Module horumarsan oo loogu talagalay nakhshad sheyga maqalka wirelesska ee ku salaysan Semiconductor Nordic nRF5340 Protocol-dhamaadka sare ee SoC, waxaa bilaabay shirkadda IoT, Shenzhen Feasycom. Module-ka 'FSC-BT631D' waxaa lagu bixiyaa xirmo is haysta 12 by 15 by 2.2 mm, oo ay shirkaddu ku tilmaantay kii ugu horreeyay adduunka. Bluetooth® moduleka taageeri kara labadaba LE Audio iyo Bluetooth Classic. Marka lagu daro nRF5340 SoC, moduleku waxa uu isku daraa Chipset-ka gudbinta qadiimiga ah ee Bluetooth si uu awood ugu yeesho codsiyada maqalka ee Bluetooth ee dhaxalka ah.
Jiilka xiga ee maqalka wireless
"LE Audio waa jiilka xiga ee maqalka Bluetooth," ayuu yiri Nan Ouyang, maamulaha Shenzhen Feasycom. "Waxay ka dhigaysaa qulqulka maqalka ee Bluetooth LE iyadoo la kordhinayo waxqabadka tayada codka, isticmaalka awoodda, daahitaanka, iyo xajmiga. Sida warshaduhu u kala wareegayaan Audio Classic ilaa LE Audio, soo-saareyaasha wax soo saarka maqalka wireless waxay u baahan yihiin xal kuwaas oo taageeri kara labada nooc, taas oo ah sababta aan u soo saarnay moduleka FSC-BT631D."
"NRF Connect SDK sidoo kale wuxuu ahaa mid qiimo leh inta lagu gudajiro habka horumarinta ee LE Audio."
Tusaale ahaan, xalalka qalabka maqalka ee isticmaalaya moduleka Feasycom wuxuu ku xidhi karaa aaladaha ilaha maqalka sida casriga, laptop ama TV iyadoo la adeegsanayo Bluetooth Classic, ka dibna u gudbiya maqalka tiro aan xadidnayn oo ah aaladaha kale ee LE Audio iyadoo la adeegsanayo Auracast™ baahinta maqalka.
Module-ku waxa uu shaqeeyaa nRF5340 SoC's dual Arm® Cortex®-M33 soo-saareyaal- soo-saareyaal-soo-saareyaal-soo-saareyaal arji oo heersare ah oo awood u leh DSP iyo Floating Point (FP) oo ay weheliyaan soo-saareyaal shabakadeed oo dhammaystiran oo barnaamij-samayn karo, aadka u hooseeya. Xudunta arjigu waxay maamushaa koodka LE Audio iyo codec ee maqalka caadiga ah ee Bluetooth, halka borotokoolka Bluetooth LE uu kormeerayo processor-ka shabakada.
Taageerida borotokool badan
Isku xirka LE Audio waxaa lagu suurtageliyay iyada oo loo marayo nRF5340 SoC's 2.4 GHz raadiyaha borotokoolka badan ee leh 3 dBm awoodda wax soo saarka iyo -98 dBm RX dareenka isku xirka miisaaniyada 101 dBm. Raadiyahani waxa kale oo uu taageeraa borotokoolka RF kale ee waaweyn oo ay ku jiraan Bluetooth 5.3, Helitaanka Jihada Bluetooth, Range dheer, mesh Bluetooth, Thread, Zigbee, iyo ANT™.
"Waxaan dooranay nRF5340 SoC sababtoo ah waxay ku guulaysatay wada noolanshiyaha LE Audio iyo Bluetooth Classic kaas oo fure u ahaa codsigan," ayuu yidhi Ouyang. "Waxqabadka labada-core CPUs, hufnaanta awoodda ugu fiican, iyo waxqabadka RF ayaa ahaa arrimo kale oo go'aanka."
Isticmaalka korantada aadka u hooseeya ayaa suurtagal ah sababtoo ah nRF5340's cusub, raadiyaha borotokoolka badan ee awooda lagu hagaajiyay, kaas oo bixiya TX hadda ah 3.4 mA (0 dBm TX power, 3 V, DC/DC) iyo RX hadda ah 2.7 mA (3). V, DC/DC). Xilliga hadda hurdadu waa sida ugu hooseeya 0.9 µA. Intaa waxaa dheer, sababtoo ah xuduntu waxay u shaqeyn karaan si madax banaan, horumariyayaashu waxay leeyihiin dabacsanaan si ay u wanaajiyaan waxqabadka isticmaalka tamarta, wax soo saarka, iyo jawaabta daahitaanka hooseeya.
"NRF Connect SDK waxa kale oo uu ahaa mid qiimo leh inta lagu guda jiro habka horumarinta ee LE Audio, oo ay weheliso macluumaadka farsamada ee ugu fiican iyo injineerada codsiga ee ay bixiso Nordic," ayuu yidhi Ouyang.
SOURCE Qaabka ku shaqeeya Waqooyiga Yurub wuxuu fududeeyaa horumarinta alaabta Bluetooth LE Audio
