Sabbin kuma na asali LMXO2-2000HC-4TG144C Haɗin kai
Halayen Samfur
| TYPE | BAYANI |
| Kashi | Haɗin kai (ICs)Embedded - FPGAs (Filin Shirye-shiryen Ƙofar Array) |
| Mfr | Lattice Semiconductor Corporation girma |
| Jerin | MachXO2 |
| Kunshin | Tire |
| Matsayin samfur | Mai aiki |
| Adadin LABs/CLBs | 264 |
| Adadin Abubuwan Hankali/Cunuka | 2112 |
| Jimlar RAM Bits | 75776 |
| Adadin I/O | 111 |
| Voltage - Samfura | 2.375V ~ 3.465V |
| Nau'in hawa | Dutsen Surface |
| Yanayin Aiki | 0°C ~ 85°C (TJ) |
| Kunshin / Case | 144-LQFP |
| Kunshin Na'urar Mai bayarwa | 144-TQFP (20x20) |
| Lambar Samfurin Tushen | Saukewa: LCMXO2-2000 |
| SPQ | 60/inji mai kwakwalwa |
Gabatarwa
Filin shirye-shiryen gate array, wanda shine samfurin ci gaba na ci gaba bisa tushen na'urorin da aka tsara kamar PAL, GAL, CPLD da sauransu.Yana bayyana a matsayin da'irar da'irar al'ada ta musamman a fagen aikace-aikacen takamaiman haɗaɗɗun da'irori (ASICs), wanda ba wai kawai yana magance gazawar da'irori na al'ada ba, har ma yana shawo kan gazawar ƙarancin adadin da'irori na asali na shirye-shirye.
Ƙa'idar Aiki
FPGA ta ɗauki sabon ra'ayi na tsararrun ƙwayoyin ƙwayoyin cuta LCA (Logic Cell Array), wanda ya haɗa da sassa uku: Tsarin dabaru na CLB, tsarin shigar da fitarwa IOB (Tsarin Fitarwa na shigarwa) da haɗin ciki (Interconnect).Abubuwan asali na FPGAs sune:
1) Yin amfani da FPGA don tsara hanyoyin ASIC, masu amfani ba sa buƙatar samar da kwakwalwan kwamfuta don samun guntu mai dacewa.
2) Ana iya amfani da FPGA azaman samfurin matukin jirgi na sauran da'irori na ASIC da aka keɓance cikakke ko na musamman.
3) FPGA yana da ɗimbin ɗimbin flip-flops da I/O fil a ciki.
4) FPGA yana ɗaya daga cikin na'urorin da ke da mafi guntu tsarin zagayowar, mafi ƙanƙanta farashin ci gaba da mafi ƙarancin haɗari a cikin da'irar ASIC.
5) FPGA tana ɗaukar tsarin CHMOS mai sauri, ƙarancin wutar lantarki, kuma yana iya dacewa da matakan CMOS da TTL.
Ana iya cewa kwakwalwan kwamfuta na FPGA ɗaya ne daga cikin mafi kyawun zaɓi don ƙananan tsarin tsari don haɓaka tsarin haɗin kai da aminci.
Ana tsara FPGA ta hanyar wani shiri da aka adana a cikin RAM na kan-chip don saita yanayin aikinsa, don haka RAM akan guntu yana buƙatar tsarawa lokacin aiki.Masu amfani za su iya amfani da hanyoyin shirye-shirye daban-daban bisa ga yanayin sanyi daban-daban.
Lokacin kunna wuta, guntu na FPGA yana karanta bayanai daga EPROM zuwa cikin RAM na kan-chip, kuma bayan an gama daidaitawa, FPGA ta shiga yanayin aiki.Bayan an rasa wutar lantarki, FPGA ta koma farar zanen gado, kuma dangantakar ma'ana ta ciki ta ɓace, don haka ana iya amfani da FPGA akai-akai.Shirye-shiryen FPGA baya buƙatar ƙwararren mai tsara shirye-shiryen FPGA, kawai maƙasudi na EPROM da PROM na gaba ɗaya.Lokacin da kake buƙatar gyara aikin FPGA, kawai canza EPROM.Ta wannan hanyar, FPGA iri ɗaya, bayanan shirye-shirye daban-daban, na iya samar da ayyuka daban-daban.Don haka, amfani da FPGA yana da sassauƙa sosai.
Yanayin Kanfigareshan
FPGA yana da nau'ikan tsari iri-iri: babban yanayin daidaici shine FPGA da EPROM;Yanayin Master-Bawa na iya tallafawa PIECE PROM mai tsara FPGA da yawa;Za'a iya tsara yanayin serial tare da serial PROM FPGA;Yanayin gefe yana ba da damar FPGA a yi amfani da shi azaman yanki na microprocessor, wanda microprocessor ya tsara.
Batutuwa kamar cimma saurin rufewar lokaci, rage yawan amfani da wutar lantarki da farashi, inganta sarrafa agogo, da rage sarkakiya na ƙirar FPGA da PCB koyaushe sun kasance mahimman batutuwa ga injiniyoyi masu ƙirƙira tsarin amfani da FPGAs.A yau, yayin da FPGAs ke matsawa zuwa girma mai yawa, mafi girman ƙarfi, ƙarancin amfani da wutar lantarki, da ƙarin haɗin kai na IP, injiniyoyin ƙirar tsarin suna amfana daga waɗannan ƙwararrun wasan kwaikwayon yayin da suke fuskantar sabbin ƙalubalen ƙira saboda matakan da ba a taɓa gani ba na aiki da iyawar FPGAs.
