CF TF SD daim npav yog dab tsi?

Dec 19, 2022|

Nrog rau kev nrov nrov ntawm cov khoom lag luam digital, flash nco phaib kuj tau nkag mus rau lub sijhawm ntawm kev loj hlob sai hauv xyoo tas los no, thiab tau siv ntau thiab ntau dua. Flash nco phaib yuav siv tau nyob txhua qhov chaw hauv koob yees duab, xov tooj ntawm tes, khoos phis tawj tes, thiab Walkmans. Muaj ntau hom flash nco phaib, cov uas muaj xws li CF card, SD card, MMC card, nco stick, SM card, xD card, TF card, thiab lwm yam. Ntawm lawv, CF card muaj keeb kwm ntev. Nws tau siv dav heev vim kev sib raug zoo, muaj peev xwm loj thiab tus nqi qis, thiab yog ib qho ntawm ntau yam kev nco phaib.

 

Lub npe tag nrho ntawm daim npav CF yog "Compact Flash" card, uas txhais tau tias "standard flash memory card", hu ua "CF card". Compact Flash thev naus laus zis yog ib qho cuab yeej siv tau nrog PC ATA interface tus qauv npaj los ntawm Compact Flash Association (CFA). CFA yog tsim los ntawm cov thawj coj hauv CF thev naus laus zis, tab sis CF thiab CF ntxiv rau cov thev naus laus zis tsis muaj kev cuam tshuam txog kev lag luam thiab vaj ntxwv, uas yog ib qho laj thawj tseem ceeb rau lawv cov koob meej. Raws li cov khoom lag luam digital khaws cia siab heev, CF daim npav muaj qhov zoo ntawm lub sijhawm ntawd. Nws muaj qhov zoo ntawm kev kub ceev, muaj peev xwm loj, me me, lub teeb yuag, thiab kev siv hluav taws xob tsawg, thiab nws yooj yim tau txais kev pom zoo.

 

Piv nrog rau lwm daim npav nco, CF daim npav muaj ntau yam ntxwv. CF daim npav siv flash ua qhov nruab nrab cia, uas tuaj yeem txuag cov ntaub ntawv yam tsis muaj lub zog siv hluav taws xob, thiab kev siv hluav taws xob tsawg heev. Nws ua haujlwm ntawm 3.3V lossis 5V voltage, thiab nws lub zog siv tsuas yog sib npaug rau cov khoom siv ib txwm muaj xws li tapes thiab hard disks. 3 feem pua ​​​​lossis qis dua, haum rau siv ntawm cov khoom siv txawb; raws li qhia saum toj no, daim npav CF yog tsim los ntawm ob qhov tseem ceeb: lub nti tswj thiab lub cim xeeb flash module, lub cim xeeb flash yog siv los khaws cov ntaub ntawv, thiab cov nti tswj tau siv los paub txog kev sib txuas thiab tswj nrog tus tswv tsev cov ntaub ntawv hloov mus rau hauv. lub flash module.

 

Cia peb piav qhia qhov tseeb. Tom qab qhib, nws tuaj yeem pom tias nws yog tsim los ntawm ob lub plhaub hlau ntawm sab xub ntiag thiab sab nraub qaum thiab lub rooj tsav xwm hauv Circuit Court.

 

Cov qauv ntawm daim npav CF yog qhov yooj yim. Cov nti tswj thiab ob peb daim ntawm flash nco tau raug ntsia rau ntawm ob sab ntawm PCB, thiab tom qab ntawd ntxiv cov yas, iav los yog hlau plhaub ntxiv. Tag nrho daim npav CF yog qhov muaj zog thiab tsis muaj cov qauv siv tshuab, yog li ntxiv rau kev txuag lub zog, nws kuj muaj kev nyab xeeb thiab kev ntseeg tau zoo dua. CF daim npav tuaj yeem tiv taus qhov cuam tshuam zoo heev, thiab nws yuav tsis raug puas tsuaj yog tias nws poob los ntawm qhov siab ntawm 3 meters. Nws ua rau tsis muaj qhov sib txawv. Hauv daim npav CF no, Taiwanese Zhirong tswj nti thiab Toshiba flash nco nti tau siv. Needless hais txog cov khoom ua ke ntawm Taiwan thiab Nyiv, koj yuav tsum paub tias nws cov kev ua tau zoo thiab cov nqi ua haujlwm siab heev.

 

CF daim npav tuaj yeem ua haujlwm hauv peb hom: PC card ATA I / O hom, PC card ATA cia hom thiab hom IDE tiag. Hom IDE tiag tiag thiab IDE interface yog sib xws. CF daim npav ua raws li ATA raws tu qauv thiab yog ib qho khoom siv thaiv thaiv. CF daim npav muaj {{0}} tus pin interface. Ntawm lawv, cov kab teeb liab tseem ceeb yog 16 cov kab ntawv, 11 kab chaw nyob (tsuas yog 3 qhov chaw nyob kab yog siv hauv TrueIDE hom), 2 sau npe hauv txhab nyiaj xaiv kab teeb liab (CS0, CS1), cov ntaub ntawv nyeem thiab sau kab (IORD, IOWR), 1 cuam tshuam cov teeb liab thov kab (INTRQ thiab 1 rov pib dua kab (RESET).

 

Thaum muas thiab siv CF daim npav, koj feem ntau ntsib qee qhov teeb meem, ntawm no peb piav qhia qee yam teeb meem.

 

1. Lub peev xwm ntawm daim npav CF yog dab tsi?

2. Daim npav CF ceev npaum li cas?

3. Dab tsi yog qhov sib xws ntawm daim npav CF?

4. Puas yog cov ntaub ntawv ntawm daim npav CF muaj kev nyab xeeb tom qab fais fab tuag?

5. Qhov loj ntawm daim npav CF yog dab tsi?

6. Qhov chaw ua haujlwm ntawm daim npav CF yog dab tsi, xws li kev poob siab, qhov hluav taws xob, qhov kub thiab txias, thiab kev siv hluav taws xob?

 

Xinhengguang qib kev lag luam CF flash nco daim npav, cov khoom siv me me siv hauv PATA interface, haum rau ntau yam kev lag luam thiab ib puag ncig hnyav, muaj qib CF daim npav yog ib qho ntawm feem txhim khu kev qha thiab ruaj khov flash nco cov khoom lag luam niaj hnub no, cov khoom siv. NAND zoo tshaj plaws rau cov ntawv thov uas xav tau cov ntaub ntawv kev ncaj ncees thiab 100 feem pua ​​​​uptime. Nws yog qhov me me thiab ruaj khov hauv cov qauv, thiab yog qhov tsim nyog rau kev teeb tsa flash cia xav tau.

 

Cov ntsiab lus: Niaj hnub no, cov khoom siv chips yuav luag txhua qhov chaw. Nws yog lub hauv paus tseem ceeb ntawm cov khoos phis tawj, xov tooj ntawm tes thiab lwm yam khoom siv digital, kev tswj cov cuab yeej siv, khoom siv kho mob thiab lwm yam. Txoj kev loj hlob ntawm cov khoom ntim khoom ntim yog sib cais los ntawm kev txhawb nqa ntawm tag nrho cov kev lag luam saw, nrog rau kev tsim, Kev tsim khoom, ntim, kev sim, kev siv ecological, thiab lwm yam., kev lag luam nti tau ua tiav cov txiaj ntsig zoo hauv 2018. Nrog rau kev tso tawm tas li ntawm "chip" cov khoom lag luam, Xinhengguang's "chip" chip cia ntau lawm yuav zoo dua yav tom ntej, thiab nws yuav muaj tseeb coj mus rau hauv lub sijhawm tshiab. kev tawg.

 

SD card yog Secure Digital Memory Card, uas yog, Secure Digital Card, uas yog lub cim xeeb cim xeeb tshiab raws li semiconductor flash nco. Nws yog tsim los ntawm MMC, ntxiv ob lub ntsiab nta: SD card hais txog kev ruaj ntseg ntawm cov ntaub ntawv, thiab tuaj yeem teeb tsa kev tso cai siv cov ntaub ntawv khaws cia kom tiv thaiv cov ntaub ntawv los ntawm lwm tus.

 

T-Flash yog hu ua TF lossis Micro SD daim npav, uas yog hom me me nco daim npav siv hauv xov tooj ntawm tes. Feem ntau, muaj cov slots rau SD phaib hauv phau ntawv, tab sis tsis muaj qhov rau TF phaib, yog li kuv xav kom phau ntawv nyeem TF ncaj qha. daim npav, kuj xav tau daim npav tf rau sd daim npav adapter (sd adapter)

 

Xinhengguang industrial-qib TF daim npav, SD daim npav, tsim nyog rau: cov khoom siv GPS, portable music player, flash memory disk, tsheb-mounted khoom, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov ntawm lub tsheb-mounted kev lag luam: raws li lub moj khaum ntawm Internet ntawm yam (IoT ) matures, nws xav tias lub tsheb-mounted khoom Nws yuav qhia tau hais tias kev loj hlob sai thiab ua lub hom phiaj ntawm lub neej yav tom ntej txoj kev loj hlob ntawm industrial automation kev ua lag luam. Nrog kev nthuav dav ntawm IoT, tsheb tau hloov pauv mus rau hauv cov khoom siv sib txuas los ntawm kev sib txuas hauv network. Los ntawm 2020, ib feem tsib ntawm lub tsheb yuav muaj kev sib txuas wireless, thiab cov khoom khaws cia yog cov khoom siv tsim nyog rau cov tsheb thauj khoom, thiab qhov kev thov yuav nce ntxiv.

 

Xinhengguang muab cov khoom lag luam khaws cia nrog kev ua haujlwm siab, muaj kev ntseeg siab thiab zoo rau cov tsheb-qib flash nco daws teeb meem. Peb cov khoom lag luam SD thiab TF rau hauv tsheb laij lej thiab kev lag luam tsheb tau tsim los ua haujlwm nyob rau hauv ib puag ncig hnyav thiab ua tau raws li tag nrho cov qauv tsim nyog ntawm kev lag luam hauv tsheb.

 

Cov ntsiab lus: Niaj hnub no, cov khoom siv chips yuav luag txhua qhov chaw. Nws yog lub hauv paus tseem ceeb ntawm cov khoos phis tawj, xov tooj ntawm tes thiab lwm yam khoom siv digital, kev tswj cov cuab yeej siv, khoom siv kho mob thiab lwm yam. Txoj kev loj hlob ntawm cov khoom ntim khoom ntim yog sib cais los ntawm kev txhawb nqa ntawm tag nrho cov kev lag luam saw, nrog rau kev tsim, Kev tsim khoom, ntim, kev sim, kev siv ecological, thiab lwm yam., kev lag luam nti tau ua tiav cov txiaj ntsig zoo hauv 2018. Nrog rau kev tso tawm tas li ntawm "chip" cov khoom lag luam, Xinhengguang's "chip" chip cia ntau lawm yuav zoo dua yav tom ntej, thiab nws yuav muaj tseeb coj mus rau hauv lub sijhawm tshiab.


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