Ft232rl Gasar Tattaunawa na Interface wanda zai iya canza tsakanin USB da Ports na Microctrolraller allon kwamfuta, kamar kyamarar Microctrroller Complutes, kamar kyamarar Microctroller zai ba ku bayani game da FT232rl, ciki har daTarihin ci gaba, tsari, manufa ta aiki da aikace-aikace, kuma yana kaiwa wani zane mai amfani da marufi.
Tsarin litattafai
FT222RL Kamfanin USB ya samar da Cikakken Port wanda kamfanin Ingila Ferdi ya samar.An kafa kamfanin a cikin 1990 kuma da farko ya mai da hankali ga bincike da ci gaban akwatunan TV.Tare da shaharar komputa da saurin haɓaka fasahar sadarwa, FTDI ya fara canza yadda ake mayar da hankali ga R & D da samar da kwakwalwan kwamfuta.A cikin 1999, FTDI ta samar da guntu USB-to-Serial Chip ft8u23am, wanda ya zama daya daga cikin kwakwalwan USB-to-serial kwakwalwan a wancan lokacin.Tare da ci gaba da canje-canje a cikin inn kasuwa da ci gaba da samun nasarar ƙaddamar da nau'ikan USB zuwa Serial.
Ft232rl ya fito a 2003. Kamar yadda zamani na biyu USB zuwa Serial Chip An ƙaddamar da Chipsidar Wassara ta Findi, yana da saurin watsa bayanai da ƙarin musayar bayanai fiye da chipan ƙasa na farko.Da sauri ya zama ɗayan shahararrun USB zuwa kwakwalwan serial a kasuwa.Don saduwa da canza buƙatar canza kasuwa, FTDI ya inganta a jerin ƙarin USB zuwa Chial Chips na Serial, kamar FT2232, Etc, Etc, da sauransu.
Yayin da fasahar usb ta ci gaba don ci gaba, buƙatar USB zuwa Serial Port Chips kuma yana haɓaka.Da fatan makomar, FTDI za ta ci gaba da kirkirar kwakwalwar US-zuwa-serial kwakwalwan kwamfuta don biyan bukatun abubuwan aikace-aikacen na aikace-aikace daban.A lokaci guda, FTDI kuma za su ci gaba da cigaban fasahar USB da haɓaka ƙarin kwakwalwan USB don kara fadada ɗaukar hoto.
Ft232rl Gasar Tattaunawa na Interface wanda zai iya sauya USB zuwa Serial UATTION MERTERFE kuma zai iya canza yanayin daidaitawa ko yanayin Bit-Bang-BG-BG-BG-BG-BG-BG-BG-BG-BG-BG-BG-BG-BG-BANG yanayin Bit-BangChip sanye take da fitarwa na goge goge goge, kazalika da sabon yanayin tsaro na tsaro na FTDIP-ID.Bugu da kari, guntu kuma yana ba da asynchronous na zaɓi da nazarin Bit-Bang, ƙarin haɓaka sassauci na aikace-aikacen.A cikin abubuwan usb-to-serial zane-serial, ft232rl yayi sauƙaƙe tsarin ƙira ta cikakken haɗin EPRom ta waje, da USB Resisters a cikin na'urar.Chip yana da fil 28 da kuma ɗaukar kayan aikin SSOP don sauƙaƙe haɗin haɗi cikin da'ira daban-daban.Rangewartarta yawan zafin jiki shine -40 ° C zuwa + 85 ° C da ƙarfin lantarki yana da 3.3v zuwa 525v, wanda ke tabbatar da tsayayyen aikin ta a cikin mahalli daban-daban.
Madadin da daidaitawa
FT232rl ya ƙunshi abubuwan da suka biyo baya.
Da'irtar ciki na ciki
Ft232rl ya ƙunshi wasu da'irori na ciki don sarrafa bayanan da ke gudana, sarrafa bayanai, juyawa tsakanin binciken kebul na USB da UART dubawa.Wadannan dabaru na dabaru ana aiwatar da su ta hanyar microcontrolrers ko kwazazarta.
Ƙwaƙwalwar ajiya
Ft232rl kuma ya ƙunshi ƙwaƙwalwar ajiya don adanawa na'urar da aka tsara, Bayanai, Bayanai da wasu sigari na sanyi.Za'a iya karanta wannan bayanin ta kwamfuta ko wasu na'urori kuma ana amfani da shi don gano na'urar da kuma sanyi.
UART tana dubawa
Interface na UAT yana ɗaya daga cikin manyan ayyuka na FT232RL, wanda ke ba da damar sadarwa ta Seral.Interface ta UAART ya haɗa da shigarwar bayanan Siff da fitarwa na Cirgu, da Buffer, da sauransu suna magana da na'urori, kamar Microconds, da dai sauransu.
Clock da Maballin Gudanar da Power
Don tabbatar da tsayayyen aikin FT232RL, an haɗa janareta mai alamar agogo da kayan aikin sarrafa wutar lantarki a ciki.Generator mai alamar agogo yana da alhakin samar da alamun da ake buƙata zuwa musun daban-daban a cikin guntu don tabbatar da cewa zasu iya aiki tare.Kasuwancin Gudanar da iko yana da alhakin gudanarwa da tsara wutar lantarki don tabbatar da cewa guntu yana aiki a cikin tsayayyen wutar lantarki da kewayon yanzu.
Busb ke dubawa
Kwararrun kebul na FT232rl yana da alhakin sadarwar USB tare da kwamfutar.Ganuwar ta ƙunshi layin bayanan USB, kebul na USB da da'irar kebul da ke da alaƙa da shaidar USB.Injin kebul na USB na iya karɓar bayanan USB daga kwamfutar kuma canja wurin bayanai zuwa rukunin aiki a cikin guntu.A lokaci guda, zai iya tura data da aka kirkira a cikin guntu a cikin Chip zuwa kwamfutar cikin lokaci don cimma hanyar sadarwa biyu.
Ka'idar aikin FT232rl za'a iya kasu kashi biyu cikin matakan da ke gaba.Da farko shine farkon hanyar sadarwar USB.Lokacin da aka saka ft232rl a cikin tashar USB na kwamfutar, zai fara sadarwa ta USB tare da kwamfutar.A wannan lokacin, kwamfutar za ta gane FT232rl azaman ingancin USB kuma sanya shi na musamman adireshin.Wannan shi ne nan take ta hanyar canja wurin bayanai na USB.Da zarar farawa ya cika, ana iya canjawa bayanai tsakanin FT232RL da kwamfutar ta hanyar kebul na USB.Lokacin da kwamfutar tana buƙatar aika bayanai zuwa FT232RL, ana canjawa bayanan zuwa guntu a cikin layin USB.Hakanan, lokacin da FT232rl yana buƙatar aika bayanai zuwa kwamfutar, zai kuma aika bayanan ta layin USB.Wannan yana biye da juyawa da ke canzawa.FT232RL yana da haɗin haɗin yanar gizon UART na dubawa a cikin guntu, wanda aikin sa shine don sauya bayanan da aka canza daga cikin bayanan sirri, ko don sauya bayanan serial, ko don sauya bayanan sirrin da aka dawo cikin layi ɗaya.Ta wannan hanyar, ft232rl gane canjin tsarin data tsakanin USB da Serial Interface.Saan nan kuma Serial Serication.Ta hanyar Serial Interface na FT232ngl, masu amfani za su iya sauƙaƙa na'urori na waje, kamar microcontrolrollers ko wasu na'urori tare da aikin sadarwa.Ft232rl na iya aika bayanan da aka karɓa zuwa waɗannan na'urori na waje ta hanyar ci gaba da ke dubawa, kuma a lokaci guda, yana iya karɓar waɗannan bayanan zuwa kwamfutar ta hanyar kebul na USB.A ƙarshe, akwai tallafin tuƙi.Don tabbatar da cewa kwamfutar na iya gane daidai da sadarwa tare da FT232rl, mai amfani yana buƙatar shigar da direbobi da suka dace da direbobi.Wadannan direbobi suna ba da buƙatun da suka dace da goyan baya tsakanin tsarin aikin kwamfuta da FT232RL.Ta hanyar shigar da direbobi, kwamfutar za ta iya gane da gudanar da FT232rl domin yana iya aiki yadda yakamata.
- USB mara waya ta USB
- USB Cire masu karatu
- PDA zuwa Canja wurin Bayanai
- USB zuwa RS232 / RS422 / RS485 Masu sauya
- Haɓaka kafa League Peripherals zuwa USB
- Interfacing Mcu / PLD / FPGA tushen tsari zuwa USB
- kayan aikin USB
- Ikon Masana'antu USB
- USB Smart Card masu karatu
- Mayakan Hardware na USB
- USB mp3 Playeran wasan na USB mp3
- Mai karanta usb na USB Flash da marubuta
- Binciken Kamara ta USB dijital
- USB Audio da ƙananan bayanan Bandwidth Video
- Software na USB da kuma kayan aikin kayan masarufi dongles
- wayar salula da waya USB Canja wurin na USB na USB da musaya
Akwai ft232rl a cikin wani kunshin SSOP na PIN.Kunshin ya jagoranci (PB) kyauta kuma yana amfani da "kore".Yana da cikakken yarda tare da EU Directive 2002/95 / EC.Kunshin yana da girman maras muhimmanci na 5.30 mm x 10.20m (gami da jagoranci 7.80mm x 10.20mm).Pins suna kan filin 0.65mm.Shafin zane na inji da ke sama yana nuna kunshin SSOP-28.
FT232RLL DA
FT222BL Dukansu USB zuwa Chial Chial Chips da Ferdi.Su biyun suna da daidai a cikin ayyuka, amma akwai wasu bambance-bambance.Dangane da yanayin aikace-aikace na aikace-aikacen, sau da yawa ana amfani da ft232rl a aikace-aikacen da ke buƙatar manyan hanyoyin watsa bayanai da amfani da tsarin samar da kayan aiki guda ɗaya, kamar Microcond Microctongers.FT232bl ya fi dacewa da aikace-aikacen da ke buƙatar tsarin samar da wutar lantarki kuma suna ba da izinin sarrafawa ta hanyar kayan aikin sarrafa kayan aiki da kayan aikin sarrafa kayan aiki.Dangane da halaye halaye, ft232rl yana tallafawa tsarin samar da wutar lantarki guda 3.0v zuwa 5.25v, kuma yana da mafi girma da yawa.A kwatankwacin, ft232bl ya dace da tsarin samar da wutar lantarki na Dual tare da kewayon na lantarki 2.7V zuwa 5.25v.Yana da mahimmanci a lura cewa a wasu halaye, don tabbatar da cewa ana iya sanin guntin US232bl.
Tambayoyi akai-akai (FAQ)
1. Ta yaya guntu na FT232rl yawanci Haɗa zuwa kwamfuta mai masaukin baki?
Chip na FT232rl yawanci yana haɗu da hanyar mai watsa shiri ta hanyar mai haɗawa akan ƙarshen lokaci ɗaya da keɓaɓɓun filayen a wannan ƙarshen.
2. Menene ainihin aikin FT232rl guntu?
Babban aikin farko na guntu na FT232rl shine samar da gada tsakanin USB da UARThs, ba da izinin na'urori tare da UATTys don sadarwa tare da USB.
3. Menene fret232rl da aka yi amfani da shi?
Ft232rl ftbali USB zuwa TTL Serial adaftar yana ba ka damar haɗa lambar serial Serial Serial zuwa PC ta hanyar tashar USB.Wannan adaftan yana goyan bayan duka 5V da 3.3v na aiki, fil 3 Za a iya haɗa haɗin USB 6 na USB 5VDC ko kuma fitarwa na Resulator a kan guntu na FINDI.