EP1C6Q240C8N IC FPGA 185 I / O 240QFP

Ibisobanuro

Ibikoresho bya Cyclone® birimo imirongo ibiri-yumurongo- ninkingi-yubatswe kugirango ishyire mubikorwa logique.Inkingi n'umurongo bihuza umuvuduko utandukanye bitanga ibimenyetso bihuza hagati ya LABs hamwe nibice byo kwibuka.Logic array igizwe na LABs, hamwe na LE 10 muri buri LAB.LE ni agace gato ka logique gatanga ishyirwa mubikorwa ryimikorere yumukoresha.LABs zishyizwe mumurongo hamwe ninkingi hejuru yigikoresho.Ibikoresho bya serwakira biri hagati ya 2,910 na 20.060.M4K RAM yahagaritse nukuri kubiri-port yibuka yibice hamwe na 4K bits yo kwibuka hiyongereyeho uburinganire (4,608 bit).Izi blok zitanga ibyukuri byukuri-byambu, byoroheje byombi-byambu, cyangwa ububiko bumwe-buke bugera kuri 36-bit ubugari kuri 250 MHz.Izi blokisiyo zishyizwe mumurongo hejuru yigikoresho hagati ya LAB zimwe.Ibikoresho bya Cyclone bitanga hagati ya 60 na 288 Kbits ya RAM yashyizwemo.Buri cyuma cya Cyclone I / O pin kigaburirwa nikintu cya I / O (IOE) giherereye kumpera yumurongo wa LAB hamwe ninkingi zikikije impande zicyuma.Amapine ya I / O ashyigikira ibipimo bitandukanye birangiye kandi bitandukanye I / O, nka 66- na 33-MHz, 64- na 32-bit ya PCI hamwe na LVDS I / O kugeza kuri 640 Mbps.Buri IOE ikubiyemo ibyerekezo I / O byerekanwa byombi hamwe na rejisitiri eshatu zo kwandikisha ibyinjijwe, ibisohoka, nibisohoka-bishoboza ibimenyetso.Intego ebyiri-DQS, DQ, na DM hamwe nu munyururu utinze (bikoreshwa muguhuza ibyapa bya DDR) bitanga ubufasha bwimbere hamwe nibikoresho byo kwibuka byo hanze nka DDR SDRAM, nibikoresho bya FCRAM bigera kuri 133 MHz (266 Mbps).Ibikoresho bya Cyclone bitanga umuyoboro wamasaha kwisi yose hamwe na PLL ebyiri.Umuyoboro wamasaha kwisi ugizwe numurongo umunani wamasaha yisi yose atwara mugikoresho cyose.Umuyoboro wamasaha kwisi urashobora gutanga amasaha kubikoresho byose biri mubikoresho, nka IOEs, LEs, hamwe na blokisiyo yo kwibuka.Imirongo yisaha yisi irashobora kandi gukoreshwa mubimenyetso byo kugenzura.Inkubi y'umuyaga PLL itanga rusange-intego yisaha hamwe no kugwiza amasaha no guhinduranya icyiciro kimwe nibisohoka hanze kugirango byihute byihuta bitandukanye I / O.