Consumer grade atanga aerospace grade thlengin chip te hi eng nge an danglamna?
Feb 15, 2023
Message pakhat dah la .
Grade Division of Chips hi a takah chuan chip application environment-a harshness division a ni. Kan chip tlangpui hi chi li, civilian grade (consumer grade), industrial grade, automotive grade leh military grade (aerospace grade) ah then a ni tlangpui. Tunah chuan specification chip sang ber kan hmuh theih chu car specification chip hi a ni. Consumer-grade chip te nen khaikhin chuan automotive-grade chip hian temperature leh usage environment nasa zawk a tuar thei a ni.
Military-Grade leh car-grade chip te hi a chak em em a nih avangin, chip zawng zawng hian high-grade chip standards chu a theih ang anga an tlin theih nan a tawk dawn lo em ni?
Chip grading hi chu a awlsam lo hle. A takah chuan circuit design, siam dan, leh chip-te final packaging leh testing kalpui dan zawng zawng a huam vek a ni. High-standard chip hi environment level dang tan chuan a tha lo mai thei. A hmasa berah chuan specification sang zawk nei chip hian man sang zawk a kawk fo thin a, hman theih loh application scenario man pek chuan chip man tlawm zawk-effectiveness a ti tlem ang. Chubakah, chip level a san chuan processing speed a chak zawk tihna a ni lo. A châng chuan chip hian special application scenario-a a tlak loh nân performance ṭhenkhat chu a hlan ṭhin.
A awlsam zawngin, redundancy design chu resource investment tihpunna tur atana chip rintlakna tihpun a ni.
Chip-a redundant circuit awm hi bawlhhlawh a ni lo, a chhan chu thil danglam bik hnuaia downtime awm theihna tur tihtlem nan hna hriat loh a hmachhawn hunah chip chu a taka buatsaih a ngai a ni. Chip design expert-te chuan redundant circuitry hi an sawifiah a, "System chu processor leh memory inkarah buffering tling tawk tur nei turin kan siam thei a, chutiang chuan memory chu a tam thei ang bera load a nih pawhin processor leh memory latency inkarah transaction flow sang ber a awm a nih pawhin processor chuan transactional issue tam tak a huam thei ang Redundant cache thenkhat chuan large-scale parallel tasks an process laiin memory a overflow laiin crash a veng thei a ni. Chu bakah, memory redundancy design atan pawh chutiang bawk chu a thleng thei bawk.
Dik tak chuan redundant circuit design hi copy leh paste awlsam tak a ni lo. Entirnan, chip factory hian processing process thenkhatah processing capacity margin a tisang thei a, chu chu a chunga kan sawi tak redundant memory leh cache te hi a ni a, chu chuan chip hian buffer timing issues leh a hun taka inthlak theih dan tur a buaipui thei a Redundancy pawh hi Optional a mature IP core a ni thei a, mahse computing speed chak ber a ni hauh lo a, rintlakna a tipung thei a; Redundancy hian processor chu algorithms thenkhat compute dawnin strategy tha tak aiin strategy tha tak a hmang thei bawk a, a theih ang angin calculation error avanga chhiatna thleng chu a pumpelh thei bawk.
A tlangpuiin redundancy hi redundant a ni lo. Industry-a autonomous driving lama engineer-te chuan heti hian an tarlang a, "Design-a thil tam tak chu rules of thumb a ni. Timing buffer pe turin 30% margin an dil thei a ni. Hei hian physical design-a thil danglam tak tak an tawh chu an handle thei a ni. He margin hi engti kawng mahin waste a ni lo va, physical design emaw process emaw ang deuha insurance ang deuh a ni lo."
Monocrystalline silicon piece pakhat chu a tawpah kan hman tur chip a nih hma chuan design, manufacturing, packaging, testing leh link dangte a paltlang a ngai a ni. Packaging thil tum ber pakhat chu pawn lam boruak atanga a chhunga fragile die venhim hi a ni.
Aerospace-Grade chip te hi entirnan la rawh. Ordinary Consumer-Grade chip hian plastic package hmangin venhimna tling a hmu thei a, aerospace-Grade chip te hi ceramic emaw metal emaw hmanga package a ni fo bawk a, package pawh hi brass layer hmanga cosmic rays isolate leh high-temperature environment te pawh a awm bawk. Radiation avanga secondary effects awm thin tihtlem nan chuan special gas pawh a packaging laiin a khat a ni.
Tunah chuan car specification level hi consumer-te hmuh theih tur specification chip sang ber a ni. Vehicle regulations-a thil mamawh a\\anga thlir chuan a hnathawh temperature chu -40℃to 125℃a thlen a ngai a, chu pawh chu lightning-proof, moisture-proof, leh shock-proof a nih a ngai bawk. Chuvangin, car-grade chip te hian packaging an tih hian heat dissipation leh sealing issue an ngaihtuah fo thin. Tunah hian automotive chip tam zawk hi SIP-a package a ni. Computing stability sang tak mamawh module tam zawk chu packaging protection atan an inzawm khawm a ni. Chutih rual chuan module hrang hrangte inbiakpawhna hlat zawng pawh a tlem a, data thawn chhuah laiin a nghawng theihna pawh a tlahniam bawk.
Dik tak chuan, industrial-grade emaw, automotive-grade emaw military aerospace-Grade chip emaw pawh ni se, a tir lamah inbuatsaihna round tam tak hnuah, a tawpah chuan selection leh test khauh tak neih a ngai a ni. Grade tina chip hi chip siamtute siam a ni lo va, self-sealed a ni a, grade te chu domestic department kaihhnawih te pawmpui hnuah hriat chian a ngai a ni.
Tunah hian chip hi a tlangpuiin grade pali, consumer grade, industrial grade, automotive grade leh military (aerospace) grade-ah te then a ni. Grade leh specification hrang hrang chip hian design hrang hrangin packaging leh testing stage hrang hrangah mamawh hrang hrang a nei a, usage scenario pawh a danglam hle. A tlangpuiin chip specification a san chuan chip redundancy design a sang zawk a, package a khauh zawk a, testing process pawh a buaithlak leh khauh zawk a ni.
Inquiry thawn rawh .

