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SFP-ETRx-4
10/100/1000 Umuyoboro wa SFP w'umuringa wa Base-T
SFP-ETRx-4
Ibiranga Ibicuruzwa
1. Kugeza kuri 1.25 Gb/s, amakuru y’icyerekezo cy’ibiri.
2. Ifite uburebure bwa 1.25 Gb/s kugeza kuri metero 100.
3.10/100/1000 ISHINGIRO-Timikorere muri sisitemu za host hamwe na interface ya SGMII.
4. Gushyigikira TX- guhagarika no guhuza.
5. Ikurikiza amabwiriza ya SFP MSA.
6. Iteranya ry'umuyoboro muto wa RJ-45.
7. Ibyuma bishyushye bya SFP bishobora gushongeshwa.
8. Ingufu z'amashanyarazi za 3.3V imwe + imwe.
9. Udukingirizo tw'icyuma twose dukingira amashanyarazi make.
10. Ingufu nke zikoreshwa mu gukwirakwiza umuriro (1.05W isanzwe).
11. Ikurikiza RoHS kandi nta diyabeti irimo.
12. Ubushyuhe bw'isanduku ikoreshwa mu bucuruzi: 0 ~ +70oC.
Yagutse: -10 ~ +80oC.
Inganda: -40 ~ +85oC.
Ibisobanuro bya tekiniki
1.LAN 1000Base-T.
2. Hindura ukoreshe Interface ya Switch.
3. Uburyo bwo guhuza Router/Seriveri.
4. porogaramu zo mu mugongo w'abapfumu.
| Nimero y'Igice | Igipimo cy'amakuru (Mb/s) | Kohereza Intera (m) | Igipimo cy'ihuza kuri RX-agapira ka Los | TX-Kuraho ukoresheje PHY | Ubushyuhe (oC) (Urupapuro rw'imikorere) |
| OPT-ETRC-4 | 10/100/1000 | 100 | Yego | Yego | 0 ~ 70 y'ubucuruzi |
| OPT-ETRE-4 | 10/100/1000 | 100 | Yego | Yego | -10~80 Yagutse |
| OPT-ETRI-4 | 10/100/1000 | 100 | Yego | Yego | -40~85 Inganda |
1. Amanota ntarengwa rwose
Ni ngombwa kumenya ko igikorwa kirenze amanota ntarengwa y’umuntu ku giti cye gishobora kwangiza iyi module burundu.
| Igipimo | Ikimenyetso | Iminota | Umubare munini | Ishami | Inyandiko |
| Ubushyuhe bwo kubika | TS | -40 | 85 | oC |
|
| Ingufu z'amashanyarazi | VCC | -0.5 | 3.6 | V |
|
| Ubushuhe bugereranyije (butarimo ubushyuhe) | RH | 5 | 95 | % |
2. Amabwiriza y'imikorere n'ibisabwa mu gutanga amashanyarazi
| Igipimo | Ikimenyetso | Iminota | Ibisanzwe | Umubare munini | Ishami | Inyandiko |
| Ubushyuhe bw'isanduku yo gukoresha | HEJURU | 0 | 70 | oC | ubucuruzi | |
| -10 | 80 | cyagutse | ||||
| -40 | 85 | inganda | ||||
| Ingufu z'amashanyarazi | VCC | 3.135 | 3.3 | 3.465 | V | |
| Igipimo cy'amakuru | 10 | 1000 | Mb/s | |||
| Intera y'Ihuza (SMF) | D | 100 | m |
3. Gushyiraho agapapuro n'ibisobanuro by'agapapuro
Igishushanyo cya 1. Ishusho y'ikibaho cyakiraumuhuza inomero n'amazina by'udupira tw'amapine.
| PIN | Izina | Izina/Ibisobanuro | Inyandiko |
| 1 | VEET | Igitaka cyo kohereza (Kizwi nkaho gikoreshwa n'ubutaka bwo kwakira) | 1 |
| 2 | TXFAULT | Ikosa ry'umuyoboro w'itumanaho. |
|
| 3 | TXDIS | Guhagarika Kohereza. Isohoka rya laser ryafunzwe iyo rifunguye cyangwa rivanguye. |
|
| 4 | MOD-IKIBAZO CY'UBUVUZI (2) | Ibisobanuro bya Moduli 2. Umurongo w'amakuru kuri ID y'uruhererekane. | 2 |
| 5 | MOD-IKIBAZO CY'UBUVUZI (1) | Ibisobanuro bya Moduli 1. Umurongo w'isaha kuri ID y'uruhererekane. | 2 |
| 6 | MOD-IKIBAZO CY'UBUZIMA (0) | Ibisobanuro bya Moduli 0. Ifite ishingiro muri Moduli. | 2 |
| 7 | Guhitamo amanota | Nta guhuza bikenewe |
|
| 8 | Los | Kubura ikimenyetso cy'ikimenyetso. Logique 0 igaragaza imikorere isanzwe. | 3 |
| 9 | VEER | Igitaka cyo kwakira (Kizwi nkaho gikoreshwa n'ubutaka bwo kohereza ubutumwa) | 1 |
| 10 | VEER | Igitaka cyo kwakira (Kizwi nkaho gikoreshwa n'ubutaka bwo kohereza ubutumwa) | 1 |
| 11 | VEER | Igitaka cyo kwakira (Kizwi nkaho gikoreshwa n'ubutaka bwo kohereza ubutumwa) | 1 |
| 12 | RD- | Amakuru ya Receiver Inverted. AC ihujwe |
|
| 13 | RD+ | Ikirahuri kidahinduye amakuru. AC ihujwe |
|
| 14 | VEER | Igitaka cyo kwakira (Kizwi nkaho gikoreshwa n'ubutaka bwo kohereza ubutumwa) | 1 |
| 15 | VCCR | Ingufu z'amashanyarazi zo kwakira |
|
| 16 | VCCT | Ingufu zo Kohereza |
|
| 17 | VEET | Igitaka cyo kohereza (Kizwi nkaho gikoreshwa n'ubutaka bwo kwakira) | 1 |
| 18 | TD+ | Amakuru adahinduriwe muri AC ahujwe. |
|
| 19 | TD- | Itumanaho ry’amakuru rihinduriwe muri AC. |
|
| 20 | VEET | Igitaka cyo kohereza (Kizwi nkaho gikoreshwa n'ubutaka bwo kwakira) | 1 |
Inyandiko:
1. Ubutaka bw'uruziga bufatanye n'ubutaka bwa chassis.
2. Igomba kuzamurwa hejuru ifite 4.7k - 10k Ohms ku kibaho cy’umuyoboro kugeza kuri voltage iri hagati ya 2.0 V na 3.6 V.
MOD-DEF (0) ikura umurongo wo hasi kugira ngo igaragaze ko module ifunguye.
3.LVTTL ijyanye n'amashanyarazi ntarengwa ya 2.5V.
4. Imiterere y'ikoranabuhanga mu gutanga ingufu z'amashanyarazi
OPT-ETRx-4 ifite voltage yinjiye ya 3.3 V ± 5%. Voltage ntarengwa ya 4 V ntiyemerewe gukoreshwa buri gihe.
| Igipimo | Ikimenyetso | Iminota | Ibisanzwe | Umubare munini | Ishami | Inyandiko |
| Ikoreshwa ry'ingufu |
|
|
| 1.2 | W |
|
| Umuyoboro w'ibicuruzwa | Icc |
|
| 375 | mA |
|
| Kwihanganira Voltage y'Injira |
| -0.3 |
| 4.0 | V |
|
| Izamuka ry'ingufu | Izamuka ry'ingufu |
| 30 |
| mV |
|
| Ubu |
| cidasanzwe Reba witonze oyate |
| |||
Icyitonderwa: Ikoreshwa ry'ingufu n'umuvuduko w'amashanyarazi biri hejuru y'agaciro kagenwe muri SFP MSA.
5. Ibiranga ikoranabuhanga ku bimenyetso by'umuvuduko muto
MOD-DEF (1) (SCL) na MOD-DEF (2) (SDA) ni ibimenyetso bya CMOS bifunguye. MOD zombi zikoresha uburyo bwa MOD.-DEF (1) na MOD-DEF (2) igomba kuzamurwa mu kirere kugira ngo igere ku mutekano-VCC.
| Igipimo | Ikimenyetso | Iminota | Ibisanzwe | Umubare munini | Ishami | Inyandiko |
| Umusaruro wa SFP wo hasi | UMUSORO | 0 |
| 0.5 | V | Kuva ku 4.7k kugeza ku 10k kugera aho umuntu atuye-Vcc. |
| Umusaruro wa SFP HEJURU | VOH | Uwakira-Vcc -0.5 |
| Uwakira-Vcc +0.3 | V | Kuva ku 4.7k kugeza ku 10k kugera aho umuntu atuye-Vcc. |
| Injira rya SFP RIRI HASI | VIL | 0 |
| 0.8 | V | Kuva ku 4.7k kugeza ku 10k kugera kuri Vcc. |
| Injira rya SFP HIGH | VIH | 2 |
| Vcc + 0.3 | V | Kuva ku 4.7k kugeza ku 10k kugera kuri Vcc. |
6. Ihuriro ry'amashanyarazi ryihuse cyane
Ibimenyetso byose by'umuvuduko mwinshi bifatanye na AC imbere.
| Ihuza ry'amashanyarazi ryihuse cyane, umurongo wo kohereza ubutumwa - SFP | ||||||
| Igipimo | Ikimenyetso | Iminota | Ibisanzwe | Umubare munini | Ishami | Inyandiko |
| Inshuro z'umurongo | FL |
| 125 |
| MHz | Gukoresha uburyo bwa 5-level encoding, kuri IEEE 802.3 |
| Impedance y'umusaruro wa Tx | Zout, Texas |
| 100 |
| Ohm | Itandukaniro |
| Impedance yo kwinjira kuri Rx | Zin, RX |
| 100 |
| Ohm | Itandukaniro |
|
| Interineti y'amashanyarazi yihuta cyane, Host-SFP | |||||
| Injira ry'amakuru rimwe gusa Kuzunguza | Vinsing | 250 |
| 1200 | mv | Irangira rimwe |
| Guhindura Amakuru ya Single Ende | Gutora | 350 |
| 800 | mv | Irangira rimwe |
| Igihe cyo kuzamuka/igihe cyo kugwa | Tr, TF |
| 175 |
| PS | 20%-80% |
| Impedance yo kwinjira ya Tx | Zin |
| 50 |
| Ohm | Irangira rimwe |
| Impedansi yo gusohora ya Rx | Zout |
| 50 |
| Ohm | Irangira rimwe |
7. Ibisobanuro rusange
| Igipimo | Ikimenyetso | Iminota | Ibisanzwe | Umubare munini | Ishami | Inyandiko |
| Igipimo cy'amakuru | BR | 10 |
| 1000 | Mb/s | IEEE 802.3 ihuye |
| Uburebure bw'insinga | L |
|
| 100 | m | Icyiciro cya 5 UTP. BER <10-12 |
Inyandiko:
1. Ubushobozi bwo kwihanganira isaha ni +/- 50 ppm.
2. Ubusanzwe, OPT-ETRx-4 ni igikoresho cyuzuye cya duplex mu buryo bwa master bukundwa cyane.
3. Gutahura crossover byikora birafunguye. Insinga yo hanze ntabwo ikenewe.
4. Mu buryo busanzwe, imikorere ya 1000 BASE-T isaba ko sisitemu ya host igira interface ya SERDES idafite isaha.
8. Porogaramu y'itumanaho ryihuse
OPT-ETRx-4 ishyigikira protocole y'itumanaho ry'imirongo ibiri ivugwa muri SFP MSA. Ikoresha Atmel AT24C02D 256byte EEPROM ifite aderesi ya A0h..
| Igipimo | Ikimenyetso | Iminota | Ibisanzwe | Umubare munini | Ishami | Inyandiko |
| 1Igipimo cy'isaha ya 2C |
| 0 |
| 100000 | Hz |
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