IWR6843ARQGALPR kaydka cusub oo asalka ah Walxaha Elektarooniga ah Isku-dhafka Wareegyada Isku-xirka Microcontroller IC Chips
Sifooyinka Alaabta
NOOCA | SHARAXA |
Qaybta | RF/IF iyo RFID |
Mfr | Qalabka Texas |
Taxane | - |
Xidhmada | Cajalad & Gariir (TR) |
SPQ | 1000T&R |
Xaaladda Alaabta | Firfircoon |
Nooca | TxRx + MCU |
Qoyska RF/Heerka | - |
Baratakoolka | - |
Habaynta | - |
Soo noqnoqda | 60GHz ~ 64GHz |
Heerka Xogta (Max) | 900Mbps |
Awood - Wax-soo-saarka | 15dBm |
Dareenka | - |
Xajmiga xusuusta | 1.75MB RAM |
Interfaces taxane ah | ADC, GPIO, I²C, SPI |
GPIO | 48 |
Voltage - Supply | 1.71V ~ 1.89V, 3.13V ~ 3.45V |
Hadda - Qaadashada | - |
Hadda - Gudbinta | - |
Heerkulka shaqada | -40°C ~ 105°C |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 180-VFBGA, FCBGA suuf qaawan |
Xidhmada Aaladda Bixiyaha | 180-FCBGA (15x15) |
Safarka Silicon ee xagga sare
Ganacsi guuldarraystay: Waxaa la sheegay in Shockley ay aragtay fursad weyn oo suuqa ah xilli aan cidina weli ku guulaysan samaynta transistor silicon;Taasi waa sababta uu uga tagay Bell Labs 1956 si uu u furo shirkad u gaar ah California.Nasiib darro, Shockley ma ahayn ganacsade wanaagsan, maamulkiisa ganacsina wuxuu ahaa hawl nacasnimo ah marka loo eego xirfaddiisa aqooneed.Markaa Shockley laftiisu ma uu fulin hammigii ahaa in uu germanium ku beddelo silikon, marxaladda noloshiisii inteedii ka hadhayna waxa ay ahayd madasha jaamacadda Stanford.Sannad ka dib markii la aasaasay, siddeeddii nin ee xirfadlayaasha ah ee uu qoray ayaa ka goostay isaga oo dhan, waxayna ahaayeen "sideed khaa'in" kuwaas oo la rabay in ay fuliyaan hamiga ah in germanium lagu beddelo silicon.
Kor u kaca transistor-ka silikoon
Ka hor inta aysan sideedda Renegades aasaasin Fairchild Semiconductor, germanium transistors waxay ahaayeen suuqa ugu weyn ee transistor-ka, iyadoo ku dhawaad 30 milyan oo transistor ah lagu soo saaray Mareykanka 1957, kaliya hal milyan oo transistor silicon ah iyo ku dhawaad 29 milyan transistor germanium.Iyada oo leh 20% saamiga suuqa, Texas Instruments waxay noqotay mid weyn suuqa transistor-ka.
Macaamiisha ugu weyn ee suuqa, dawladda Maraykanka iyo militariga, waxay rabaan inay isticmaalaan jajabyada tiro badan oo ah gantaalada iyo gantaalaha, kordhinta culeyska qiimaha leh ee qiimaha leh iyo hagaajinta kalsoonida koontaroolada.Laakin transistors-ka waxa kale oo ay la kulmi doonaan xaalado qalafsan oo ay sababaan heerkul sare iyo gariir rabshado wata.
Germanium waa kan ugu horreeya ee lumisa marka ay timaado heerkulka: germanium transistor-yada waxay u adkeysan karaan heerkulka 80 ° C oo kaliya, halka shuruudaha milatarigu ay tahay hawlgal xasilloon xitaa 200 ° C.Midka kaliya ee u adkeysan kara heerkulkan waa transistor-ka silikoon.
Sendong waxa uu ikhtiraacay habka samaynta transistor-ka silikoon, isaga oo ka dhigaya kuwo fudud oo hufan sida buugaagta daabacan oo kale, aadna uga jaban taransistarrada germanium marka la eego qiimaha.Habka Fairchild ee samaynta transistors silicon wuxuu ahaa mid qallafsan sida soo socota.
Ugu horrayn, qaabka gacanta ayaa lagu sawiraa, mararka qaarkoodna aad u weyn oo gidaar kor u qaadaya, ka dibna sawirka ayaa la sawiraa oo la dhimayaa xaashi yar oo rogrogmi karta, inta badana leh laba haad oo saddex go'yaal ah, mid kastaa wuxuu u taagan yahay lakab wareeg ah.
Marka labaad, lakabka walxaha xasaasiga ah ayaa lagu dabaqayaa maraqa silikoon ee la jarjaray oo la sifeeyay, iyo UV/laser-ka waxaa loo isticmaalaa in lagu ilaaliyo qaabka wareegga xaashida gudbinta ee dulsaarrada silikoon.
Marka saddexaad, meelaha iyo xadhkaha qaybta mugdiga ah ee xaashida gudbinta waxay ka tagayaan qaabab aan muuqan oo wafer silikoon ah;qaababkan aan la daboolin waxaa lagu nadiifiyaa xal aashito ah, iyo mid kasta oo wasakh ah oo semiconductor ah ayaa lagu daraa (farsamada faafinta) ama kirishbooyada birta ayaa la dhejiyay.
Marka afraad, ku celcelinta saddexda tallaabo ee kor ku xusan ee wafer kasta oo translucent ah, tiro badan oo transistor ah ayaa laga heli karaa wafers silicon, kuwaas oo ay gooyaan haweenka shaqaalaha ah iyada oo la eegayo mikroskoob ka dibna lagu xirayo fiilooyinka, ka dibna la baakado, la tijaabiyo, lana iibiyo.
Iyada oo tiro badan oo transistor-ka silikoon ah suuqa, Fairchild, oo ay aasaaseen Sideed Traitors, ayaa ka mid ahayd shirkadaha garab istaagi kara kooxaha waaweyn sida Texas Instruments.
Darawal muhiim ah - Intel
Waxay ahayd ikhtiraacii xigay ee wareegga isku dhafan ee soo koobay awoodda germanium.Waqtigaas waxaa jiray laba xariiq oo tignoolajiyadeed, mid loogu talagalay wareegyada isku dhafan ee jajabyada germanium ee Texas Instruments iyo mid loogu talagalay wareegyada isku dhafan ee chips silicon ee Fairchild.Markii hore labada shirkadood waxaa ka dhaxeeyay muran xooggan oo ku saabsan lahaanshaha shatiyada wareegyada isku dhafan, laakiin markii dambe Xafiiska Patent wuxuu aqoonsaday lahaanshaha shatiyada wareegyada isku dhafan ee labada shirkadood.
Si kastaba ha ahaatee, maadaama habka Fairchild uu ahaa mid aad u horumarsan, wuxuu noqday halbeegga wareegyada isku dhafan oo maanta la sii isticmaalo.Ka dib, Noyce, oo ah hal-abuuraha wareegga isku-dhafan, iyo Moore, oo ah mu'alifkii Sharciga Moore, ayaa ka tagay Centron Semiconductor, kuwaas oo, shil ahaan, labadaba xubno ka ahaa "Siddeed Khaa'in".Si wada jir ah Grove, waxay aasaaseen waxa hadda ah shirkadda chip semiconductor ee ugu weyn adduunka - Intel.
Horumarkii xigay, Intel waxay riixday chips silicon.Waxay garaacday Texas Instruments, Motorola, iyo IBM si ay u noqdaan boqorka kaydinta semiconductor iyo qaybta CPU.
Maaddaama Intel uu noqday ciyaartoyga ugu sarreeya warshadaha, Silicon sidoo kale waxay soo afjartay germanium, wixii mar ahaan jiray Santa Clara Valley waxaa loo beddelay "Silicon Valley".Tan iyo markaas, chips silicon waxay la mid noqdeen chips semiconductor ee aragtida dadweynaha.