0755-23179541
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8618926041961
1.25Gbps 1550nm 60Km LC DDM
Chotumizira cha SFP
1.25Gbps 1550nm 60Km LC DDM
Zinthu Zamalonda
1. SFP phukusi lokhala ndi cholumikizira cha LC.
2. 1550nm DFB laser ndi PIN photo detector.
3. Kufikira 60Km pa SMF.
4. +3.3V magetsi amodzi.
5. Chida cholumikizira/chotulutsa deta chogwirizana ndi LVPECL.
6. EMI yochepa komanso chitetezo chabwino cha ESD.
7. muyezo wa chitetezo wa laser wa IEC-60825 wotsatira.
8. Yogwirizana ndi RoHS.
9. Kugwirizana ndi Digital Diagnostic SFF-8472.
10. Malo Opatulira Chizindikiro Okhala Pang'ono ndi Chikwama.
Kugwiritsa ntchito
1. 1.25Gb/s 1000Base-LXEthaneti.
2. Njira ya Ulusi ya Dual Rate 1.06 / 2.125 Gb/s.
Ma Ratings Okwanira Kwambiri:
| Chizindikiro | Chizindikiro | Zochepera | Pazipita | Mayunitsi |
| Kutentha Kosungirako | Tst | -40 | +85 | ℃ |
| Mphamvu Yopereka | Vcc | 0 | +3.6 | V |
| Chinyezi Chogwira Ntchito | RH | 5 | 95 | % |
Malo Ogwirira Ntchito:
| Chizindikiro | Chizindikiro | Ochepera | Zachizolowezi | Max | Mayunitsi |
| Mphamvu Yopereka | Vcc | 3.15 | 3.3 | 3.45 | V |
| Kutentha kwa Mlanduwu Wogwira Ntchito | Tc | 0 |
| +70 |
|
| Kutaya Mphamvu |
|
|
| 1 | W |
| Chiwerengero cha Deta |
|
| 1.25 |
| Gbps |
Makhalidwe Owoneka
(Kutentha Kogwira Ntchito Kozungulira 0℃ mpaka +70℃, Vcc =3.3 V)
| Chizindikiro | Chizindikiro | Zochepa. | Mtundu. | Max. | Mayunitsi |
| Chotumiza Gawo | |||||
| Utali wa Mafunde a Pakati | λo | 1540 | 1550 | 1560 | nm |
| Kuchuluka kwa Spectral (RMS) | △λ | - | - | 1 | nm |
| Mphamvu Yotulutsa Yapakati | Po | -5 | - | 0 | dBm |
| Chiŵerengero cha Kutha | Er | 8 | - |
| dB |
| Kukwera/Kugwa Nthawi (20%~80%) | Tr/Tf |
|
| 180 | ps |
| Kugwedezeka konse | Tj |
|
| 0.43 | UI |
| Chithunzi cha Maso Owoneka | IEEE 802.3z ndi ANSI Fiber Channel zimagwirizana | ||||
| Wolandila Gawo | |||||
| Utali wa Mafunde a Pakati | λo | 1260 |
| 1620 | nm |
| Kuzindikira kwa Wolandila | Rsen |
|
| -24 | dBm |
| Kuchuluka kwa Wolandila | Rov | -3 |
|
| dBm |
| Kutayika Kobwerera |
| 12 |
|
| dB |
| Kutsimikiza kwa LOS | LOSA | -36 |
|
| dBm |
| Mchere wa ku Los Angeles | LOSD |
|
| -25 | dBm |
| LOS Hysteresis |
| 0.5 |
| 5 | |
Makhalidwe Amagetsi
(Kutentha Kogwira Ntchito Kozungulira 0℃ mpaka +70℃, Vcc =3.3 V)
| Chizindikiro | Chizindikiro | Zochepa. | Mtundu. | Max. | gawo | |
| Gawo la Chopatsira | ||||||
| Kusiyana kwa Zolowera Kusafuna | Zin | 90 | 100 | 110 | Ohm | |
| Kusiyanitsa kwa Kulowetsa Deta | Vin | 500 |
| 2400 | mV | |
| Kuletsa kwa TX | Letsani |
| 2.0 |
| Vcc | V |
| Yambitsani |
| 0 |
| 0.8 | V | |
| Cholakwika cha TX | Limbikitsani |
| 2.0 |
| Vcc | V |
| Deassert |
| 0 |
| 0.8 | V | |
| Gawo la Wolandila | ||||||
| Kusiyanitsa kosiyana kwa zotsatira | Zout |
| 100 |
| Ohm | |
| Kusiyanitsa kwa Kulowetsa Deta | Vout | 370 |
| 2000 | mV | |
| Rx_LOS | Limbikitsani |
| 2.0 |
| Vcc | V |
| Deassert |
| 0 |
| 0.8 | V | |
MFUNDO ZA EEPROM (A0)
| Addr | Kukula kwa Munda (Mabaiti) | Dzina la Munda | HEX | Kufotokozera |
| 0 | 1 | Chizindikiro | 03 | SFP |
| 1 | 1 | Chizindikiro Chowonjezera | 04 | MOD4 |
| 2 | 1 | Cholumikizira | 07 | LC |
| 3-10 | 8 | Transceiver | 00 00 00 02 12 00 0D 01 | Khodi Yotumizira |
| 11 | 1 | Kulemba ma code | 01 | 8B10B |
| 12 | 1 | BR, dzina | 0D | 1250M bps |
| 13 | 1 | Yasungidwa | 00 |
|
| 14 | 1 | Utali (9um)-km | 3C | 60km |
| 15 | 1 | Kutalika (9um) | 64/C8/FF |
|
| 16 | 1 | Kutalika (50um) | 00 |
|
| 17 | 1 | Kutalika (62.5um) | 00 |
|
| 18 | 1 | Utali (mkuwa) | 00 |
|
| 19 | 1 | Yasungidwa | 00 |
|
| 20-35 | 16 | Dzina la wogulitsa | 57 49 4E 54 4F 50 20 20 20 20 20 20 20 20 20 20 20 | WINTOP |
| 36 | 1 | Yasungidwa | 00 |
|
| 37-39 | 3 | OUI ya ogulitsa | 00 00 00 |
|
| 40-55 | 16 | Wogulitsa PN | xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx | ASC II |
| 56-59 | 4 | Wogulitsa wogulitsa | 31 2E 30 20 | V1.0 |
| 60-61 | 2 | Kutalika kwa mafunde | 06 0E | 1550nm |
| 62 | 1 | Yasungidwa | 00 |
|
| 63 | 1 | CC BASE | XX | Chongani kuchuluka kwa baiti 0 ~ 62 |
| 64-65 | 2 | Zosankha | 00 1A | LOS, TX_DISABLE, TX_FAULT |
| 66 | 1 | BR, max | 32 | 50% |
| 67 | 1 | BR, mphindi | 32 | 50% |
| 68-83 | 16 | Wogulitsa SN | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | Zosadziwika |
| 84-91 | 8 | Khodi ya tsiku la wogulitsa | XX XX XX 20 | Chaka, Mwezi, Tsiku |
| 92-94 | 3 | Yasungidwa | 00 |
|
| 95 | 1 | CC_EXT | XX | Chongani kuchuluka kwa baiti 64 ~ 94 |
| 96-255 | 160 | Zogulitsa zenizeni |
|
Matenda a matenda
| Chizindikiro | Malo ozungulira | Kulondola | Chigawo | Kulinganiza |
| Kutentha | 0～70 | ±3 | ℃ | Zamkati |
| Voteji | 3.15～3.45 | 0.1 | V | Zamkati |
| Tsankho lamakono | 10～80 | ± 2 | mA | Zamkati |
| Mphamvu ya Tx | -6～1 | ± 2 | dBm | Zamkati |
| Mphamvu ya Rx | -26~-3 | ±3 | dBm | Zamkati |
Kufotokozera kwa Pin
| Mapini | Dzina | Kufotokozera | ZINDIKIRANI |
| 1 | VeeT | Malo Otumizira |
|
| 2 | Cholakwika cha Tx | Chizindikiro cha Cholakwika cha Chopatsira | 1 |
| 3 | Kuletsa Tx | Cholepheretsa Chotumiza | 2 |
| 4 | MOD DEF2 | Tanthauzo la Module 2 | 3 |
| 5 | MOD DEF1 | Tanthauzo la Module 1 | 3 |
| 6 | MOD DEF0 | Tanthauzo la Module 0 | 3 |
| 7 | Sankhani Mtengo | Osalumikizidwa |
|
| 8 | LOS | Kutayika kwa Chizindikiro | 4 |
| 9 | VeeR | Malo Olandirira |
|
| 10 | VeeR | Malo Olandirira |
|
| 11 | VeeR | Malo Olandirira |
|
| 12 | RD- | Inv. Kutulutsa Deta Kolandilidwa | S |
| 13 | RD+ | Kutulutsa Deta Yolandiridwa | S |
| 14 | VeeR | Malo Olandirira |
|
| 15 | VccR | Mphamvu Yolandirira |
|
| 16 | VccT | Mphamvu Yotumizira |
|
| 17 | VeeT | Malo Otumizira |
|
| 18 | TD+ | Kutumiza Deta Lowetsani | 6 |
| 19 | TD- | Kulowetsa Deta Yotumizira Inv. | 6 |
| 20 | VeeT | Malo Otumizira |
Zolemba:
1. TX Fault ndi chotulutsa chotseguka chosonkhanitsa, chomwe chiyenera kukokedwa ndi chotsutsa cha 4.7k ~ 10kΩ pa bolodi la host mpaka pa voltage pakati pa 2.0V ndi Vcc + 0.3V. Logic 0 imasonyeza ntchito yabwinobwino; logic 1 imasonyeza vuto la laser la mtundu wina. Mu low state, chotulutsa chidzakokedwa mpaka pansi pa 0.8V.
2. TX Disable ndi cholowetsa chomwe chimagwiritsidwa ntchito kuzimitsa chotulutsa chowunikira. Chimakokedwa mu module ndi choletsa cha 4.7k~10kΩ. Mikhalidwe yake ndi iyi:
Chotsika (0~0.8V): Chotumiza chayatsidwa
(>0.8V, <2.0V): Zosadziwika
Wapamwamba (2.0~3.3V): Chotumiza Cholemala
Tsegulani: Chotumiza Cholemala
3. MOD-DEF 0,1,2 ndi ma pin ofotokozera module. Ayenera kukokedwa ndi 4.7k~10kΩresistor pa bolodi la host. Voltage yokoka-mmwamba iyenera kukhala VccT kapena VccR.
MOD-DEF 0 imayikidwa pansi pa module kusonyeza kuti moduleyo ilipo.
MOD-DEF 1 ndi mzere wa wotchi wa mawonekedwe awiri a waya a serial ID.
MOD-DEF 2 ndi mzere wa deta wa mawonekedwe awiri a waya a serial ID.
4. LOS ndi chotulutsa chotseguka chosonkhanitsa, chomwe chiyenera kukokedwa ndi chotsutsa cha 4.7k ~ 10kΩ pa bolodi la host mpaka pa voltage pakati pa 2.0V ndi Vcc + 0.3V. Logic 0 imasonyeza ntchito yabwinobwino; logic 1 imasonyeza kutayika kwa chizindikiro. Mu mkhalidwe wotsika, chotulutsa chidzakokedwa mpaka pansi pa 0.8V.
5. Izi ndi zotulutsa zosinthira. Ndi mizere yosiyanitsa ya 100Ω yolumikizidwa mkati mwa AC yomwe iyenera kuthetsedwa ndi 100Ω (yosiyanitsa) pa SERDES ya wogwiritsa ntchito.
6. Izi ndi zolowetsa zosinthira zosiyana. Ndi mizere yosiyana yolumikizidwa ndi AC yokhala ndi 100Ω differential termination mkati mwa module.
Dongosolo Loyenera Logwiritsira Ntchito
Miyeso ya Outline (mm)
-
FTTH Kuyimitsidwa Kupsinjika Kotsitsa Waya Chophimba
Cholumikizira cha waya cholumikizira cha FTTH cholumikizira chingwe cholumikizira chingwe cholumikizira chingwe ndi mtundu wa cholumikizira cha waya chomwe chimagwiritsidwa ntchito kwambiri pothandizira mawaya oponyera mafoni pa zolumikizira za span, ma drive hooks, ndi zolumikizira zosiyanasiyana zoponyera. Chimakhala ndi chipolopolo, shim, ndi wedge yokhala ndi waya wolumikizira chingwe. Chili ndi zabwino zosiyanasiyana, monga kukana dzimbiri, kulimba, komanso mtengo wabwino. Kuphatikiza apo, n'zosavuta kuyiyika ndikugwiritsa ntchito popanda zida zilizonse, zomwe zingapulumutse nthawi ya ogwira ntchito. Timapereka mitundu yosiyanasiyana ndi zofunikira, kuti mutha kusankha malinga ndi zosowa zanu. -
Chingwe Chogwetsa Cholumikizira cha FTTH Cholumikizidwa
Chingwe chochotsera chomwe chisanalumikizidwe chili pamwamba pa nthaka chopangidwa ndi cholumikizira chopangidwa mbali zonse ziwiri, chopakidwa kutalika kwina, ndipo chimagwiritsidwa ntchito pogawa chizindikiro cha kuwala kuchokera ku Optical Distribution Point (ODP) kupita ku Optical Termination Premise (OTP) m'nyumba ya kasitomala. Malinga ndi njira yotumizira, imagawika kukhala Single Mode ndi Multi Mode Fiber Optic Pigtail; Malinga ndi mtundu wa cholumikizira, imagawa FC, SC, ST, MU, MTRJ, D4, E2000, LC etc.; Malinga ndi mawonekedwe a ceramic opukutidwa, imagawika kukhala PC, UPC ndi APC. Oyi ikhoza kupereka mitundu yonse ya zinthu za optic fiber patchcord; Njira yotumizira, mtundu wa chingwe cha kuwala ndi mtundu wa cholumikizira zitha kufananizidwa mwachisawawa. Ili ndi ubwino wotumiza kokhazikika, kudalirika kwambiri komanso kusintha; imagwiritsidwa ntchito kwambiri pazochitika za netiweki ya kuwala monga FTTX ndi LAN etc. -
Chingwe cha Fiber Optic Chodzichirikiza Chokha Chithunzi 8
Ulusi wa 250um umayikidwa mu chubu chosasunthika chopangidwa ndi pulasitiki yolimba kwambiri. Machubuwo amadzazidwa ndi chodzaza chosalowa madzi. Waya wachitsulo umapezeka pakati pa pakati ngati chiwalo champhamvu chachitsulo. Machubu (ndi ulusi) amamangiriridwa mozungulira chiwalo champhamvu kukhala chiwalo chaching'ono komanso chozungulira. Pambuyo poti chotchinga chinyezi cha Aluminium (kapena tepi yachitsulo) Polyethylene Laminate (APL) chigwiritsidwe ntchito mozungulira chiwalo chaching'ono, gawo ili la chingwe, limodzi ndi mawaya omangiriridwa ngati chiwalo chothandizira, limadzazidwa ndi chivundikiro cha polyethylene (PE) kuti apange kapangidwe ka chithunzi 8. Zingwe za Chithunzi 8, GYTC8A ndi GYTC8S, zimapezekanso mukapempha. Mtundu uwu wa chingwe wapangidwira makamaka kuti uziyike mlengalenga wodzichirikiza wokha. -
SFP-ETRx-4
ER4 ndi module ya transceiver yopangidwira ntchito zolumikizirana zamagetsi za 40km. Kapangidwe kake kakugwirizana ndi 40GBASE-ER4 ya muyezo wa IEEE P802.3ba. Module iyi imasintha njira zinayi zolowera (ch) za data yamagetsi ya 10Gb/s kukhala zizindikiro zinayi za CWDM, ndikuziphatikiza kukhala njira imodzi yotumizira magetsi ya 40Gb/s. Mosiyana ndi zimenezi, kumbali ya wolandila, moduleyi imachotsa zinthu zambirimbiri muzolowera zamagetsi za 40Gb/s kukhala zizindikiro zinayi za CWDM, ndikuzisintha kukhala deta yamagetsi yotulutsa njira zinayi. -
Cholumikizira Chofulumira cha mtundu wa OYI G
Cholumikizira chathu cha fiber optic chofulumira cha mtundu wa OYI G chopangidwira FTTH (Fiber To The Home). Ndi mbadwo watsopano wa cholumikizira cha fiber chomwe chimagwiritsidwa ntchito pomanga. Chimatha kupereka njira yotseguka komanso mtundu wokonzedweratu, womwe mawonekedwe ndi mawonekedwe a makina amakwaniritsa cholumikizira cha fiber optic chokhazikika. Chapangidwa kuti chikhale chapamwamba komanso chogwira ntchito bwino kwambiri poyika. Zolumikizira zamakina zimapangitsa kuti ma fiber terminaiton azitha kukhala achangu, osavuta komanso odalirika. Zolumikizira za fiber optic izi zimapereka ma termination popanda zovuta zilizonse ndipo sizifuna epoxy, kupukuta, kulumikiza, kutentha ndipo zimatha kukwaniritsa magawo abwino kwambiri otumizira monga ukadaulo wamba wa kupukuta ndi spicing. Cholumikizira chathu chingachepetse kwambiri nthawi yomanga ndi kukhazikitsa. Zolumikizira zopukutidwa kale zimagwiritsidwa ntchito makamaka pa chingwe cha FTTH m'mapulojekiti a FTTH, mwachindunji patsamba la ogwiritsa ntchito. -
Mtundu wa S-Type wa Chingwe Cholumikizira Chingwe Chogwetsa Chingwe
Cholumikizira cha s-type cha waya wopondereza, chomwe chimatchedwanso FTTH drop s-clamp, chimapangidwa kuti chigwirizane ndi chingwe chathyathyathya kapena chozungulira cha fiber optic panjira zapakati kapena kulumikizana kwa mtunda womaliza panthawi yogwiritsa ntchito FTTH pamwamba. Chimapangidwa ndi pulasitiki yosalowa ndi UV komanso waya wosapanga dzimbiri wokonzedwa ndi ukadaulo wopangira jakisoni.
Ngati mukufuna njira yodalirika komanso yothamanga kwambiri ya fiber optic cable, musayang'ane kwina koma OYI. Lumikizanani nafe tsopano kuti muwone momwe tingakuthandizireni kukhala olumikizana ndikupititsa bizinesi yanu pamlingo wina.
