Ib qho kev tshaj lij rau cov khoom siv wireless tsim raws li Nordic Semiconductor's nxf5340 XNUMX high-end multiprotocol SoC, tau tsim los ntawm IoT tuam txhab, Shenzhen Feasycom. Lub 'FSC-BT631D' module tau muab tso rau hauv ib qho compact 12 los ntawm 15 los ntawm 2.2 hli pob, thiab tau piav qhia los ntawm lub tuam txhab raws li lub ntiaj teb thawj zaug. Bluetooth® module uas tuaj yeem txhawb nqa ob qho tib si LE Audio thiab Bluetooth Classic. Ntxiv nrog rau nRF5340 SoC, lub module txuas nrog Bluetooth Classic transceiver chipset rau kev ua kom muaj keeb kwm ntawm Bluetooth audio applications.
Cov tiam tom ntej ntawm lub suab wireless
Nan Ouyang, CEO ntawm Shenzhen Feasycom hais tias "LE Audio yog tiam tom ntej ntawm Bluetooth suab," hais tias Nan Ouyang, CEO ntawm Shenzhen Feasycom. "Nws ua rau lub suab streaming dhau Bluetooth LE ua tau nrog kev ua tau zoo hauv lub suab zoo, lub zog noj, latency, thiab bandwidth. Raws li kev lag luam hloov los ntawm Classic Audio mus rau LE Audio, wireless audio cov neeg tsim khoom xav tau kev daws teeb meem uas tuaj yeem txhawb nqa ob qho tib si, uas yog. yog vim li cas peb tau tsim FSC-BT631D module. "
"Lub nRF Txuas SDK kuj tseem muaj nuj nqis thoob plaws hauv LE Audio txoj kev txhim kho."
Piv txwv li, cov khoom siv suab daws teeb meem uas siv Feasycom module tuaj yeem txuas rau cov khoom siv suab xws li smartphone, laptop lossis TV siv Bluetooth Classic, tom qab ntawd xa suab mus rau qhov tsis txwv ntawm lwm cov khoom siv LE Audio siv Auracast™ tshaj tawm suab.
Lub module siv nRF5340 SoC's dual Arm® Cortex®-M33 processors - muab kev ua haujlwm siab ntawm daim ntawv thov processor muaj peev xwm ntawm DSP thiab Floating Point (FP) nrog rau cov programmable, ultra low power network processor. Daim ntawv thov tseem ceeb tswj hwm ob lub LE Audio codec thiab codec rau classic Bluetooth suab, thaum Bluetooth LE raws tu qauv yog saib xyuas los ntawm lub network processor.
Kev them nyiaj yug rau ntau yam kev cai
LE Audio connectivity yog ua tau los ntawm nRF5340 SoC's 2.4 GHz multiprotocol xov tooj cua featuring 3 dBm tso zis hwj chim thiab -98 dBm RX rhiab heev rau ib tug link pob nyiaj siv ntawm 101 dBm. Lub xov tooj cua no tseem txhawb nqa lwm cov kev cai RF loj xws li Bluetooth 5.3, Bluetooth Direction Finding, Long Range, Bluetooth mesh, Xov, Zigbee, thiab ANT™.
"Peb xaiv nRF5340 SoC vim tias nws tau ua tiav kev sib koom ua ke ruaj khov ntawm LE Audio thiab Bluetooth Classic uas yog tus yuam sij rau daim ntawv thov no," hais tias Ouyang. "Kev ua tau zoo ntawm dual-core CPUs, kev siv hluav taws xob zoo heev, thiab kev ua haujlwm RF yog lwm yam hauv kev txiav txim siab."
Kev siv hluav taws xob tsawg tsawg yog ua tau los ntawm nRF5340 tus tshiab, lub zog-optimized multiprotocol xov tooj cua, uas muaj TX tam sim no ntawm 3.4 mA (0 dBm TX zog, 3 V, DC / DC) thiab RX tam sim no ntawm 2.7 mA (3 V, DC / DC). Kev pw tsaug zog tam sim no tsawg li 0.9 µA. Tsis tas li ntawd, vim hais tias cov cores tuaj yeem ua haujlwm ntawm nws tus kheej, cov neeg tsim khoom muaj qhov yooj yim los ua kom zoo rau kev siv hluav taws xob, kev siv hluav taws xob, thiab cov lus teb tsis tshua muaj latency.
"Lub nRF Txuas SDK kuj tseem muaj txiaj ntsig thoob plaws hauv LE Audio txoj kev txhim kho, nrog rau cov ntaub ntawv zoo tshaj plaws thiab cov ntawv thov engineers muab los ntawm Nordic," hais tias Ouyang.
SOURCE Nordic-powered module ua kom yooj yim Bluetooth LE Audio khoom tsim kho
