Chosinthira chaposachedwa cha Cisco SFP+ 10G LR 1310nm 10km SM LC DDM

Cholinga cha kampani yathu ndi kupeza chikhutiro cha makasitomala kwamuyaya. Tidzayesetsa kwambiri kupanga zinthu zatsopano komanso zapamwamba, kukwaniritsa zofunikira zanu zapadera ndikukupatsani ntchito zogulitsa zisanachitike, zogulitsa komanso zogulitsa pambuyo pa malonda a Latest Design Compatible Cisco SFP+ 10G LR 1310nm 10km SM LC DDM Transceiver, Cholinga chathu chachikulu ndikupatsa makasitomala athu padziko lonse lapansi zabwino, zotsika mtengo, kutumiza mosangalala komanso opereka chithandizo abwino kwambiri.
Cholinga cha kampani yathu ndi kupeza chikhutiro kwa makasitomala kwamuyaya. Tidzayesetsa kwambiri kupanga zinthu zatsopano komanso zapamwamba, kukwaniritsa zosowa zanu zapadera ndikukupatsani ntchito zogulitsa zisanachitike, zogulitsa ndi zogulitsa pambuyo pogulitsa.Gawo la 10G SFP, China Duplex ndi Optical Module, Chotumizira cha SFPKuti mugwire ntchito ndi wopanga zinthu wabwino kwambiri, kampani yathu ndiye chisankho chanu chabwino kwambiri. Tikukulandirani ndi manja awiri ndikutsegula malire a kulumikizana. Ndife ogwirizana nanu abwino kwambiri pakukula kwa bizinesi yanu ndipo tikuyembekezera mgwirizano wanu wowona mtima.

Zinthu Zamalonda

● Imathandizira kuchuluka kwa 11.3Gb/s

● Cholumikizira cha LC cha Duplex

● Chizindikiro cha SFP+ chotenthedwa chomwe chimatsegulidwa

● Chotumiza cha DFB chosaziziritsidwa cha 1310nm, chowunikira chithunzi cha PIN

● Ingagwiritsidwe ntchito polumikiza mtunda wa 10km SMF

● Kugwiritsa ntchito mphamvu zochepa, < 1W

● Chida Chowunikira Chowunikira cha Digito

● Mawonekedwe owoneka bwino amagwirizana ndi IEEE 802.3ae 10GBASE-LR

● Chida cholumikizira magetsi chikugwirizana ndi SFF-8431

● Kutentha kwa chikwama chogwirira ntchito:

Zamalonda: 0 mpaka 70 °C Zamakampani: -40 mpaka 85 °C

Mapulogalamu

● 10GBASE-LR/LW pa 10.3125Gbps

● Njira ya Ulusi ya 10G

● CPRI ndi OBSAI

● Maulalo ena a kuwala

Chithunzi Chogwira Ntchito

Ma Ratings Okwanira Kwambiri

Zindikirani: Kupsinjika maganizo kopitirira muyeso waukulu kwambiri kungayambitse kuwonongeka kosatha kwa transceiver.

Makhalidwe Ogwira Ntchito Onse

Makhalidwe Amagetsi (TOP(C) = 0 mpaka 70 ℃, TOP(I) = -40 mpaka 85 ℃, VCC = 3.13 mpaka 3.47 V)

Zindikirani:

1. Yolumikizidwa mwachindunji ku ma pin olowera deta a TX. Kulumikizana kwa AC kuchokera ku ma pin kupita ku driver wa laser IC.

2. Kulowa mu 100Ω kusiyana kwa kutha.

3. 20 – 80%. Kuyezedwa ndi Module Compliance Test Board ndi OMA test pattern. Kugwiritsa ntchito ma 1 anayi ndi ma 0 anayi mu PRBS 9 ndi njira ina yovomerezeka.

4. LOS ndi chotulutsa chotseguka chosonkhanitsa. Iyenera kukokedwa ndi 4.7kΩ - 10kΩ pa bolodi la wolandila. Ntchito yanthawi zonse ndi logic 0; kutayika kwa chizindikiro ndi logic 1.

Makhalidwe Owoneka (TOP(C) = 0 mpaka 70 ℃, TOP(I) = -40 mpaka 85 ℃, VCC = 3.13 mpaka 3.47 V)

Zolemba:

1. Manambala apakati a mphamvu ndi odziwitsa okha, malinga ndi IEEE 802.3ae.

2. Kuyezedwa pa BER kosakwana 1E-12, kumbuyo ndi kumbuyo. Kapangidwe ka muyeso ndi PRBS 2^31-1ndi ER yoyipa kwambiri = 4.5@ 10.3125Gb/s.

Matanthauzidwe ndi Ntchito za Pin

Zolemba:

1. Malo ozungulira module amachotsedwa pa malo ozungulira module chassis mkati mwa module.

2. Iyenera kukokedwa mmwamba ndi 4.7k - 10k ohms pa bolodi la host mpaka pa voltage pakati pa 3.15Vand ndi 3.6V.

3. Tx_Disable ndi cholumikizira cholowera chokhala ndi 4.7 kΩ mpaka 10 kΩ chokokera ku VccT mkati mwa module.

4. Mod_ABS imalumikizidwa ku VeeT kapena VeeR mu SFP+ module. Wothandizira akhoza kukoka kulumikizana kumeneku kupita ku Vcc_Host ndi resistor yomwe ili pakati pa 4.7 kΩ ndi 10 kΩ. Mod_ABS imanenedwa kuti "Yapamwamba" pamene SFP+ module ilibe malo ogwiritsira ntchito.

5. RS0 ndi RS1 ndi ma module inputs ndipo amakokedwa pansi ku VeeT ndi > 30 kΩ resistors mu module.

Chiyanjano cha Serial cha ID ndi Digital Diagnostic Monitor

Chosinthira cha SFP+SX chimathandizira njira yolumikizirana ya mawaya awiri monga momwe tafotokozera mu SFP+ MSA. Chizindikiro chodziwika bwino cha SFP+ serial chimapereka mwayi wopeza chidziwitso chomwe chimafotokoza luso la chosinthira, mawonekedwe okhazikika, wopanga, ndi zina zambiri. Kuphatikiza apo, ma transceiver a SFP+ awa amapereka mawonekedwe owunikira bwino a digito, omwe amalola kupeza nthawi yeniyeni magawo ogwiritsira ntchito chipangizo monga kutentha kwa transceiver, laser bias current, mphamvu yowunikira yotumizidwa, mphamvu yowunikira yolandiridwa ndi magetsi operekera ma transceiver. Imafotokozanso dongosolo lapamwamba la alamu ndi machenjezo, lomwe limachenjeza ogwiritsa ntchito pamene magawo ena ogwiritsira ntchito ali kunja kwa mulingo wamba wa fakitale.

SFP MSA imatanthauzira mapu a memory a 256-byte mu EEPROM omwe amapezeka kudzera pa 2-wire serial interface pa 8 bit address 1010000X(A0h), kotero mawonekedwe owunikira poyamba amagwiritsa ntchito 8 bit address(A2h), kotero mapu a memory ID omwe adafotokozedwa poyamba sanasinthe. Kapangidwe ka mapu a memory kakuwonetsedwa mu Table1.

Gome 1. Mapu a Memory Diagnostic Memory (Mafotokozedwe Apadera a Deta)

Mafotokozedwe a Kuzindikira kwa Digito

Ma transceivers a SFP+SX angagwiritsidwe ntchito m'makina osungira omwe amafunikira kuzindikira kwa digito mkati kapena kunja.

Zolemba:

1. Kutentha kwa ntchito = 0 ~ 70 ºC, mtunda udzakhala wa min = -5, Max = + 75

2. Yoyezedwa mkati

3. Kulondola kwa mphamvu ya Tx bias ndi 10% ya mphamvu yeniyeni kuchokera pa dalaivala wa laser kupita ku laser

Dera Lodziwika Bwino la Chiyanjano

Fyuluta Yopereka Mphamvu Yoyenera

Zindikirani:

Ma inductor okhala ndi kukana kwa DC kochepera 1Ω ayenera kugwiritsidwa ntchito kuti magetsi ofunikira asungidwe pa pini yolowera ya SFP yokhala ndi magetsi operekera a 3.3V. Mukagwiritsa ntchito netiweki yosefera yoperekedwa, plugging yotentha ya magetsi ikugwiritsidwa ntchito.Chotumizira cha SFPgawoli lidzapangitsa kuti mphamvu yolowera isapitirire 30 mA kuposa mtengo wokhazikika

Miyeso ya Phukusi