Firewire - Kia mōhio katoa !

FireWire ko te ingoa mahi i tukua e Apple ki tētahi atanga rangatū multiplexed
FireWire ko te ingoa mahi i tukua e Apple ki tētahi atanga rangatū multiplexed

FireWire

FireWire ko te ingoa mahi i tukua e Apple ki tētahi atanga rangatū multiplexed, e mōhiotia ana hoki hei paerewa IEEE 1394 e mōhiotia ana hoki hei atanga i.LINK, ingoa mahi i whakamahia e Sony. He pahi rorohiko e whakahaere ana i ngā tohu raraunga me te mana mai i ngā momo pūrere tūhono.


Ka taea te whakamahi hei tūhono i ngā momo pūrere taunaki-hōkaiipurangi e hiahiatia ana ngā mokatere raraunga maukati, i roto hoki i te horopaki o ngā puku mārō me ngā kaiwhakarato mamati. Mā tēnei e taea ai te hiko pūrere, tae atu ki te tūhono i ngā pūrere 63 mā te pahi, ka oti te hononga / momotutanga i te wā e haere ana te pūnaha.
Tae atu ki te 1,024 ngā paihi ka taea te tūhono mā nga hāereere.
Te FireWire i hoahoatia ki Apple Computer i te tau kotahi mano e iwa rau e waru tekau mā whā. I noho he paerewa tērā i te '95. Nā tēnei, ētahi atu kaiwhakanao, tae atu ki Sony me Texas Instrument Kua āwhina a ki tana hoahoa.

Hangarau

Ka whakamahia e FireWire te wā whakawhitiwhiti : kua motu te wā hei 125 mokito (8,000 huringa 8,000 i ia hēkona), me ngā poro raraunga kua pakaru ki ngā pōkai. Kei ia poro i te tuatahi ka tare i ngā pōkai waireka (oro, ataata), kātahi ko ngā pōkai tukutahingakore (raraunga). Mā tēnei pūnaha ka whakaū i te hōkaiipurangi mō ngā roma ataata kia kore ai e aukati i ngā pānga o te kūpūkere me ētahi atu hinganga kounga.
Ka tāutua ngā awa waipoke e te hongere kotahi (mōrahi : 63), ā, me kotahi te pōkai mō ia wāhanga;
ina aweretia ngā pōkai waireka i te toenga o te huringa ka whakamahia mō ngā pōkai tukutahingakore kāore i tāutua e te hongere engari nā te kaitāutu o te pūrere tuku me te kaitāutu o te pūrere whiwhi.
Ngā Tūhono s800 mai i Apple e 9 nga pini.
Ngā Tūhono s800 mai i Apple e 9 nga pini.

Ngā Hōputu

Ka whakaae te hōputu 6-pin i te hiko ki ngā pūrere, ā, he kore mana te hōputu 4-pin
E rua ngā pinouta motuhake kei te s400 me te s800 : ko te hōputu 6-pin mō ngā pūrere whakahiko me te hōputu 4-pin kāore he hiko. Ko te hōputu whā-pin o ngā rorohiko pona me ngā rīpene DV rānei e whakatika ana.
I te s800 e 9 ngā pin kei ngā tūhono.
He hototahi te s400 me te s800 : ka taea e koe te tūhono i tētahi pūrere s800 mā tētahi s400 mā te taura 9-pin ki te pine 6-pin.

Ko te taura tino pūnoa, he waea kapa whiriwhiria. Ko te roanga mōrahi mō ngā kawa FireWire katoa ko te 4.5 m. Tērā anō he tarenga whakaata tākaka, he tino nui te utu, engari ka taea te tae ki te 100 m.

Wiring

1 VDC : 30 V
2 Papatipu
3 NGĀ TOHU PĀP- : (takirua whiriwhiri B) tohu pārōnaki
4 TWW+ : (ngā tohu pārōnaki takirua B)
5 NGĀ tohu pārōnaki E (takirua whiriwhiri A)
6 NEI+ : (takirua whiriwhiri A) ngā tohu pārōnaki

Mā te FireWire e whakarato ana i ngā tere whakaaro ā-ariā tae noa ki :

100 Mpiah i te putanga 1 IEEE 1394A - S100
200 Mpiah i te putanga 1 IEEE 1394A - S200
400 Mp/s i te putanga 1 IEEE 1394A - S400
800 Mp/s i te putanga 2 IEEE 1394B - S800
1,200 Mpps i te putanga 2 IEEE 1394B - S1200
1,600 Mpps i te putanga 2 IEEE 1394B - S1600
3,200 Mpps i te putanga 2 IEEE 1394B - S3200

Tohu firewire
Tohu firewire

Te paerewa IEEE 1394b ka taea hoki te karanga FireWire Gigabit,

FireWire 2
rānei Firewire 800.
Te s1600 me s3200 i whakaaetia e teIEEE no Awa 2008.

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