Gigabit fiber optic transceiver (kuwala kumodzi ndi magetsi 8)

Kodi zizindikiro za optical fiber transceiver chip performance ndi ziti?
1. Ntchito yoyang'anira maukonde

Kuwongolera maukonde sikungokulitsa luso la maukonde, komanso kutsimikizira kudalirika kwa maukonde.Komabe, anthu ogwira ntchito ndi zinthu zomwe zimafunikira kuti apange transceiver ya fiber optic yokhala ndi ntchito yoyang'anira maukonde amaposa zinthu zomwezo popanda kasamalidwe ka maukonde, zomwe zimawonetsedwa makamaka m'zinthu zinayi: kuyika ndalama pa Hardware, kuyika ndalama zamapulogalamu, kukonza zolakwika, ndi ndalama za ogwira ntchito.

1. Ndalama za Hardware

Kuzindikira maukonde kasamalidwe ntchito ya kuwala CHIKWANGWANI transceiver, m'pofunika sintha maukonde kasamalidwe zambiri processing unit pa bolodi dera la transceiver pokonza zambiri kasamalidwe maukonde.Kupyolera mu unit iyi, mawonekedwe otsogolera apakati otembenuka chip amagwiritsidwa ntchito kuti apeze chidziwitso cha kasamalidwe, ndipo chidziwitso cha kasamalidwe chimagawidwa ndi deta wamba pa intaneti.data channel.Ma transceivers opangira ma fiber okhala ndi ntchito yoyang'anira maukonde amakhala ndi mitundu yambiri ndi kuchuluka kwa zigawo kuposa zinthu zofanana popanda kuwongolera maukonde.Momwemonso, mawayawa ndi ovuta ndipo nthawi yachitukuko ndi yayitali.

2. Ndalama zamapulogalamu

Kuphatikiza pa wiring wa hardware, mapulogalamu a mapulogalamu ndi ofunika kwambiri pa kafukufuku ndi chitukuko cha Ethernet fiber optic transceivers ndi ntchito zoyendetsera maukonde.Ntchito yachitukuko cha pulogalamu yoyang'anira maukonde ndi yayikulu, kuphatikiza gawo la mawonekedwe ogwiritsira ntchito mawonekedwe, gawo la dongosolo lophatikizidwa la gawo loyang'anira maukonde, komanso gawo la gawo lowongolera zidziwitso zapaintaneti pa bolodi la dera la transceiver.Pakati pawo, dongosolo lophatikizidwa la module yoyendetsera maukonde ndizovuta kwambiri, ndipo chigawo cha R & D ndi chapamwamba, ndipo ndondomeko yoyendetsera ntchito yophatikizidwa iyenera kugwiritsidwa ntchito.

3. Ntchito yochotsa zolakwika

Kuwonongeka kwa transceiver optical Ethernet ndi ntchito yoyang'anira maukonde kumaphatikizapo magawo awiri: kukonza mapulogalamu ndi hardware debugging.Pakuwongolera zolakwika, chinthu chilichonse pakuwongolera ma board, magwiridwe antchito, chigawo cha soldering, mtundu wa bolodi la PCB, chilengedwe, ndi pulogalamu yamapulogalamu zingakhudze magwiridwe antchito a Ethernet fiber optic transceiver.Okonza zolakwika ayenera kukhala ndi khalidwe labwino, ndikuganizira mozama zinthu zosiyanasiyana zomwe zimalepheretsa transceiver.

4. Malingaliro a ogwira ntchito

Mapangidwe a ma transceivers wamba a Ethernet fiber optic amatha kumalizidwa ndi injiniya m'modzi yekha.Mapangidwe a Ethernet fiber optic transceiver yokhala ndi ntchito yoyang'anira maukonde sikuti amangofuna akatswiri opanga ma hardware kuti amalize waya wozungulira, komanso amafunikira akatswiri ambiri opanga mapulogalamu kuti amalize kupanga mapulogalamu a kasamalidwe ka maukonde, ndipo amafuna mgwirizano wapakatikati pakati pa opanga mapulogalamu ndi ma hardware.

2. Kugwirizana

OEMC iyenera kuthandizira njira zoyankhulirana zapaintaneti monga IEEE802, CISCO ISL, ndi zina zotero, kuti zitsimikizire kuti ma transceivers a fiber optic amagwirizana.

3. Zofuna zachilengedwe

a.The athandizira ndi linanena bungwe voteji ndi ntchito voteji wa OEMC zambiri 5 volts kapena 3.3 volts, koma chipangizo china chofunika pa Efaneti CHIKWANGWANI chamawonedwe transceiver - voteji ntchito ya gawo kuwala transceiver zambiri 5 volts.Ngati ma voltages awiri ogwiritsira ntchito ndi osagwirizana, zidzawonjezera zovuta za waya wa PCB board.

b.Kutentha kwa ntchito.Posankha kutentha kwa OEMC, opanga ayenera kuyamba kuchokera pazovuta kwambiri ndikusiya malo ake.Mwachitsanzo, kutentha kwakukulu m'chilimwe ndi 40 ° C, ndipo mkati mwa optical fiber transceiver chassis imatenthedwa ndi zigawo zosiyanasiyana, makamaka OEMC..Chifukwa chake, cholozera chapamwamba cha kutentha kwa Ethernet fiber optic transceiver sichiyenera kukhala chotsika kuposa 50 ° C.