Ft232rl ndi chip chip chip Chig chomwe chitha kutembenuza madoko a USB ndi seri ndipo amagwiritsidwa ntchito polumikizidwa m'magulu a makompyuta, monga makamera a digito, mongansoMbiri ya chitukuko, kapangidwe kake, njira yogwirira ntchito ndi ntchito, ndipo imagwirizanitsa chithunzi.
Kataloji
Ft232rl ndi USB ku seriji kujambulidwa ndi kampani yaku Britain Ftdi.Kampaniyo idakhazikitsidwa mu 1990 ndipo poyamba imayang'ana pa kafukufukuyu ndi chitukuko cha mabokosi apamwamba a TV.Ndi kutchuka kwa makompyuta komanso kukula kwaukadaulo wa utoto wa Network, Ftdi adayamba kusintha ndikusintha bizinesi yake ku R & D ndi kupanga kwa tchipisi cha USB.Mu 1999, FTDI idatulutsa USB-to-seric chip ft8u2326am, yomwe idakhala imodzi mwa tchipisi choyambirira cha USB pamsika nthawi imeneyo.Posintha mosalekeza pakufunikira pamsika komanso kupititsa patsogolo kupititsa patsogolo ukadaulo, FTDI yakhazikitsa kusintha kwa USB ku ma secart ku secarc top, omwe amadziwika kwambiri ndi omwe ali FT232RL.
FT232RL idatuluka mu 2003. Monga mbadwo wachiwiri UBS chip chip tofikiti, ili ndi liwiro la deta loterera, magetsi otsika kwambiri kuposa chip.Mofulumira idakhala imodzi mwazotchuka kwambiri tchipisi mumsika.Pofuna kukwaniritsa zosintha pamsika, Ftdi wakhazikitsanso USB yamphamvu kwambiri ku zip ya Ft232RL, monga FT2232, FT232h, etc.
Monga ukadaulo wa USB zikupitilirabe, kufunikira kwa USB ku Tchipis ku Serial kumakula.Kuyang'ana M'tsogolo, Ftdi ipitilizabe kukulitsa tchipisi chotsogola kwambiri cha USB-to-seric kuti mukwaniritse zosowa za prenarios yosiyanasiyana.Nthawi yomweyo, FTDI ipitilizanso kuchitika katswiri wa ukadaulo wa USB ndikupanga tchipisi chatsopano cha USB kuti liwonjezere msika wake.
FT232RL ndi chip chinsinsi cholumikizira chomwe chingasinthe USB ku serial UART mawonekedwe ndipo amatha kutembenuka ku synchronous pang'ono kapena kuphatikizira pang'ono.Chip chikakhala ndi cholembera chotchinga chotchinga, komanso mawonekedwe atsopano a Ftdich-ID Security.Kuphatikiza apo, chipichi chimapereka njira zosankha komanso zolumikizira zophatikizika zophatikizika, zimalimbikitsa kusinthasintha kwa ntchito.Mu kapangidwe ka USB-to-seriva, ft232rl imasandulika mwamphamvu kapangidwe kake mwa kuphatikiza kwa EEPROM waku EEPROM, Clock, ndi USB KUPalande.Chip ilibe zikhomo 28 ndipo amasunga ma CSOP Concecting kuti athandizire kuphatikiza madera osiyanasiyana.Kutentha kwake kwabwino ndi -40 ° C kwa + 85 ° C ndi magetsi a mphamvu ndi 5.3V mpaka 5.25V, komwe kumapangitsa opaleshoni yake yokhazikika m'malo osiyanasiyana.
Njira zina ndi zofanana
The FT232RL ili ndi zigawo zotsatirazi.
Chigawo cha Mkati
FT232RL ili ndi mabwalo ena amkati kuti alamulire zotuluka, kukonza deta, kutembenuka kwa ma protocol ndi ntchito zina pakati pa ulalo wa USB ndi ufa.Mabwalo otsimikizirawa nthawi zambiri amakhazikitsidwa ndi microcororser kapena zida zodzipatulira.
Kukumbukira kukumbukira
Ft232rl ilinso Memory yosungirapo zolembera, chidziwitso, chidziwitso chazogulitsa ndi magawo ena osintha.Izi zitha kuwerengedwa ndi kompyuta kapena chida china ndikugwiritsa ntchito chizindikiritso cha chipangizo.
Uvart mawonekedwe
Instaceme ndi imodzi mwazinthu zazikulu za FT232RL, zomwe zimapereka kuthekera koyankhula.Mawonekedwe a UART amaphatikizanso zikhomo zotulutsa, ma diaunt Service, deta ya data, etc.
Wotchi ndi mphamvu yoyang'anira mphamvu
Kuti muwonetsetse ntchito yokhazikika ya ft232rl, wotchinga generalji yoyang'anira ndi gawo lamagetsi imaphatikizidwa mkati mwake.Joneretor Inneretor ali ndi udindo wopereka zikwangwani zotchinga ku ma module osiyanasiyana mkati mwa chip kuti atsimikizire kuti atha kugwira ntchito limodzi.Module yamagetsi yoyang'anira imayang'anira kusamalira ndi kuwongolera magetsi a chip kuti zitsimikizike kuti chipyachi chimagwira ntchito mu nyundo ndi magetsi.
USB mawonekedwe
Umboni wa USB wa FT232RL ndi amene amayang'anira kulumikizana ndi kompyuta.Maonekedwe ali ndi mizere ya USB Data, ya USB interface yogwirizana ndi mabwalo okhudzana ndi chizindikiritso cha USB.Maonekedwe a USB amatha kulandira deta ya USB kuchokera pa kompyuta ndikusintha zomwe zalembedwazo ku chip mkati mwa chip.Nthawi yomweyo, imathanso kufalitsa zomwe zimapangidwa mkati mwa chipikiro ku kompyuta panthawi kuti mumvetsetse mbali ziwiri.
Mfundo yogwira ntchito ft232rl imatha kugawidwa m'njira zotsatirazi.Choyamba ndi kukhazikitsa koyankhulana kwa USB.Pamene FT232RL idayikidwira ku USB doko la kompyuta, idzayambitsa kulumikizana kwa USB ndi kompyuta.Pakadali pano, kompyuta imazindikira FT232RL monga chipangizo chovomerezeka cha USB ndikugawa adilesi yapadera.Izi zimatsatiridwa nthawi yomweyo ndi kusamutsa deta ya USB.Mukayamba kukhazikitsa, deta imatha kusamutsidwa pakati pa ft232rl ndi kompyuta kudzera pa mawonekedwe a USB.Pakompyuta ikafunikira kutumiza deta ku FT232RL, deta imasamutsidwa ku chip mkati mwa USB mzere wa USB.Mofananamo, pamene FT232RL ikafunika kutumiza deta ku kompyuta, imatumizanso zomwe zalembedwa kudzera mu mzere wa USB.Izi zimatsatiridwa ndi kutembenuka kwa deta yamagawo.The FT232RL ili ndi mawonekedwe ophatikizika mkati mwa chip, omwe gulu lawo logwirizana ndi kusintha deta yofanana ndi USB deta, kapena kusintha deta ya seriyo kubwerera mu data yofananira.Mwanjira imeneyi, FT232RL imazindikira kutembenuka kwa data pakati pa USB ndi mawonekedwe a sekani.Kenako pakubwera kulumikizana kwa nthawi.Kudzera mu mawonekedwe a seva a FT232RL, ogwiritsa ntchito amatha kulumikizana mosavuta zida za seri, monga microcorcer kapena zida zina ndi ntchito yolankhula.FT232RL ikhoza kutumiza zambiri zomwe zalandilidwazo kuzinthu zakunja kudzera mu mawonekedwe a seriya, zitha kulandiranso deta yakunja yakunja imatumiza kudzera pa kompyuta kudzera mu mawonekedwe a USB.Pomaliza, pali chithandizo chamagalimoto.Pofuna kuonetsetsa kuti kompyuta itha kuzindikira bwino komanso kulumikizana ndi FT232RL, wogwiritsa ntchito ayenera kukhazikitsa madalaivala ofananira.Madalaivala awa amapereka njira yofunikira polumikizirana pakati pa makina ogwiritsira ntchito kompyuta ndi FT232RL.Mwa kukhazikitsa oyendetsa, kompyuta idzatha kuzindikira ndikuwongolera FT232RL kuti itha kugwira ntchito moyenera.
- Makina opanda zingwe
- Owerenga a USB Code
- PDA mpaka kusamutsa deta ya USB
- USB kwa Rs232 / RS422 / RS485 Osintha
- Kukweza cholowa cholozera ku USB
- Interfacung Mcu / PPGA / FPGA yochokera ku USB
- USB Glaination
- ulamuliro wa USB
- USB Smart Khadi Owerenga
- Malangizo a USB Hardware
- USB mp3 play mawonekedwe
- USB Flash Card ndi Olemba
- USB Digital kamera mawonekedwe
- USB Audio ndi Makonda Otsika a Bandwidth kanema
- Mapulogalamu a USB ndi ma curryption matalala
- ma cell ndi chingwe chosasinthika cha USB deta yosinthira ndi mawonekedwe ndi mawonekedwe
The FT232RL imapezeka mu phukusi la rohs 1 pini.Phukusi limatsogolera (PB) laulere ndikugwiritsa ntchito "zobiriwira".Zimagwirizana kwambiri ndi EU: / 95 / EC.Phukusi limakhala ndi miyeso ya 5.30 mm x 10,20mm (kuphatikiza kutsogolera 7.80mm x 10 10 10 10 10.20mm).Zikhomo zili pa 0,65mmm.Chithunzi chojambulira pamwambapa chikuwonetsa phukusi la SSOP-28.
Ft232rl ndi
Ft232bl onse awiri a USB ku PRORS PROSS yopangidwa ndi FTDI.Awiriwo ndi ofanana kwambiri pakugwira ntchito, koma pali zosiyana zina.Pankhani ya zochitika, FT232RL nthawi zambiri imagwiritsidwa ntchito pazogwiritsa ntchito zomwe zimafunikira kuchuluka kwa deta yotumiza deta ndikugwiritsa ntchito magetsi amodzi a USB otembenuza ndi USB otembenuza microurser.The Ft232bl ndioyenera kugwiritsa ntchito mapulogalamu omwe amafunikira makina ogwiritsa ntchito ndi kulola purosesa kuti ayendetsedwe 3.3v I / O mizere yamagetsi ndi zida zamagetsi zamagetsi.Pankhani yamagetsi, ft232rl imathandizira dongosolo limodzi la magetsi okhala ndi magetsi a 3.0V kupita ku 5.25V, ndipo ali ndi ma bandwidth amphamvu komanso ochepa mphamvu.Poyerekeza, FT232BL ndi yoyenera pazinthu zopangira magetsi pazinthu zokhala ndi magetsi a 2.7V mpaka 5.25V.Ndizofunikira kudziwa kuti nthawi zina, kuti zitsimikizire kuti chip cha FT232BL chimadziwika kuti ndi chipangizo cha USB, tifunika kugwiritsa ntchito woyendetsa bongo wa Ftdiet Bridge.
Mafunso Omwe Amafunsidwa Kwambiri (FAQ)
1. Kodi chip cha FT2322RS chimalumikizana bwanji ndi kompyuta?
Chip cha FT232RL nthawi zambiri chimalumikizana ndi kompyuta yomwe ili ndi mtundu wa USB-cholumikizira kumapeto kwake ndi mawonekedwe a chipangizocho pamapeto a seria kumapeto kwake.
2. Kodi ntchito yoyamba ya ft2322222Er?
Cholinga chachikulu cha FT232RL Chip ndikupereka gawo pakati pa USB ndi Uponi, kulola zida zamagetsi zolumikizirana ndi kompyuta ya USB.
3. Kodi ft2321rl amagwiritsidwa ntchito bwanji?
FT232RL FTDI ndi USB kwa Adl seapter ya ttl serister imakupatsani mwayi wolumikizira ma pc a TTL serice ku PC kudzera pa doko la USB.Adwapter uyu amathandizira onse 5V ndi 3.3V opareshoni, pini 3 pa cholumikizira cha 6 chikho cha USB chip kapena ku EMDUTC yosindikiza pa FTDI Chig.