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SFP-ETRx-4
10/100/1000 BASE-T Umuringa SFP Transceiver
SFP-ETRx-4
Ibiranga ibicuruzwa
1.Koresha kuri 1.25 Gb / s bi-icyerekezo cyamakuru.
2.Link ifite uburebure bwa 1.25 Gb / s kugeza kuri metero 100.
3.100/10/1000 SHINGIRO-Timikorere muri sisitemu yakira hamwe na SGMII.
4.Gushyigikira TX- guhagarika no guhuza imikorere.
5.Bubahiriza SFP MSA.
6.Guteranya inteko ya RJ-45.
7.Ibikoresho bishyushye bya SFP Ikirenge.
8.Single + 3.3V Amashanyarazi.
9.Kuzuza ibyuma byuzuye kuri EMI yo hasi.
10.Gabanya imbaraga zo gukwirakwiza (1.05W bisanzwe).
11.RoHS yujuje kandi idafite kuyobora.
12.Gukoresha ubushyuhe bwubucuruzi Ubucuruzi: 0 ~ + 70oC.
Yaguwe: -10 ~ + 80oC.
Inganda: -40 ~ + 85oC.
Ibisobanuro bya tekiniki
1.LAN 1000Base-T.
2.Hindura Guhindura Imigaragarire.
3.Umuyoboro / Seriveri.
4.ibikoresho byasubijwe inyuma.
| Umubare Umubare | Igipimo cyamakuru (Mb / s) | Ikwirakwizwa Intera (m) | Ihuza ryerekana kuri RX-LOS pin | TX-guhagarika hamwe na PHY | Ubushyuhe (oC) (Urubanza rukora) |
| OPT-ETRC-4 | 100/10/1000 | 100 | Yego | Yego | 0 ~ 70 ubucuruzi |
| OPT-ETRE-4 | 100/10/1000 | 100 | Yego | Yego | -10 ~ 80 Yaguwe |
| OPT-ETRI-4 | 100/10/1000 | 100 | Yego | Yego | -40 ~ 85 Inganda |
1. Ibipimo ntarengwa ntarengwa
Tugomba kumenya ko igikorwa kirenze icyaricyo cyose cyateganijwe ntarengwa gishobora kwangiza burundu iyi module.
| Parameter | Ikimenyetso | Min | Icyiza | Igice | Inyandiko |
| Ubushyuhe Ububiko | TS | -40 | 85 | oC |
|
| Amashanyarazi | VCC | -0.5 | 3.6 | V |
|
| Ubushuhe bugereranijwe (non-condensation) | RH | 5 | 95 | % |
2.Yasabwe gukora nuburyo bukenewe bwo gutanga amashanyarazi
| Parameter | Ikimenyetso | Min | Ibisanzwe | Icyiza | Igice | Inyandiko |
| Gukoresha Urubanza Ubushyuhe | TOP | 0 | 70 | oC | ubucuruzi | |
| -10 | 80 | yaguwe | ||||
| -40 | 85 | inganda | ||||
| Amashanyarazi | VCC | 3.135 | 3.3 | 3.465 | V | |
| Igipimo cyamakuru | 10 | 1000 | Mb / s | |||
| Intera ihuza (SMF) | D | 100 | m |
3. Umukoro wa Pin na Ibisobanuro bya Pin
Igicapo1. Igishushanyo cyibibahoumuhuza guhagarika imibare nimero.
| PIN | Izina | Izina / Ibisobanuro | Inyandiko |
| 1 | VEET | Ikibanza cyohereza (Bisanzwe hamwe nubutaka bwakirwa) | 1 |
| 2 | TXFAULT | Ikosa rya Transmitter. |
|
| 3 | TXDIS | Ikwirakwiza. Ibisohoka bya Laser byahagaritswe hejuru cyangwa gufungura. |
|
| 4 | MOD-DEF (2) | Module Ibisobanuro 2. Umurongo wamakuru kuri Serial ID. | 2 |
| 5 | MOD-DEF (1) | Module Ibisobanuro 1. Umurongo wamasaha ya ID Serial. | 2 |
| 6 | MOD-DEF (0) | Module Ibisobanuro 0. Bishingiye muri module. | 2 |
| 7 | Guhitamo Igiciro | Nta sano risabwa |
|
| 8 | GUTAKAZA | Gutakaza ibimenyetso byerekana. Logic 0 yerekana imikorere isanzwe. | 3 |
| 9 | VEER | Impamvu yakira (Bisanzwe hamwe na Transmitter Ground) | 1 |
| 10 | VEER | Impamvu yakira (Bisanzwe hamwe na Transmitter Ground) | 1 |
| 11 | VEER | Impamvu yakira (Bisanzwe hamwe na Transmitter Ground) | 1 |
| 12 | RD- | Uwakiriye Yahinduye DATA hanze. AC Bishyizwe hamwe |
|
| 13 | RD + | Uwakiriye DATA idahindagurika. AC Bishyizwe hamwe |
|
| 14 | VEER | Impamvu yakira (Bisanzwe hamwe na Transmitter Ground) | 1 |
| 15 | VCCR | Amashanyarazi |
|
| 16 | VCCT | Amashanyarazi |
|
| 17 | VEET | Ikibanza cyohereza (Bisanzwe hamwe nubutaka bwakirwa) | 1 |
| 18 | TD + | Ikwirakwiza ridahinduka DATA muri. AC Ihujwe. |
|
| 19 | TD- | Transmitter Yahinduye DATA muri. AC Ihujwe. |
|
| 20 | VEET | Ikibanza cyohereza (Bisanzwe hamwe nubutaka bwakirwa) | 1 |
Inyandiko:
1.Ubutaka bwumuzingi buhujwe nubutaka bwa chassis.
2.Bigomba gukururwa hamwe na 4.7k - 10k Ohms ku kibaho cyakira kuri voltage iri hagati ya 2.0 V na 3.6 V.
MOD-DEF (0) ikurura umurongo hasi kugirango werekane module yacometse.
3.LVTTL ihujwe na voltage ntarengwa ya 2.5V.
4. Gutanga amashanyarazi Imigaragarire ya elegitoroniki
OPT-ETRx-4 ifite ingufu zinjiza zingana na 3.3 V ± 5%. Umuvuduko ntarengwa wa 4 V ntabwo wemerewe gukora ubudahwema.
| Parameter | Ikimenyetso | Min | Ibisanzwe | Icyiza | Igice | Inyandiko |
| Gukoresha ingufu |
|
|
| 1.2 | W |
|
| Tanga Ibiriho | Icc |
|
| 375 | mA |
|
| Kwinjiza Umuvuduko wa Voltage |
| -0.3 |
| 4.0 | V |
|
| Kubaga | Kubaga |
| 30 |
| mV |
|
| Ibiriho |
| current Reba kwitonda oyate |
| |||
Icyitonderwa: Gukoresha ingufu hamwe na surge bigezweho birenze indangagaciro zagaragaye muri SFP MSA.
5. Ibimenyetso Byihuta Ibimenyetso bya elegitoroniki
MOD-DEF (1) (SCL) na MOD-DEF (2) (SDA) ni ibimenyetso bifungura imiyoboro ya CMOS. MOD Yombi-DEF (1) na MOD-DEF (2) igomba gukururwa kugirango yakire-VCC.
| Parameter | Ikimenyetso | Min | Ibisanzwe | Icyiza | Igice | Inyandiko |
| SFP Ibisohoka HASI | VOL | 0 |
| 0.5 | V | 4.7k kugeza 10k gukurura-kwakira-Vcc. |
| SFP Ibisohoka HIGH | VOH | Umucumbitsi-Vcc -0.5 |
| Umucumbitsi-Vcc +0.3 | V | 4.7k kugeza 10k gukurura-kwakira-Vcc. |
| SFP Yinjiza HASI | VIL | 0 |
| 0.8 | V | 4.7k kugeza 10k gukurura kuri Vcc. |
| SFP Yinjiza HIGH | VIH | 2 |
| Vcc + 0.3 | V | 4.7k kugeza 10k gukurura kuri Vcc. |
6. Imashanyarazi yihuta cyane
Ibimenyetso byihuta byose ni AC-ihujwe imbere.
| Umuvuduko Wihuta w'amashanyarazi, Imirongo yohereza-SFP | ||||||
| Parameter | Ikimenyetso | Min | Ibisanzwe | Icyiza | Igice | Inyandiko |
| Imirongo yumurongo | FL |
| 125 |
| MHz | Kode y'inzego 5, pe IEEE 802.3 |
| Tx Ibisohoka | Zout, TX |
| 100 |
| Ohm | Itandukaniro |
| Rx Iyinjiza | Zin, RX |
| 100 |
| Ohm | Itandukaniro |
|
| Umuvuduko Wihuta Wamashanyarazi, Host-SFP | |||||
| Ibyinjijwe Byarangiye Byinjijwe Kuzunguruka | Vinsing | 250 |
| 1200 | mv | Ingaragu yarangiye |
| Impera imwe Isohora Ibyasohotse Ibisohoka | Gutora | 350 |
| 800 | mv | Ingaragu yarangiye |
| Guhaguruka / Kugwa | Tr, T.F |
| 175 |
| PS | 20% -80% |
| Tx Iyinjiza Impedance | Zin |
| 50 |
| Ohm | Ingaragu yarangiye |
| Rx Ibisohoka | Zout |
| 50 |
| Ohm | Ingaragu yarangiye |
7. Ibisobanuro rusange
| Parameter | Ikimenyetso | Min | Ibisanzwe | Icyiza | Igice | Inyandiko |
| Igipimo cyamakuru | BR | 10 |
| 1000 | Mb / s | IEEE 802.3 irahuye |
| Uburebure bwa Cable | L |
|
| 100 | m | Icyiciro 5 UTP. BER <10-12 |
Inyandiko:
1.Kwihanganira amasaha ni +/- 50 ppm.
2.Bisanzwe, OPT-ETRx-4 nigikoresho cyuzuye duplex muburyo bukunzwe.
3.Automatic crossover detection irashoboka. Umugozi wambukiranya hanze ntusabwa.
4.Mu bisanzwe, ibikorwa 1000 BASE-T bisaba sisitemu yo kubakira kugira interineti ya SERDES idafite amasaha.
8. Porotokole y'itumanaho
OPT-ETRx-4 ishyigikira protocole y'itumanaho rya 2-wire ivugwa muri SFP MSA. Ikoresha Atmel AT24C02D 256byte EEPROM hamwe na adresse ya A0h.
| Parameter | Ikimenyetso | Min | Ibisanzwe | Icyiza | Igice | Inyandiko |
| 1Igipimo cyamasaha |
| 0 |
| 100000 | Hz |
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