 2-1 inopa zvakajairwa zvemodule. Tafura 2-2 uye Tafura 2-3 inopa maitiro emagetsi emodule uye kushandiswa kwemazuva ano. Tafura 2-4 uye Tafura 2-5 inoratidza zviyero zvemodule uye iyo RF inobuda simba rekuenzanisa data.
| Tsanangudzo | Tsanangudzo |
| Frequency Band | 902.000 MHz kusvika 928.000 MHz |
| Modulation Method | FSK, GFSK uye LoRa™ Technology modulation |
| Maximum Over-the-Air Data Rate | 300 kbps neFSK modulation; 12500 bps ine LoRa Technology modulation |
| RF kubatana | Board kumucheto kubatana |
| Interface | UART |
| Operation Range | > 15 km kuvharika padhorobha; > 5 km kuvharika munzvimbo yedhorobha |
| Sensitivity pa 0.1% BER | -148 dBm(1) |
| RF TX Simba | Inogadziriswa kusvika pakakwirira. 20 dBm pa915 MHz bhendi(2) |
| Tembiricha (kushanda) | -40°C kusvika +85°C |
| Tembiricha (kuchengeta) | -40°C kusvika +115°C |
| Humidity | 10% ~ 90%
non-condensing |
Cherechedza
Zvinoenderana nemodulation. Wedzera Kuparadzira Factor (SF). TX simba rinogadziriswa. Kuti uwane rumwe ruzivo, tarisa ku “RN2903 LoRa™ Technology Module Command Reference User's Guide” (DS40000000A).
| Parameter | Min. | Typ. | Max. | Units |
| Mugovera Voltage | 2.1 | — | 3.6 | V |
| Voltage pane chero pini zvine chekuita neVSS (kunze kweVDD) | -0.3 | — | VDD + 0.3 | V |
| Voltage paVDD maererano neVSS | -0.3 | — | 3.9 | V |
| Input Clamp Yazvino (IIK) (VI <0 or VI > VDD) | — | — | +/-20 | mA |
| Zvakabuda Camp Yazvino (IOK) (VO <0 kana VO > VDD) | — | — | +/-20 | mA |
| GPIO sink / sosi ikozvino imwe neimwe | — | — | 25/25 | mA |
| Yese GPIO sink/source yazvino | — | — | 200/185 | mA |
| RAM Data Retention Voltage (muModhi yekurara kana Reset mamiriro) | 1.5 | — | — | V |
| VDD Kutanga Voltage kuve nechokwadi chemukati Power-on Reset chiratidzo | — | — | 0.7 | V |
| VDD Rise Rate kuve nechokwadi chemukati Simba-paReset chiratidzo | 0.05 | — | — | V/ms |
| Brown-out Reset Voltage | 1.75 | 1.9 | 2.05 | V |
| Logic Input Yakaderera Voltage | — | — | 0.15 x VDD | V |
| Logic Input High Voltage | 0.8 x VDD | — | — | V |
| Input Leakage pa <25°C (VSS | — | 0.1 | 50 | nA |
| Input Leakage pa +60°C (VSS | — | 0.7 | 100 | nA |
| Input Leakage pa +85°C (VSS | — | 4 | 200 | nA |
| RF Input Level | — | — | +10 | dBm |
| Mode | Yakajairika Yazvino pa 3V (mA) |
| Idle | 2.7 |
| RX | 13.5 |
| Kurara Kwakadzika | 0.022 |
| Parameter | Value |
| Dimensions | 17.8 x 26.7 x 3 mm |
| Kurema | 2.05g |
| TX Power Setting | Simba rekubuda (dBm) | Chaiwo Chekushandisa Parizvino pa 3V (mA) |
| 2 | 3.0 | 42.6 |
| 3 | 4.0 | 44.8 |
| 4 | 5.0 | 47.3 |
| 5 | 6.0 | 49.6 |
| 6 | 7.0 | 52.0 |
| 7 | 8.0 | 55.0 |
| 8 | 9.0 | 57.7 |
| 9 | 10.0 | 61.0 |
| 10 | 11.0 | 64.8 |
| 11 | 12.0 | 73.1 |
| 12 | 13.0 | 78.0 |
| 14 | 14.7 | 83.0 |
| 15 | 15.5 | 88.0 |
| 16 | 16.3 | 95.8 |
| 17 | 17.0 | 103.6 |
| 20 | 18.5 | 124.4 |
TYPICAL HARDWARE CONNECTIONS
INTERFACE TO HOST MCU
Iyo RN2903 module ine yakatsaurirwa UART interface yekutaurirana neanotambira controller. Optional handshake mitsetse inotsigirwa mune ramangwana firmware kuburitswa. Iyo "RN2903 LoRa™ Technology Module Command Reference User's Guide" (DS40000000A) inopa tsanangudzo yemirairo yeUART yakadzama. Tafura 3-1 inoratidza magadzirirwo akasarudzika ekutaurirana kweUART.
| Tsanangudzo | Tsanangudzo |
| Baud Rate | 57600 bps |
| Packet Length | 8 zvishoma |
| Parity Bit | Aihwa |
| Stop Bits | 1 zvishoma |
| Hardware Kuyerera Kudzora | Aihwa |
GPIO PINS (GPIO1–GPIO14)
Iyo module ine 14 GPIO pini. Iyi mitsetse inogona kubatanidzwa kune switch, LEDs, uye relay zvinobuda. Mapini anogona kunge ari logic inputs kana zvinobuda zvinogona kuwanikwa kuburikidza ne module firmware. Aya mapini ane mashoma sink uye sosi kugona. Iyo yazvino firmware kuburitswa inotsigira inobuda basa pane ese maGPIOs. Maitiro emagetsi anotsanangurwa munguva.
RF CONNECTION
Paunenge uchifambisa nzira yeRF, shandisa mitsara yakakodzera yemitsara ine impedance ye50 Ohm.
RESET PIN
Iyo module yekusetazve pini ndeye inoshanda-yakaderera logic yekuisa.
SIMBA PINS
Inokurudzirwa kubatanidza mapini emagetsi (Pin 12 uye 34) kune yakagadzikana yekupa vol.tage ine yakakwana sosi ikozvino. Tafura 2-2 inoratidza kushandiswa kwemazuva ano.Kuwedzera kusefa capacitors hakudiwi asi kunogona kushandiswa kuve nechokwadi chekugadzikana kwekupa vol.tage munzvimbo ine ruzha.
ZVIMWE ZVIKAMU
YAKAKURUDZWA PCB FOOTPRINT
MADZIDZO EKUITA
RF pini uye mutsara wemutsetse
Iwo masaini eRF anofanirwa kufambiswa neakamiswa zvakafanira 50 Ohm mitsetse mitsetse. Shandisa macurves panzvimbo yemakona akapinza. Chengetedza nzira yekufambisa ipfupi sezvinobvira. Mufananidzo 5.3 inoratidza ex yenziraample.
Yakagamuchirwa Antena
Modular certification yeRN2903 module yaive-yakaumbwa neiyo yekunze antenna mhando inotaurwa muTafura 5-1. Tarisa kuChikamu 6.0 "Regulatory Mvumo" kune zvakatemwa zvekutonga zvinodiwa nenyika.
| Type | Kuwana (dBi) |
| Dipole | 6 |
| Chip Antenna -1 | |
APPLICATION SCHEMATIC
United States Ine FCC ID: W3I281333888668
Ine FCC ID: WAP4008
iyo RN2903 module yakagamuchira Federal Communications Commission (FCC) CFR47 Telecommunications, Chikamu 15 Chikamu C "Nemaune.
FCC STATEMENT
Ichi chishandiso chinoenderana neChikamu 15 cheFCC Mitemo. Radiators ”modular mvumo inoenderana neChikamu Modular Transmitter mvumo. Modular Operation iri pasi pemamiriro maviri anotevera: kubvumidzwa kunobvumira mushandisi wekupedzisira kubatanidza iyo RN2903.
- mudziyo uyu haugone kukonzera kukanganisa kunokuvadza, module kuita chigadzirwa chakapedzwa pasina kuwana uye
- mudziyo uyu unofanirwa kugamuchira chero kukanganiswa kunotevera uye kwakapatsanura zvibvumirano zveFCC kuti zvigamuchirwe, kusanganisira kukanganisa kunogona kukonzera mwaranzi nemaune, kunze kwekunge pasina shanduko kana kushanda kusingade. kugadziridzwa kunoitwa kune module circuitry. Bhuku remushandisi wechigadzirwa chapera rinofanirwa kusanganisira Shanduko kana gadziridzo dzinogona kushaisa mushandisi chirevo chinotevera:
mvumo yekushandisa michina. Mushandisi wekupedzisira anofanira Muchina uyu wakaedzwa uye wakawanikwa uchitevedzera zvese zvinongedzo zvinopihwa neiyo nemiganhu yeKirasi B yedhijitari mudziyo, zvichiteerana naGrantee, iyo inoratidza kuiswa uye/kana kushanda chikamu 15 cheFCC Mitemo. Iyi miganho yakagadzirirwa mamiriro anodiwa pakuteedzera. kupa kudzivirirwa kunonzwisisika kune zvinokuvadza Chigadzirwa chakapedzwa chinodiwa kuti chienderane nekukanganiswa kwese mukuiswa kwekugara. Iyi inogoneka yeFCC michina yemvumo yemirau, kugadzira, kushandisa uye inogona kuvheneka zvinodikanwa zveredhiyo uye zvishandiso zvemidziyo zvisina hukama nesimba remagetsi, uye kana isina kuisirwa uye kushandiswa mukati neiyo transmitter module chikamu. For example, zvinoenderana nemirairo, inogona kukonzera kuteedzera kunokuvadza kunofanirwa kuratidzwa kune mirau yekukanganisa kutaurirana kweredhiyo. Nekudaro, zvimwe zvinhu zvinotapurirana mukati meiyo chigadzirwa chigadzirwa; hapana vimbiso yekuti kukanganiswa hakuzoitike kune zvinodiwa zvema radiator asina chinangwa (Chikamu 15 mune imwe yekuisa. Kana mudziyo uyu ukaita Chikamu B "Unintentional Radiators"), senge digitaalinen inokonzeresa kukanganisa kune redhiyo kana terevhizheni, macomputer peripherals, redhiyo. vanogamuchira, nezvimwewo; reception, iyo inogona kutariswa nekushandura iyo uye kune yekuwedzera mvumo zvinodiwa kuti mudziyo udzime uye uenderere mberi, mushandisi anokurudzirwa kuyedza kusa-transmitter mabasa pane transmitter module kugadzirisa kukanganiswa neimwe kana kupfuura yekutevera (kureva, Verification. , kana Declaration of Conformity) (semuenzaniso, ing matanho: transmitter modules inogonawo kunge iine digital logic
- Reorrent kana kutamisa antenna inogamuchira. mabasa) sezvakakodzera.
- Wedzera kupatsanurwa pakati pemidziyo nemugamuchiri.
- Batanidza midziyo mune yekubuda padunhu rakasiyana neiyo iyo inotambirwa yakabatana.
- Bvunza mutengesi kana nyanzvi yeredhiyo/TV ine ruzivo kuti ubatsirwe. Ruzivo rwakawedzerwa rwemazita uye ruzivo rwemushandisi zvinodiwa zveChikamu 15 zvishandiso zvinogona kuwanikwa muKDB
Kuburitswa 784748 kunowanikwa kuFCC Hofisi yeUinjiniya neTekinoroji (OET)
RF KUZIVISA
iyo module, inotungamirwa nemashoko okuti "Ine Yese ma transmitters anodzorwa neFCC inofanirwa kuenderana neRF transmitter module", kana izwi rekuti "Rine", kana zvakafanana zvinodikanwa. KDB 447498 General RF mazwi anoratidza chirevo chimwe chete, sezvinotevera: Exposure Guidance inopa gwara mukuona Iine transmitter module IC: 8266A-28133388868. ingave yakarongwa kana iripo nzvimbo dzekufambisa, mashandiro kana zvishandiso zvinoenderana nemiganhu yeMunhu Mushandisi Chiziviso cheRezinesi-Kuregedzwa Radio kuratidzwa kuRadio Frequency (RF) minda yakatorwa neApparatus (kubva muChikamu 7.1.3 RSS-Gen, Chinyorwa 5, iyo Federal Communications Komisheni (FCC) Mabhuku emushandisi erezinesi-akasunungurwa Kubva kuRN2903 FCC Grant: Simba rekubuda rakarongwa neredhiyo midziyo ichange iine zvinotevera kana kuitwa. OEM integrators uye inofanira kuiswa nebhuku rekushandisa kana neimwe nzira pamudziyo kana zvose: OEM kana OEM integrators s). Kushanda kunoenderana nekunyorera kweSitifiketi uye hakufanirwe kuve kwakabatana zvichitevera mamiriro maviri: chishandiso ichi hachigone kana kushanda chakabatana nechero imwe antenna. kukonzera kukanganisika, uye mudziyo uyu unofanirwa kugamuchira zvinotapurirana mukati memudziyo unotambira, kunze kwekunge zvichipindirana, kusanganisira kuvhiringwa kungave neFCC multi-transmitter chigadzirwa maitiro. kukonzera kushanda kusingadiwi kwechigadzirwa.
YAKABVISIWA EXTERNAL ANTENNA
TYPES edza Canada inoshanda aux appareils redhiyo inoregererwa Kuchengeta mvumo yemodular muUnited States, rezenisi chete. L'exploitation est autorisée aux deux conthe antenna marudzi akaedzwa achashandiswa. ditions suivantes: Antenna Types. Transmitter Antenna (kubva muChikamu 7.1.2 RSS-Gen, Nyaya 5 (Kurume 2019) Mabhuku emushandisi e
RUBATSIRA WEB SITES
ma transmitters anozoratidza chiziviso chinotevera muFederal Communications Commission (FCC): inoonekwa nzvimbo: http://www.fcc.gov Pasi peMakambani Canada mirau, ino redhiyo transmitter
inogona kungoshanda ichishandisa antenna yerudzi rweFCC Hofisi yeUinjiniya neTekinoroji (OET) uye yakawanda (kana shoma) kuwana yakatenderwa kune trans-
- Laboratory Division Knowledge Database (KDB): mitter neIndasitiri Canada. Kuderedza redhiyo inogona
- https://apps.fcc.gov/oetcf/kdb/index.cfm. kukanganisa kune vamwe vashandisi, iyo antenna mhando uye kuwana kwayo kunofanirwa kusarudzwa zvekuti yakaenzana isotrop-
YAKABVISIWA EXTERNAL ANTENNA
YAKABVISIWA EXTERNAL ANTENNA
Nyaya 5, Kurume 2019): Iyo Australian Communications uye Media Authority: Iyo RN2903 module inogona kutengeswa chete kana kushandiswa http://www.acma.gov.au/. antennas ayo akatenderwa nawo. Transmitter inogona kubvumidzwa nemhando dzakawanda dzeantenna. Rudzi rwe antenna runosanganisira antenna ane akafanana mu-bhendi uye kunze-kwe-bhendi radiation mapatani. Kuyedzwa kuchaitwa pachishandiswa antenna yepamusoro-soro yemusanganiswa wega wega wetransmitter uye antenna mhando iri kutsvagirwa mvumo, neiyo transmitter inobuda simba yakaiswa padanho repamusoro. Chero antenna yerudzi rumwe chete ine yakaenzana kana kushoma kuwana senge antenna yakayedzwa zvakabudirira neiyo transmitter, inozoonekwa zvakare yakatenderwa neiyo transmitter, uye inogona kushandiswa uye kutengeswa neiyo transmitter.
Kana kuyerwa pane antenna yekubatanidza kuchishandiswa kuona RF inobuda simba, iyo inobudirira kuwana kweantenna yemudziyo ichataurwa, zvichibva pakuyera kana pane data kubva kune antenna.
mugadziri. Kune ma transmitters emagetsi ekubuda anopfuura gumi milliwatts, iyo yakazara antenna kuwana ichawedzerwa kune yakayerwa RF yekubuda simba kuratidza kutevedzera kune yakatsanangurwa yakatemerwa magetsi emagetsi.
THE MICROCHIP WEB SITE CUSTOMER SUPPORT
Microchip inopa rutsigiro rwepamhepo kuburikidza neyedu WWW saiti kune Vashandisi veMicrochip zvigadzirwa vanogona kuwana rubatsiro www.microchip.com. Izvi web saiti inoshandiswa senzira kuburikidza nematanho akati wandei: kugadzira files uye ruzivo rwunowanikwa nyore
- Distributor kana Representative vatengi. Inowanikwa nekushandisa yako yaunofarira Internet browser, iyo web saiti ine zvinotevera
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- Munda Wekushandisa Injiniya (FAE)
- Chigadzirwa Rutsigiro - Mapepa edata uye errata,
- Technical Support application manotsi uye sample zvirongwa, dhizaini Vatengi vanofanirwa kubata muparadzi wavo, zviwanikwa, madhairekitori evashandisi uye mumiriri werutsigiro wehardware kana Munda Chikumbiro Injiniya (FAE) yemagwaro, kuburitswa kwesoftware nerutsigiro rwakachengetwa. Mahofisi ekutengesa emunharaunda aripowo kubatsira vatengi vesoftware. Rondedzero yemahofisi ekutengesa nenzvimbo ndeye
- General Technical Support - Inowanzo bvunzwa inosanganisirwa kumashure kwegwaro iri. Mibvunzo (FAQ), zvikumbiro zvekutsigira zvehunyanzvi, Tsigiro yehunyanzvi inowanikwa kuburikidza ne web saiti online ekukurukurirana mapoka, Microchip consultant pa: http://microchip.com/support purogiramu nhengo rondedzero
- Bhizinesi reMicrochip - Chigadzirwa chekusarudza uye madhairekitori ekuraira, ichangoburwa Microchip kuburitswa, rondedzero yemasemina uye zviitiko, rondedzero yeMicrochip mahofisi ekutengesa, vanogovera uye vamiriri vefekitari.
CUSTOMER CHANGE NOTIFICATION SERVICE
Microchip's customer notification service inobatsira kuchengetedza vatengi varipo paMicrochip zvigadzirwa. Vanyoreri vanogashira e-mail ziviso pese panenge paine shanduko, zvigadziriso, zvidzokororo kana kukanganisa zvine chekuita neyakatsanangurwa chigadzirwa mhuri kana chishandiso chekusimudzira chekufarira. Kuti unyore, pinda iyo Microchip web site pa www.microchip.com. Pasi pe "Support", tinya pa "Customer Change Notification" uye tevera mirairo yekunyoresa. Ziva zvinotevera zvinongedzo zvechidziviriro chekodhi pane Microchip zvishandiso: - Zvigadzirwa zveMicrochip zvinosangana nezvakatsanangurwa zviri mune yavo chaiyo Microchip Data Sheet.
- Microchip inotenda kuti mhuri yayo yezvigadzirwa ndeimwe yemhuri yakachengeteka kwazvo yerudzi rwayo pamusika nhasi, kana ichishandiswa nenzira yakarongwa uye pasi pemamiriro akajairika.
- Kune kusavimbika uye pamwe zvisiri pamutemo nzira dzinoshandiswa kutyora iyo kodhi yekudzivirira chimiro. Idzi nzira dzese, sekuziva kwedu, dzinoda kushandisa zvigadzirwa zveMicrochip nenzira iri kunze kwemaitiro ekushanda ari muMicrochip's Data Sheets. Sezvingabvira zvikuru, munhu ari kuita kudaro anoba zvinhu zvoungwaru.
- Microchip inoda kushanda nemutengi ane hanya nekutendeseka kwekodhi yavo.
- Kunyange Microchip kana chero imwe semiconductor mugadziri anogona kuvimbisa kuchengetedzwa kwekodhi yavo. Kudzivirirwa kwekodhi hazvireve kuti tiri kuvimbisa chigadzirwa se "chisingaputsike."
Kudzivirirwa kwekodhi kunogara kuchishanduka. Isu paMicrochip takazvipira kuenderera mberi nekuvandudza kodhi yekudzivirira maficha ezvigadzirwa zvedu. Kuedza kutyora Microchip's kodhi yekuchengetedza chimiro kungave kutyora kweDigital Millennium Copyright Act. Kana zviito zvakadaro zvikabvumira kupinda kusingatenderwi kusoftware yako kana rimwe basa rine kodzero yekodzero, unogona kuva nekodzero yekumhan'arira kusunungurwa pasi peMutemo iwoyo.Ruzivo rwuri mubhuku rino maererano nemudziyo.
Trademarks
mashandisirwo nezvimwe zvakadaro zvinopihwa chete kuti zvikuitire nyore Iyo Microchip zita uye logo, iyo Microchip logo, dsPIC, uye inogona kukwidziridzwa nekuvandudzwa. Ibasa rako kuFlashFlex, flexPWR, JukeBlox, KEELOQ, KEELOQ logo, Kleer, simbisa kuti application yako inosangana nezvaunoda. LANCheck, MediaLB, ZVAKAWANDA, ZVINYORWA ZVAKAWANDA, MPLAB, MICROCHIP HAIITA ZVINOmiririrwa KANA OptoLyzer, PIC, PICSTART, PIC32 logo, RightTouch, SpyNIC, WARRANTIES CHERUDZI CHEPI ZVINO ZVINO ZVINOTAURA KANA SST, SST Logo, IMPI/SuperFlash, zvakanyoreswa ZVINONYORWA KANA KUTAURA, ZVAKATAURWA KANA zviratidzo zveMicrochip Technology Incorporated mune ZVIMWE, ZVAKAENDA NEZVINO, USA nedzimwe nyika. KUSANGANISA ASI ZVISINA ZVINHU ZVINHU, HUNHU, KUITA, MERCHANTABILITY KANA Iyo Embedded Control Solutions Kambani uye mTouch ZVIKAKODZERA NECHINANGWA.
Microchip inorambidza zvese zvikwereti zvakanyoreswa zviratidzo zveMicrochip Technology Incorporated zvichibva paruzivo urwu nekushandiswa kwarwo. Kushandiswa kweMicrochip muUSA zvishandiso mukutsigira hupenyu uye/kana kuchengetedza zvikumbiro zvakazara paAnalog-for-the-Digital Age, BodyCom, chipKIT, chipKIT logo, njodzi yemutengi, uye mutengi anobvuma kudzivirira, kubhadharisa uye CodeGuard, dsPICDEM. , dsPICDEM.net, ECAN, In-Circuit inobata Microchip isingakuvadzi kubva kune chero uye zvese zvinokuvadza, zvichemo, Serial Programming, ICSP, Inter-Chip Connectivity, KleerNet, masutu, kana mari inokonzerwa nekushandiswa kwakadaro. Hapana marezinesi ari KleerNet logo, MiWi, MPASM, MPF, MPLAB Certified logo, inofambiswa, zvisina kujeka kana neimwe nzira, pasi pechero Microchip MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code.
kodzero dzepfuma. Generation, PICDEM, PICDEM.net, PICkit, PICtail, RightTouch logo, REAL ICE, SQI, Serial Quad I/O, TotalEndurance, TSHARC, USBCheck, VariSense, ViewSpan,
WiperLock, Wireless DNA, uye ZENA zviratidzo zveMicrochip Technology Incorporated muUSA nedzimwe nyika. SQTP chiratidzo chebasa che Microchip Technology Incorporated
muUSA Silicon Storage Technology chiratidzo chakanyoreswa cheMicrochip Technology Inc. kune dzimwe nyika. GestIC zviratidzo zvekutengesa zvakanyoreswa zveMicrochip Technology Germany II GmbH & Co. KG, inotsigira Microchip Technology Inc., kune dzimwe nyika. Mamwe matrademark ese ataurwa pano zvinhu zvemakambani avo.
Zvinyorwa / Zvishandiso
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MICROCHIP RN2903 Yakaderera-Simba Yakareba Range LoRa Transceiver Module [pdf] User Manual 281333888668, W3I281333888668, RN2903 Yakaderera-Simba Yakareba Range LoRa Transceiver Module, Yakaderera-Simba Yakareba LoRa Transceiver Module |
