0755-23179541
sales@oyii.net.png)
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:
Low (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)
-
OYI-FOSC-H8
Kutseka kwa OYI-FOSC-H8 dome fiber optic splice kumagwiritsidwa ntchito poyika mlengalenga, pakhoma, komanso pansi pa nthaka kuti chingwe cha fiber chizigwira ntchito molunjika komanso molunjika. Kutseka kwa dome splicing ndi chitetezo chabwino kwambiri cha ma fiber optic joints ku malo akunja monga UV, madzi, ndi nyengo, ndi kutseka kosatulutsa madzi komanso chitetezo cha IP68. -
Cholumikizira cha OYI C Type Fast
Cholumikizira chathu cha fiber optic fast cha mtundu wa OYI C chapangidwira FTTH (Fiber To The Home), FTTX (Fiber To The X). Ndi mbadwo watsopano wa cholumikizira cha fiber chomwe chimagwiritsidwa ntchito popanga. Chimatha kupereka mitundu yotseguka komanso yokonzedwa kale, yomwe mawonekedwe ake a kuwala ndi makina amakwaniritsa cholumikizira cha fiber optical. Chapangidwa kuti chikhale chapamwamba komanso chogwira ntchito bwino kwambiri pakuyika. -
Mtundu wa Attenuator wa SC wa Amuna ndi Akazi
Banja la OYI SC la attenuator lokhazikika la pulagi ya amuna ndi akazi limapereka magwiridwe antchito apamwamba a attenuator osiyanasiyana okhazikika pamalumikizidwe amafakitale. Lili ndi attenuation yotakata, kutayika kochepa kwambiri kwa kubweza, silikhudzidwa ndi polarization, ndipo limatha kubwerezabwereza bwino kwambiri. Ndi kapangidwe kathu kophatikizika kwambiri komanso luso lopanga, attenuator ya amuna ndi akazi ya SC ikhozanso kusinthidwa kuti ithandize makasitomala athu kupeza mwayi wabwino. Attenuator yathu imagwirizana ndi njira zobiriwira zamakampani, monga ROHS. -
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. -
Mtundu wa OYI-OCC-C
Chida chogawa ma fiber optic ndi chipangizo chomwe chimagwiritsidwa ntchito ngati chipangizo cholumikizira mu netiweki yolumikizira ma fiber optic ya chingwe chodyetsa ndi chingwe chogawa. Ma fiber optic cable amalumikizidwa mwachindunji kapena kuthetsedwa ndikuyendetsedwa ndi ma patch cords kuti agawidwe. Ndi kupangidwa kwa FTTX, makabati olumikizira ma cable akunja adzagwiritsidwa ntchito kwambiri ndipo adzayandikira kwa wogwiritsa ntchito womaliza. -
Chingwe cha Mini Optical Fiber Chopukutira Mpweya
Ulusi wowala umayikidwa mkati mwa chubu chomasuka chopangidwa ndi zinthu zosungunuka kwambiri. Kenako chubucho chimadzazidwa ndi thixotropic, ulusi wothira madzi kuti apange chubu chomasuka cha ulusi wowala. Machubu ambiri omasuka a fiber optic, okonzedwa malinga ndi zofunikira za mtundu ndipo mwina kuphatikiza zigawo zodzaza, amapangidwa mozungulira pakati pa pakati pa chingwe chopanda chitsulo kuti apange pakati pa chingwe kudzera mu chingwe cha SZ. Mpata womwe uli pakati pa chingwe umadzazidwa ndi zinthu zouma, zosunga madzi kuti zitseke madzi. Kenako gawo la polyethylene (PE) sheath limatulutsidwa. Chingwe chowala chimayikidwa ndi microtube yopumira mpweya. Choyamba, microtube yopumira mpweya imayikidwa mu chubu choteteza chakunja, kenako chingwe chaching'ono chimayikidwa mu microtube yopumira mpweya yopumira mpweya popumira mpweya. Njira yopumirayi ili ndi ulusi wambiri, zomwe zimapangitsa kuti paipiyo igwiritsidwe ntchito bwino. N'zosavuta kukulitsa mphamvu ya payipi ndikusiyanitsa chingwe chowala.
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.
