Gutekereza ™ ™ Transceiver Module SFP LC-MM 850nm 550m
Ml-sfp-mx 1.25GBps SFP 850nm 550m LC Multi-Mode
Ibicuruzwa biranga ibicuruzwa
● Inkunga 1.25GBPPS / 1.0625GBPS Ibiciro bito
● Duplex LC Umuhuza
● Ibice byinshi bya SFP
● 850nm vscel laser transmitmitter na pin ifoto-detector
. Bishoboka kuri 550m kuri 50 / 125μm, 300m kuri 62.5 / 125μm ihuza
Kunywa amashanyarazi make, <0.8w
● Imigaragarire yo kugenzura diarganisti
Kubahiriza SFP MSA na SFF-8472
● Uburinganire bwa EMI na ESD nziza
Gukoresha ubushyuhe bw'imanza:
Abashimwe: 0 kugeza 70 ° C.
Inganda: -40 kugeza 85 ° C.
Porogaramu
● Gigabit Ethernet
● Umuyoboro wa fibre
● Hindura kuri hindura interineti
● Yahinduye porogaramu
● Router / Server
● Andi Sisitemu yo kohereza
Igishushanyo
Amanota ntarengwa
| Ibipimo | Ikimenyetso | Min. | Max. | Igice | Icyitonderwa |
| Tanga voltage | VCC | -0.5 | 4.0 | V | |
| Ubushyuhe bwo kubika | TS | -40 | 85 | C | |
| Ugereranije n'ubushuhe | RH | 0 | 85 | % |
Icyitonderwa: Guhangayikishwa birenze amanota ntarengwa birashobora gutera ibyangiritse burundu.
Ibiranga rusange
| Ibipimo | Ikimenyetso | Min. | Ubwoko | Max. | Igice | Icyitonderwa |
| Igipimo | DR |
| 1.25 |
| Gb / s | |
| Tanga voltage | VCC | 3.13 | 3.3 | 3.47 | V | |
| Gutanga | ICC5 |
| 220 | mA | ||
| Ibikorwa bya porogaramu. | Tc | 0 | 70 | C | ||
| TI | -40 | 85 |
Ibiranga amashanyarazi (hejuru (c) = 0 kugeza 70 ℃, hejuru (i) = -40 kugeza 85 ℃, VCC7 V) / H2>
| Ibipimo | Ikimenyetso | Min. | Ubwoko | Max. | Igice | Icyitonderwa | |
| Transmitter | |||||||
| Amakuru atandukanye yinjiza swing | Vin, pp | 250 |
| 1200 | mvpp | 1 | |
| TX Hagarika kwinjiza-hejuru | Vih | 2.0 |
| VCC + 0.3 | V | ||
| TX guhagarika kwinjiza-hasi | Vil | 0 |
| 0.8 | V | ||
| TX Ikosa ryo gusohoka-hejuru | Voh | 2.0 |
| VCC + 0.3 | V | 2 | |
| TX Ikosa ryo gusohoka-hasi | Vol | 0 |
| 0.8 | V | 2 | |
| Injiza itandukaniro | Rin |
| 100 |
| Ω | ||
| Kwakira | |||||||
| Gutandukanya amakuru atandukanye swing | Vout, pp | 250 |
| 550 | mvpp | 3 | |
| Rx los gusohoka-hejuru | Vroh | 2.0 |
| VCC + 0.3 | V | 2 | |
| RX Los Birasohoka-Hasi | Vrol | 0 |
| 0.8 | V | 2 | |
Icyitonderwa:
1.
2. TX Kuramo voltage hagati ya 2.0v na VCC + 0.3V.
3.Biza +/- Outputs ni coupled yimbere, kandi igomba guhagarikwa hamwe na 100ω (itandukaniro) kumukoresha serdes.
Ibiranga Optique (Hejuru (C) = 0 kugeza 70 ℃, hejuru (i) = -40 kugeza 85 ℃, VCC7 na 3.47 v)
| Ibipimo | Ikimenyetso | Min. | Ubwoko | Max. | Igice | Icyitonderwa |
| Transmitter | ||||||
| Gukora Uburebure | λ | 840 | 850 | 860 | nm | |
| Ave. Ibisohoka Imbaraga (Gushoboza) | Pave | -9 | 0 | dbm | 1 | |
| Ikigereranyo | ER | 9 |
|
| dB | 1 |
| RMS ubugari | Δλ | 0.65 | nm | |||
| Kuzamuka / Kugwa Igihe (20% ~ 80%) | Tr / tf | 0.25 | ps | 2 | ||
| Ibisohoka Ijisho ryiza | Kubahiriza hamwe na Ieee802.3 z & Itu G.957 yubahiriza (icyiciro 1 umutekano wunganda) | |||||
| Kwakira | ||||||
| Gukora Uburebure | λ | 840 | 850 | 860 | nm | |
| Gukirana | PSSEN1 | -18 | dbm | 3 | ||
| Kurenza urugero | Pave | -3 |
| dbm | 3 | |
| Los shimangira | Pa | -35 | dbm | |||
| Los de-ashimangira | Pd | -20 | dbm | |||
| Los hyssteressis | Pd-pa | 0.5 |
| dB | ||
Icyitonderwa:
1. Gupimwa kuri 1.25GB / S hamwe na Prbs 223 - 1 nrz icyitegererezo.
2.unone, gupimwa n'ibiribwa 223-1 icyitegererezo @ 1.25GBPS
3.Murebwa kuri 1.25GB / S hamwe na Prbs 223 - 1 nrz icyitegererezo kuri ber <1x10-10
PIN ibisobanuro nibikorwa
| Pin | Ikimenyetso | Izina / Ibisobanuro | Inyandiko |
| 1 | Imibuto | Tx |
|
| 2 | TX | TX yerekana amakosa, fungura ibisohoka kuri mugenzi wawe, ukora "h" | 1 |
| 3 | TX Hagarika | LVTTL Injiza, gukurura imbere, TX Yahagaritswe kuri "h" | 2 |
| 4 | Mod-def2 | 2 Wire Serial Interface CAMAKANET Injiza / Ibisohoka (SDA) | 3 |
| 5 | Mod-def1 | 2 Wire Serial Interface Isaha Yinjiza (SCL) | 3 |
| 6 | Mod-def0 | Icyitegererezo Ikimenyetso cyerekana | 3 |
| 7 | Igipimo | Nta guhuza |
|
| 8 | Los | RX Gutakaza ibimenyetso, fungura ibisohoka kuri mugenzi wawe, ukora "h" | 4 |
| 9 | Reer | Rx |
|
| 10 | Reer | Rx |
|
| 11 | Reer | Rx |
|
| 12 | Rd- | Inverse yakiriye amakuru hanze | 5 |
| 13 | Rd + | Yakiriye amakuru hanze | 5 |
| 14 | Reer | Rx |
|
| 15 | Vccr | RX Amashanyarazi |
|
| 16 | Vcct | TX |
|
| 17 | Imibuto | Tx |
|
| 18 | Td + | Kohereza amakuru muri | 6 |
| 19 | Td- | Inverse yohereza amakuru muri | 6 |
| 20 | Imibuto | Tx |
Icyitonderwa:
1. Iyo hejuru, iki gisohoka cyerekana amakosa ya laser yubwoko runaka. Hasi yerekana ibikorwa bisanzwe. Kandi igomba gukururwa na 4.7 - 10kω umurwanya ikibaho cyakiriye.
2. TX Hagarika ninjiza ikoreshwa kugirango uhagarike ibisohoka neza. Irakururwa muri module hamwe na 4.7 - 10kω umurwanya. Ibihugu byayo ni:
Hasi (0 - 0.8v): Gutanga kuri (> 0.8, <2.0v): bidasobanuwe
Hejuru (2.0v ~ VCC + 0.3V): Gutanga byahagaritswe Gufungura: Kohereza byahagaritswe
3. MOD-DES 0,1,2. Izi niryo risobanura amashusho. Bagomba gukururwa na 4.7K - 10kω umurwanya ikibaho cyakiriye. Gukuramo voltage bigomba kuba hagati ya 2.0v ~ vcc + 0.3v.
Mod-def 0 yashizweho na module kugirango yerekane ko module ihari
Mod-def 1 ni isaha imwe yisaha ya serial Serial Imigaragarire ya ID ya Serial
Mod-def 2 numurongo wamakuru yimikorere ibiri yindowi kuri id serial
4. Iyo hejuru, ibi bisohoka byerekana gutakaza ibimenyetso (Los). Hasi yerekana ibikorwa bisanzwe.
5. RD +/-: Iyi niyo yakiriye itandukaniro. Ni ac coupled 100ω imirongo itandukanye igomba guhagarikwa hamwe na 100ω (itandukaniro) kubakoresha. Guhuza AC birakorwa imbere muri module bityo ntibisabwa ku kibaho cyakiriye.
6. TD +/-: Izi nizo zinyuranye zo gutandura. Ni coup-coupled, imirongo itandukanye ifite 100ω guhagarika ibitandukanye imbere muri module. Guhuza AC birakorwa imbere muri module bityo ntibisabwa ku kibaho cyakiriye.
Umuzunguruko usanzwe
Ibipimo by'ipaki
