Semiconductor Test Board
Notlolla Matla a Teko ea Semiconductor ka Liboto tsa rona tsa liteko tse sehang.
Liboto tsa Teko tsa Semiconductor ke Eng?
Liboto tsa liteko tsa semiconductor, tse tsejoang hape e le likarete tsa probe kapa lisebelisoa tsa tlhahlobo, ke lisebelisoa tsa bohlokoa indastering ea semiconductor bakeng sa tlhahlobo le ho netefatsa li-circuits (ICs) le lisebelisoa tse ling tsa semiconductor. Liboto tsena li fana ka mokhoa oa ho hokela lisebelisoa tse tlas'a teko (DUTs) ka motlakase ho lisebelisoa tsa tlhahlobo, joalo ka lisebelisoa tse iketsang tsa tlhahlobo (ATE) kapa lisebelisoa tsa tlhahlobo ea semiconductor. Liboto tsa liteko li sebetsa e le khokahanyo lipakeng tsa DUT le lisebelisoa tsa tlhahlobo, tse lumellang hore ho be le tekanyo e nepahetseng le sebopeho sa tšebetso ea motlakase ea sesebelisoa.
Semiconductor Test Board VS Tloaelehileng PCB
Bakeng sa lipotso tse ling mabapi le liboto tsa liteko tsa semiconductor, ka kopo u seke oa tsilatsila ho ikopanya le sehlopha sa Highleap.
morero
Boto ea tlhahlobo ea semiconductor e etselitsoe ka ho khetheha ho etsa liteko le ho khetholla lisebelisoa tsa semiconductor joalo ka li-IC le li-chips. PCB e etselitsoe ho kopanya le ho hokahanya likarolo tsa elektronike tsamaisong e sebetsang.
dikarolo
Liboto tsa liteko tsa semiconductor li kenyelletsa li-sockets, li-interfaces, le likarolo tse ikhethang ho susumetsa le ho shebella lisebelisoa tse tlas'a teko. Li-PCB li na le likarolo tse akaretsang tse tšehetsang ts'ebetso ea sistimi.
Access
Liboto tsa liteko tsa semiconductor li fana ka phihlello e tobileng ho matšoao a kahare a IC ka li-probes, vias, le libaka tse ling tsa phihlello. Li-PCB hangata li tšoara li-IC e le likarolo tsa lebokose le letšo.
Bothata
Hangata liboto tsa liteko tsa semiconductor li rarahane haholo ka litlhophiso tse teteaneng le matšoao a phahameng a maqhubu a ho hokahanya le li-IC tse tsoetseng pele ka lebelo. Li-PCB li ka tloha ho tse bonolo ho isa ho tse rarahaneng ho latela ts'ebeliso.
Design
Moralo le likhokahano tsa boto ea tlhahlobo ea semiconductor li tsepamisitse maikutlo ho faneng ka matshwao a phihlello le taolo bakeng sa lisebelisoa tsa tlhahlobo ea semiconductor. Litlhophiso tsa PCB li ntlafatsa tsela bakeng sa meralo le ts'ebetso ea sistimi e reriloeng.
tikoloho e khahlang
Liboto tsa liteko tsa semiconductor li sebelisoa ka lisebelisoa tsa benche ho li-lab tsa boenjiniere. Li-PCB li kenngoa lihlahisoa tse sebelisoang libakeng tse fapaneng tsa lefatše la 'nete.
Melemo ea Liboto tsa Teko ea Semiconductor
Ho fihlella ka kotloloho ho liphini le matšoao
Liboto tsa liteko tsa semiconductor li fana ka li-sockets le li-interconnect tse fanang ka phihlelo e tobileng ea 'mele ho lithapo tsohle tsa ho kenya / ho tsoa le matšoao a ka hare a sesebelisoa sa semiconductor tlas'a teko. Sena se nolofalletsa tlhahlobo e phethahetseng ea motlakase.
Controllability holim'a maemo a teko
Liboto tsa liteko tsa semiconductor li lumella taolo e nepahetseng holim'a lisebelisoa tsa motlakase, matšoao a oache, tšusumetso ea ho kenya, mocheso le maemo a mang a sebelisoang sesebelisoa se tlas'a teko. Sena se thusa ho khetholla mekhoa ea lisebelisoa ka har'a likhutlo tse fapaneng.
Likarolo tse ikhethileng tsa tlhahlobo
Liboto tsa tlhahlobo ea semiconductor li ka etsoa ka lipotoloho tse ikhethileng joalo ka lijenereithara tsa matšoao, li-logic analyzer, li-analyzer tsa libese, joalo-joalo tse etselitsoeng litlhoko tse khethehileng tsa tlhahlobo.
Rapot prototyping
Baenjiniere ba ka potlakela ho leka lisampole tse ncha tsa lisebelisoa, litlhophiso, li-interfaces ho liboto tsa liteko tsa Semiconductor ntle le ho etsa litsamaiso tse felletseng.
Bokhoni ba ho lokisa liphoso
Likarolo tse kang li-probes, vias, mekhoa ea debug e tšehetsa lienjineri ho sesosa sa metso le ho lokisa liphoso ho silicon kapa software.
Teko e itirisang/e phetehang
Liteko tsa semiconductor li ka etsoa ka mokhoa o ikemetseng ka lingoloa le lipaterone tse hlahisitsoeng ho netefatsa ts'ebetso le litlhaloso. Sena se nolofalletsa tlhahlobo ea ho fokotseha.
Ho itšehla thajana ka motlakase
Liboto tsa liteko tsa semiconductor li fana ka ho itšehla thajana pakeng tsa sesebelisoa se tlas'a teko le lisebelisoa tsa tlhahlobo ho thibela tšenyo leha e le efe ea thepa e theko e boima.
Ka kakaretso, ho laola, ho hlokomeleha, le ho itlhophisa ho nolofalitsoeng ke liboto tsa tlhahlobo ea semiconductor ho fana ka melemo e mengata bakeng sa ho khetholla, ho netefatsa, ho lokisa liphoso le ho ntlafatsa lisebelisoa tsa semiconductor.
Mofani oa boto ea tlhahlobo ea boleng bo holimo ea semiconductor
Hlompha Molekane oa hau ea Tšepahalang bakeng sa Tlhahiso ea Boto ea Liteko tsa Semiconductor.
Kopo le tlhophiso ea boto ea tlhahlobo ea semiconductor
Liboto tsa liteko tsa semiconductor li nolofalletsa tlhahlobo e felletseng, ho lokisa liphoso, ho ntlafatsa, le ho tšoaneleha ha li-IC ho pholletsa le nako eohle ea bophelo ba bona, ho tloha ho nts'etsopele le thuto ho isa tlhahiso le phepelo ea masimo.
Ntlafatso le netefatso
- Sebopeho sa boenjiniere, netefatso, le ntlafatso ea li-IC
- Liteko tse qaqileng tsa parameter nakong ea sethala sa R&D
- Emulating silicon e tlang bakeng sa tlhahlobo ea kopanyo ea sistimi
Boikamahanyo le Boitshwaro
- Teko ea boikamahanyo ea protocol bakeng sa maemo a indasteri (mohlala, PCIe, USB, HDMI)
- Netefatso ea tumellano ea chip pele e lokolloa
Tlhahiso le Ts'ebetso
- Teko ea paramethara ea tlhahiso e phahameng haholo
- Ho ntlafatsa ts'ebetso ea chip le ts'ebetso
- Tlhahlobo ea ho hloleha ho lokisa liphoso
Liboto tsa liteko tsa semiconductor li tla ka mefuta e fapaneng, li sebetsana le litlhoko tse khethehileng tsa tlhahlobo ho latela tikoloho ea ts'ebeliso le litšobotsi tsa chip. Ho utloisisa phapang lipakeng tsa mefuta ena ea liboto tsa liteko ho bohlokoa bakeng sa ho ntlafatsa ts'ebetso ea tlhahlobo le ho netefatsa boleng le ts'ebetso ea lisebelisoa tsa semiconductor liindasteri tse fapaneng:
Digital Signal Test Boards
Liboto tsa tlhahlobo ea mats'oao a dijithale li etselitsoe ka ho khetheha ho lekola li-circuits tse kopantsoeng tsa dijithale (ICs) kapa li-chips. Liboto tsena tsa liteko li netefatsa tlhahlobo e nepahetseng le e sebetsang ea lisebelisoa tsa dijithale, joalo ka li-microprocessors, li-microcontroller, le li-memory chips. Li thusa tlhahlobo ea phetisetso ea lets'oao la dijithale, nako, le ts'ebetso ea kelello, tse bohlokoa bakeng sa ho lekola ts'ebetso le ts'ebetso ea lipotoloho tsa dijithale.
Liboto tsa liteko tsa IO tsa lebelo le phahameng
Ha litefiso tsa data li ntse li tsoela pele ho eketseha lits'ebetsong tsa dijithale, liboto tsa liteko tsa IO tse lebelo le holimo li bohlokoa haholo ho lekola SERDES (serializer/deserializer) le li-transceiver chips. Liboto tsena li leka ka hloko litekanyetso tse kang sekhahla sa data, jitter, sekhahla sa liphoso, le mohlala oa seteishene ho netefatsa phetisetso ea data e potlakileng haholo ka likhokahano tse kang PCIe, USB le Ethernet.
Liboto tsa Tlhahlobo tse Kopantsoeng
Lisebelisoa tsa sejoale-joale tsa semiconductor li kopanya likarolo tsa dijithale le tsa analog ho chip e le 'ngoe, e hlokang hore mapolanka a tlhahlobo ea matšoao a kopaneng a hlahlobe ts'ebetso e kopaneng. Liboto tsena li lumella ho lekola likarolo tsa dijithale le analoge ka nako e le 'ngoe, ho netefatsa tšebelisano e se nang moeli lipakeng tsa libaka bakeng sa netefatso e phethahetseng ea chip. E bohlokoa bakeng sa lits'ebetso tse joalo ka li-data-data le likhokahano tsa puisano.
Radio-Frequency (RF) Liteko Boards
Liboto tsa liteko tsa RF li fana ka li-chips tse sebetsang sebakeng sa maqhubu a seea-le-moea, a fumanehang hangata lits'ebetsong tsa likhokahano tse se nang mohala, joalo ka Wi-Fi, Bluetooth le marang-rang a cellular. Liboto tsena li lekanya le ho sekaseka tšebetso ea RF ea lisebelisoa, ho kenyeletsoa liparamente tse kang frequency, modulation, power, le lerata palo. Liboto tsa liteko tsa RF li phetha karolo ea bohlokoa ho ntlafatseng ts'ebetso ea likarolo tsa puisano tse se nang mohala.
Liboto tsa Teko ea Tsamaiso ea Matla
Liboto tsa liteko tsa taolo ea matla li shebana le ho lekola ts'ebetso le ts'epahalo ea li-IC tsa taolo ea matla (PMICs). Li-IC tsena li laola phepelo ea motlakase, kabo, le tšebeliso ea lisebelisoa tsa elektroniki. Liboto tsa liteko li netefatsa liparamente tsa bohlokoa joalo ka taolo ea motlakase, bokhoni ba hajoale ba ho sebetsana le matla, le ts'ebetso ea phetolo ea motlakase, ho netefatsa bokhoni ba PMIC ba ho fihlela litlhoko tsa motlakase lits'ebetsong tse fapaneng.
Liboto tsa Tlhahlobo ea Letšoao la Analog
Liboto tsa tlhahlobo ea matšoao a analog li sebelisoa ho lekola ts'ebetso ea li-IC tsa analog le likaroloana, tse sebetsanang le matšoao a tsoelang pele ho fapana le a sa bonahaleng. Liboto tsena li thusa ho hlahloba litšobotsi tse fapaneng tsa analoge, ho kenyeletsoa voltage, hona joale, le maqhubu, hammoho le lintlha tse kang karo-karolelano ea lerata le ho sotha. Liboto tsa tlhahlobo ea matšoao a analog li bapala karolo ea bohlokoa ho netefatseng liamplifiers, li-filters le li-circuits tsa sensor.
Litaba tsa tlhahiso ea boto ea liteko tsa semiconductor
Litaba tsa tlhahiso ea liboto tsa liteko tsa semiconductor li kenyelletsa lintlha tse fapaneng tsa bohlokoa tse amang ts'ebetso le ts'ebetso ea liboto tsa liteko ka kotloloho. Lintlha tsena li bohlokoa ho netefatsa ho nepahala, ho ts'epahala le ts'ebetso ea ts'ebetso ea tlhahlobo ea lisebelisoa tsa semiconductor. Tse ling tsa lintlha tsa bohlokoa tsa tlhahiso ke:
1. Li-substrates tsa PCB
Liboto tsa liteko li sebelisa li-laminate tse phahameng joalo ka FR4, polyimide, Teflon, joalo-joalo. Khetho ea substrate e itšetlehile ka ts'ebetso e hlokahalang ea motlakase. Liboto tse thata, tse tenyetsehang, le tse thata-thata ke likhetho.
2. Palo ea Lera
Liboto tsa liteko li sebelisa li-laminate tse phahameng joalo ka FR4, polyimide, Teflon, joalo-joalo. Khetho ea substrate e itšetlehile ka ts'ebetso e hlokahalang ea motlakase. Liboto tse thata, tse tenyetsehang, le tse thata-thata ke likhetho.
3. Boto e Fella
Khauta e qoelisoang, ENIG, le HASL ke liphetho tse tloaelehileng haholo. Ntho ea bohlokoa ke ho netefatsa hore e tsamaellana le likhokahano tsa sokete ea liteko. Maemong a mang, ho khethoa ha khauta ho hlokahala ho fihlela litlhoko.
4.Trace Routing
Tsela ea bolelele e tsamaellanang, mesaletsa ea noha, le mesaletsa e inehetseng ea molebeli e ikemetseng e ka thusa ka mokhoa o atlehileng ho laola tšitiso, ho fokotsa litaba tsa crosstalk, le ho ntlafatsa ts'epo ea matšoao.
5. Liteko Sockets
Zero insertion force (ZIF) sockets, pogo pin sockets, le probes solder down to board bakeng sa ho hokahana le sesebelisoa tlas'a teko.
6. Lihokelo
Vias, probes, lintlha tsa liteko li fana ka phihlello ea matšoao a kahare a sesebelisoa. Li-microvia li tšehetsa phihlello e phahameng haholo. E patoa probes kgetho.
7. Tšebelisano e sa Feleng
Lisebelisoa tsa liteko joalo ka li-sensor tsa hajoale li ka kenngoa ka har'a boto ka boeona. Li-passive li thusa ho laola ho impedans.
8. Lisebelisoa tse Tsoetseng Pele
Liboto tsa mantlha tsa tšepe, li-ceramic substrates, polymer ea kristale ea metsi e ka fana ka ts'ebetso e ntle ea mocheso kapa maqhubu a phahameng.
9. Mekhoa e tsoetseng pele
Ho cheka ka laser ho fihlella li-vias tse nyane tse matla haholo. Li-microvia li thusa ho kopanya li-passives. Litšoantšo tse tobileng li ntlafatsa mamello.
10.Teko e sebetsang
Bed-of-nails in-circuit testers netefatsa boto e felileng. Teko ea li-flying probe le eona e tloaelehile.
11. Boleng & Tšepahala
Mekhoa ea liteko joalo ka X-ray, microsectioning, tlhahlobo ea khatello ea tikoloho e netefatsa liboto tse matla.
12. Tsebo ea Tlhahiso
Eketsa boitseanape ba Highleap ho theknoloji e tsoetseng pele ea PCB ho netefatsa liboto tsa tlhahlobo tsa boleng bo holimo, tse tšepahalang tsa semiconductor.
Bokhoni ba Tlhahiso ea Teko ea Semiconductor
Ka boiphihlelo ba lilemo tse fetang 20, re fana ka meralo e tsoetseng pele, maqheka, le bokhoni ba tlhahlobo bakeng sa liboto tsa tlhahlobo tsa semiconductor. Boitseanape ba rona le mahlale a rona a re thusa ho hlahisa liboto tsa boleng bo holimo tse lokiselitsoeng ho tsebahatsa le ho netefatsa li-IC, li-sensor, lisebelisoa tsa motlakase le likarolo tsa optical.
Tsebo ea Moralo
- Moralo o rarahaneng oa PCB oa mekhahlelo e mengata o fihlang ho mekhahlelo e 60
- Taolo e nepahetseng ea impedance le moralo oa botšepehi ba matšoao
- Khetho ea li-socket le ho kopanya
- Tlhahlobo ea mocheso le moralo oa ho senya mocheso
- Ketsiso, netefatso, le mekhoa ea DFM
Theknoloji ea ho Fabrication
- Lisebelisoa tse nang le maqhubu a mangata li kenyelletsa FR4, polyimide, laminate e khethehileng e nang le tahlehelo e tlase, le ceramic.
- Liphetho tsa boto joalo ka silevera ea ho qoelisoa, khauta e thata, ENIG
- Theknoloji e ntle ea mohala / sebaka sa PCB e theohela ho 3/3 mils
- Ho cheka ka laser microvia bakeng sa likhokahano tse matla haholo
- Mekhoa ea ho haha bakeng sa li-passives tse kenyelelitsoeng
Tlhahlobo le Tlhahlobo
- Teko ea motlakase e fofang
- Teko ea lisebelisoa tsa bethe ea lipekere bakeng sa lifupi, lia buleha
- Tlhahlobo ea X-Ray bakeng sa liphoso tsa boleng
- Tlhahlobo ea likarolo
- AOI tlhahlobo ea mahlo
Highleap e sebelisana haufi-ufi le bareki nakong eohle ea ts'ebetso ea boenjiniere ho ntlafatsa moralo oa boto ea tlhahlobo ea semiconductor, sebopeho, likarolo le mokhoa oa ho etsa thepa bakeng sa litlhoko tse ikhethileng tsa bareki. Litifikeiti tsa rona tsa boleng, tsepamiso ea bareki, le bokhoni bo tsoetseng pele li re thusa ho fana ka liboto tsa tlhahlobo tsa boleng bo holimo tsa semiconductor ka kemiso. Ka kopo botsa ho ithuta haholoanyane ka linyehelo tsa rona tsa boto ea tlhahlobo ea semiconductor.
Tšebeliso e Nepahetseng le Tlhokomelo ea Liboto tsa Teko tsa Semiconductor
Ho netefatsa botsitso le ts'ebetso ea nako e telele ea liboto tsa tlhahlobo ea semiconductor, ho bohlokoa ho latela mekhoa e nepahetseng ea ts'ebeliso le litataiso tsa tlhokomelo.
Ho latela mekhoa ena e metle ea ts'ebeliso le tlhokomelo ho tla thusa ho boloka ts'ebetso e phahameng le ho lelefatsa bophelo bo tšepahalang ba boto ea hau ea tlhahlobo ea semiconductor.
tšebeliso
- Hlahloba liboto ka hloko pele o sebelisoa ho hlahloba matšoao leha e le afe a tšenyo kapa likhokahano tse hlephileng.
- Ha u hokela li-DUT kapa lisebelisoa tsa tlhahlobo, ela hloko hore u se ke ua tsamaisana hantle 'me u sebelise matla a fokolang ho qoba ho senya lihokelo. Qoba ho beha khatello e sa hlokahaleng holim'a liboto.
- Latela mekhoa efe kapa efe ea thibelo ea ESD ha u tšoara mapolanka, joalo ka ho sebelisa marapo a letsoho a theohileng fatše. Qoba ho kopana le mehloli e phahameng e tsitsitseng.
- Boloka ka har'a mekhahlelo e khothaletsoang ea ts'ebetso ea motlakase le litekanyetso tse boletsoeng tokomaneng ea boto ea liteko. Sena se kenyelletsa lisebelisoa tsa motlakase, maemo a mats'oao, litekanyetso tsa mojaro, joalo-joalo.
- Ka mor'a ho etsa liteko, tlosa lisebelisoa / lithapo tse khomaretsoeng ka mokhoa o sireletsehileng 'me u boloke boto hantle ho thibela tšenyo e sa lebelloang.
Maintenance
- Nako le nako hloekisa boto u sebelisa moea o hatelitsoeng kapa joala ba isopropyl ho tlosa lerōle leha e le lefe, litšila kapa masala a ka bokellanang.
- Hlahloba ho futhumala hofe kapa hofe ha likarolo le ho netefatsa moea o nepahetseng. Licheso tsa mocheso li ka 'na tsa hloka ho hloekisoa nako le nako.
- Lekola mats'oao afe kapa afe a oxidation kapa ho senyeha ha thepa, haholo lihokelong le bokaholimo bo pepeneneng ba tšepe.
- Ntlafatsa firmware efe kapa efe le software ho liphetolelo tsa morao-rao tse tsitsitseng ho boloka ka mafolofolo li sebelisana le ho fihlella likarolo tse ncha.
- Haeba ho na le tšenyo e itseng, etsa hore liboto li hlahlojoe le ho lokisoa kapele kamoo ho ka khonehang. Ho tšoara mathata pele ho nako ho thibela ho senyeha ho eketsehileng.
Hobaneng u Khetha Highleap's Electronic
Highleap ke moetsi ea tsebahalang oa liboto tsa liteko tsa semiconductor tse tsoetseng pele, tse fanang ka maemo a fapaneng a fapaneng, botšepehi ba matšoao, le ho tenyetseha.
Technology
Highleap ke moetsi ea tsebahalang oa liboto tsa liteko tsa semiconductor, tse khetholloang ka likarolo tsa eona tse ikhethang le melemo. Liboto tsa liteko tsa Highleap li entsoe ka theknoloji e tsoetseng pele, e netefatsang ho feto-fetoha ha maemo ho amohela lisebelisoa tse fapaneng tsa semiconductor le lits'ebetso tsa tlhahlobo, ho kenyeletsoa dijithale, analog, lipontšo tse tsoakiloeng le tlhahlobo ea RF.
bokgoni
Ka ho tsepamisa maikutlo holima botšepehi le ho feto-fetoha ha lets'oao, liboto tsena tsa liteko li netefatsa liphetho tse nepahetseng le tse ts'oanang ha li ntse li ikamahanya le tsoelopele ea theknoloji ea nako e tlang. Boitlamo ba Highleap ba ho sebetsa hantle le ho ts'epahala bo thusa ho etsa liteko tse phahameng, ho ntlafatsa potoloho ea tlhahiso.
sebelisa hamolemo libaka tseo
Ho khetha Highleap ho fana ka phihlello ea boiphihlelo ba tlhahlobo ea semiconductor, litharollo tse ikhethileng, botumo bo botle ba indasteri, le theknoloji e itokiselitseng nako e tlang. Ka Highleap, bareki ba fumana monyetla oa tlholisano ka ho notlolla bokhoni bo felletseng ba tlhahlobo ea semiconductor.