I-2.4G izinhlelo zokusebenza zokulawula ukudlulisa okungenantambo zamandla aphansi zaqala enkulungwaneni futhi zangena kancane kancane kuzo zonke izici zempilo. Ngaleso sikhathi, ngenxa yokusebenza kokusetshenziswa kwamandla kanye nezinkinga zobuchwepheshe be-Bluetooth, ezimakethe eziningi ezinjengama-gamepad, izimoto zokugijima ezilawulwa kude, izinsiza zekhibhodi negundane, njll. Izinhlelo zokusebenza eziyimfihlo ze-2.4G zisetshenziswa kakhulu. Kuze kube ngu-2011, i-TI yethula i-chip yokuqala ye-Bluetooth yamandla aphansi embonini. Ngenxa yokusebenzisana kalula nomakhalekhukhwini, imakethe yamandla aphansi e-Bluetooth yaqala ukuqhuma. Iqale ngezinhlelo zokusebenza ezigqokekayo futhi kancane kancane yangena emakethe yephrothokholi yangasese ye-2.4G, futhi yanwetshwa kuzinhlelo zokusebenza zokudlulisa okungenantambo ezisebenza ngebhethri njengefenisha ehlakaniphile kanye nokwakha okuzenzakalelayo.
n. Kuze kube namuhla, okugqokekayo okuhlakaniphile kusewukuthunyelwa okukhulu kakhulu kwazo zonke izinhlelo zokusebenza ze-Bluetooth ezinamandla aphansi, futhi kuyindawo yokuncintisana yabo bonke abakhiqizi be-chip ye-Bluetooth.
Okwamanje, i-Dialog yethule uchungechunge olusha: DA1458x.
I-DA1458x yochungechunge lwama-Bluetooth LE chips yenze isongo esikhulu se-Xiaomi ngosayizi wayo omncane, ukusetshenziswa kwamandla okuphansi, nemikhiqizo ebiza kakhulu. Kusukela lapho, inkhulumomphendvulwano igxile ekukhonzeni imakethe egqokekayo iminyaka eminingi futhi iye yahlakulela ngokujulile abakhiqizi bohlobo lwesongo kanye nabakhiqizi be-ODM. I-Bluetooth chip isiza amakhasimende agqokekayo enze ukwakheka kwesistimu kube lula futhi afinyelele ngokushesha ekufikeni komkhiqizo. Ngokuqubuka kwemakethe ye-IoT, i-Dialog ibeka imikhiqizo ngaphandle kokugqokwa. Isibalo esilandelayo sibonisa umzila wokuhlela umkhiqizo we-Dialog ka-2018 no-2019. Uchungechunge olusezingeni eliphezulu lungahlinzeka ngezakhiwo ezimbaxambili ze-M33 + M0, uhlelo lokuphatha amandla oludidiyelwe lwe-PMU, futhi lunikeze amakhasimende ama-SoC adidiyelwe kakhulu ezinhlobonhlobo zezinhlelo zokusebenza ezifana isongo esihlakaniphile newashi elihlakaniphile. Inguqulo eyenziwe lula ye-chip ihloselwe emakethe ehlukene ye-Inthanethi Yezinto, ehlinzeka ngosayizi omncane, amamojula okungena anamandla we-BLE kanye ne-COB (chip on board) izixazululo.
Njengoba uMark de Clercq, umqondisi wophiko lwebhizinisi lokuxhuma amandla aphansi lwe-Dialog Semiconductor, esho esidlangalaleni ekuqaleni kukaNovemba ka-2019, njengamanje, i-Dialog ithumele ama-Bluetooth SoCs anamandla aphansi ayizigidi ezingama-300, futhi izinga lokukhula lonyaka lokuthunyelwa lingama-50. %. Sine-Bluetooth low energy SoC ebanzi kakhulu futhi iphothifoliyo yomkhiqizo wemojula ingalungiselelwa imakethe eqondile ye-IoT. I-Bluetooth 5.1 SoC DA14531 yethu esanda kwethulwa emhlabeni wonke kanye nemojuli yayo ye-SoC ingangeza uxhumo lwamandla aphansi e-Bluetooth ohlelweni ngezindleko eziphansi kakhulu. Futhi asiyekethisi ekusebenzeni kwesistimu nosayizi. Usayizi uyingxenye kuphela yesixazululo esikhona futhi unokusebenza okuhamba phambili emhlabeni jikelele. Le chip izocupha ukuzalwa kwegagasi elisha lezigidigidi zamadivayisi we-IoT.
Ukwenza kube lula kubakhiqizi ukuthi benze okunye ukuthuthukiswa kohlelo lokusebenza, i-Feasycom ihlanganise i-DA14531 kusixazululo sayo sokuxhuma nge-Bluetooth: FSC-BT690. Le modeli inweba izici zosayizi omncane wama-chips kokuthi 5.0mm X 5.4mm X 1.2mm, isekela ukucaciswa kwe-Bluetooth 5.1. Ngokusebenzisa imiyalo ye-AT, abasebenzisi bangajabulela ukulawula okugcwele kwemojuli kalula.
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