Awọn akọsilẹ:
- Aṣiṣe TX jẹ ikojọpọ ṣiṣi / iṣelọpọ ṣiṣan, eyiti o yẹ ki o fa soke pẹlu alatako 4.7K–10KΩ lori igbimọ agbalejo. Fa foliteji laarin 2.0V ati VccT, R + 0.3V. Nigbati o ba ga, iṣelọpọ tọkasi aṣiṣe laser ti iru kan. Kekere tọkasi iṣẹ ṣiṣe deede. Ni ipo kekere, abajade yoo fa si <0.8V.
- Pa TX jẹ igbewọle ti o lo lati ku ti iṣelọpọ opiti atagba. O ti fa soke laarin module pẹlu 4.7-10 KΩ resistor. Awọn ipinlẹ rẹ ni:
Kekere (0 – 0.8V): Atagba lori
(> 0.8, <2.0V): Aisọye
Ga (2.0 – 3.465V): Atagba alaabo
Ṣii: Alaabo Atagba
- Mod-Def 0,1,2. Awọn wọnyi ni awọn pinni asọye module. Wọn yẹ ki o fa soke pẹlu 4.7K – 10KΩ resistor lori igbimọ agbalejo. Foliteji fifa soke yoo jẹ VccT tabi VccR.
Mod-Def 0 ti wa ni ipilẹ nipasẹ module lati fihan pe module naa wa
Mod-Def 1 jẹ laini aago ti wiwo ni tẹlentẹle waya meji fun ID ni tẹlentẹle
Mod-Def 2 jẹ laini data ti wiwo ni tẹlentẹle waya meji fun ID ni tẹlentẹle
4. LOS (Ipadanu ti Ifihan agbara) jẹ olugba-iṣiro / iṣelọpọ ṣiṣan, eyiti o yẹ ki o fa soke pẹlu 4.7K – 10KΩ resistor. Fa foliteji laarin 2.0V ati VccT, R + 0.3V. Nigbati o ba ga, iṣẹjade yii tọkasi agbara opitika ti o gba ni isalẹ ifamọ olugba ọran ti o buru julọ (gẹgẹbi asọye nipasẹ boṣewa ni lilo). Kekere tọkasi iṣẹ ṣiṣe deede. Ni ipo kekere, abajade yoo fa si <0.8V.
- VeeR ati VeeT le jẹ asopọ laarin inu module SFP.
- RD-/+: Iwọnyi jẹ awọn abajade olugba iyatọ. Wọn jẹ DC pọ pẹlu awọn laini iyatọ 100Ω eyiti o yẹ ki o fopin si pẹlu 100Ω (iyatọ) ni olumulo SERDES.
- VccR ati VccT jẹ olugba ati awọn ipese agbara atagba. Wọn ti wa ni asọye bi 3.3V ± 5% ni pin asopo SFP. O pọju ipese lọwọlọwọ jẹ 450mA. Niyanju ogun ọkọ ipese agbara sisẹ ti han ni isalẹ. Awọn inductors pẹlu resistance DC ti o kere ju 1Ω yẹ ki o lo lati le ṣetọju foliteji ti a beere ni PIN igbewọle SFP pẹlu foliteji ipese 3.3V. Nigbati a ba lo nẹtiwọọki sisẹ ipese ti a ṣeduro, fifisilẹ gbona ti module transceiver SFP yoo ja si lọwọlọwọ inrush ti ko ju 30 mA tobi ju iye ipo iduro lọ. VccR ati VccT le jẹ asopọ ti inu laarin module transceiver SFP.
- TD-/+: Iwọnyi jẹ awọn igbewọle atagba iyatọ. Wọn jẹ AC-pọ, awọn laini iyatọ pẹlu ifopinsi iyatọ 100Ω inu module naa. Isopọpọ AC jẹ inu module ati nitorinaa ko nilo lori igbimọ agbalejo.
Package aworan atọka
Niyanju Circuit
Akiyesi:
Tx: AC pọ si inu.
R1=R2=150Ω.
Rx: Ijade LVPECL, DC pọ si inu.
Ipele titẹ sii ni SerDes IC pẹlu irẹjẹ inu si Vcc-1.3V
R3=R4=R5=R6=NC
Ipele titẹ sii ni SerDes IC laisi irẹjẹ inu si Vcc-1.3V
R3=R4=130Ω, R5=R6=82Ω.
Akoko paramita Definition
ÀkókòOfRSSI oni-nọmba
| PARAMETER | AMI | MIN | TYP | MAX | UNITS |
| Packet Gigun | - | 600 | - | - | ns |
| Idaduro okunfa | Td | 100 | - | - | ns |
| Nfa RSSI ati Aago Ayẹwo | Tw | 500 | - | - | ns |
| Idaduro inu | Ts | 500 | - | - | us |
Yi itan pada
| Ẹya | Yi Apejuwe | Issued By | Ṣayẹwo Nipasẹ | Appoved By | Tu silẹỌjọ |
| A | Itusilẹ akọkọ |
| | | 2016-01-18 |
| Àtúnyẹ̀wò: | A |
| OJO: | Oṣu Kẹjọ Ọjọ 30, 2012 |
| Kọ nipasẹ: | HDV phoelectron ọna LTD |
| Olubasọrọ: | Room703, Nanshan agbegbe Imọ kọlẹẹjì ilu, Shenzhen, China |
| WEB: | Http://www.hdv-tech.com |
Awọn pato išẹ
| Idi ti o pọju-wonsi | |||||||||||
| Paramita | Aami | Min. | O pọju. | Ẹyọ | Akiyesi | ||||||
| Ibi ipamọ otutu | Tst | -40 | +85 | °C | |||||||
| Ṣiṣẹ Case otutu | Tc | 0 | 70 | °C | |||||||
| Input Foliteji | - | GND | Vcc | V | |||||||
| Agbara Ipese Foliteji | Vcc-Vee | -0.5 | + 3.6 | V | |||||||
| Niyanju Awọn ipo Ṣiṣẹ | |||||||||||
| Paramita | Aami | Min. | Aṣoju | O pọju. | Ẹyọ | Akiyesi | |||||
| Agbara Ipese Foliteji | Vcc | 3.135 | 3.3 | 3.465 | V | ||||||
| Ṣiṣẹ Case otutu | Tc | 0 | - | 70 | °C | ||||||
| Data Oṣuwọn | DR | - | 1.25 | - | Gbps | ||||||
| Lapapọ Ipese Lọwọlọwọ | - | - | - | 400 | mA | ||||||
| Ibajẹ ala fun Olugba | - | - | - | 4 | dBm | ||||||
| Specification Optical | ||||||
| Atagba | ||||||
| Paramita | Aami | Min. | Iru. | O pọju. | Ẹyọ | Akiyesi |
| Optical Central wefulenti | l | 1480 | 1490 | 1500 | nm | - |
| Ìbú Spectral (-20dB) | Dl | - | - | 1 | nm | - |
| Ipin Ipo Ipapa | SMSR | 30 | - | - | dB | - |
| Apapọ Optical wu Power | Po | +3 | - | +7 | dBm | - |
| Ipin Iparun | Er | 9 | - | - | dB | - |
| Dide / Fall Time | Tr/Tf | - | - | 260 | ps | - |
| Atagba Total Jitter | Jp-p | - | - | 344 | ps | |
| Atagba Reflectance | RFL | - | - | -12 | dB | |
| Apapọ se igbekale Power of Pa Atagba | Poff | - | - | -39 | dBm | - |
| Iyatọ Input Foliteji | VIN-DIF | 300 | - | 1600 | mV | - |
| Tx Mu Input Foliteji-Lọ | VIL | 0 | - | 0.8 | V | - |
| Tx Mu Input Foliteji-giga | VIH | 2.0 | - | Vcc | V | - |
| Oju jade | Ni ibamu pẹlu IEEE 802.3ah-2004 | |||||
| Olugba | ||||||
| Paramita | Aami | Min. | Iru. | O pọju. | Ẹyọ | Akiyesi |
| Ṣiṣẹ Ipari gigun | - | 1280 | 1310 | 1340 | nm | - |
| Ifamọ | Pr | - | - | -30 | dBm | 1 |
| Ekunrere | Ps | -6 | - | - | dBm | 1 |
| LOS assert Level | - | -45 | - | - | dBm | - |
| LOS De-Assert Ipele | - | - | - | -30 | dBm | - |
| LOS Hysteresis | - | 0.5 | - | 5 | dB | - |
| Reflectance Optical olugba | - | - | - | -12 | dB | - |
| Ijade data Low | Vol | -2 | - | -1.58 | V | - |
| Data wu High | Voh | -1.1 | - | -0.74 | V | - |
| LOSOutput Foliteji-Low | VSD-L | 0 | - | 0.8 | V | - |
| Los Output Foliteji-High | VSD-H | 2.0 | - | Vcc | V | |
Akiyesi:
1. Ifamọ ti o kere julọ ati awọn ipele itẹlọrun fun 8B10B 2 kan7-1 PRBS. BER≤10-12, 1.25Gpbs, ER=9dB
EEPROM Alaye
EEPROM Serial ID Awọn akoonu Iranti (A0h)
| Addr. (eleemewa) | Iwon aaye (Bytes) | Orukọ Field | Akoonu (Hex) | Akoonu (Eemewa) | Apejuwe |
| 0 | 1 | Idanimọ | 03 | 3 | SFP |
| 1 | 1 | Ext. Idanimọ | 04 | 4 | MOD4 |
| 2 | 1 | Asopọmọra | 01 | 1 | SC |
| 3-10 | 8 | Transceiver | 00 00 00 80 00 00 00 00 | 00 00 00 128 00 00 00 00 | EPON |
| 11 | 1 | fifi koodu | 01 | 1 | 8B10B |
| 12 | 1 | BR, ipin | 0C | 12 | 1.25Gbps |
| 13 | 1 | Ni ipamọ | 00 | 0 | - |
| 14 | 1 | Gigun (9um)-km | 14 | 20 | 20/km |
| 15 | 1 | Gigun (9um) | C8 | 200 | 20km |
| 16 | 1 | Gigun (50um) | 00 | 0 | - |
| 17 | 1 | Gigun (62.5um) | 00 | 0 | - |
| 18 | 1 | Gigun (Ejò) | 00 | 0 | - |
| 19 | 1 | Ni ipamọ | 00 | 0 | - |
| 20-35 | 16 | Orukọ onijaja | 48 44 56 20 20 20 20 20 20 20 20 20 20 20 20 | 90 45 81 85 73 67 75 32 32 32 32 32 32 32 32 32 | HDV (ASCII) |
| 36 | 1 | Ni ipamọ | 00 | 0 | - |
| 37-39 | 3 | OUI ataja | 00 00 00 | 000 | - |
| 40-55 | 16 | Olutaja PN | 5A 4C 35 34 33 32 30 39 39 2D 49 43 53 20 20 20 | 90 76 53 52 51 50 48 57 57 45 73 67 83 32 32 32 | 'ZL5432099-ICS' (ASCII) |
| 56-59 | 4 | Olutaja Rev | 30 30 30 20 | 48 48 48 32 | "000" (ASCII) |
| 60-61 | 2 | Igi gigun | 05 D2 | 05 210 | 1490 |
| 62 | 1 | Ni ipamọ | 00 | 0 | - |
| 63 | 1 | CC BASE | - | - | Ṣayẹwo apao awọn baiti 0 – 62 |
| 64 | 1 | Ni ipamọ | 00 | 0 | |
| 65 | 1 | Awọn aṣayan | 1A | 26 | |
| 66 | 1 | BR, o pọju | 00 | 0 | - |
| 67 | 1 | BR, min | 00 | 0 | - |
| 68-83 | 16 | Olutaja SN | - | - | ASCII |
| 84-91 | 8 | Ọjọ ataja | - | - | Odun (2 baiti), Osu (2 baiti), Ojo (2 baiti) |
| 92 | 1 | DDM Iru | 68 | 104 | Ti abẹnu Calibrated |
| 93 | 1 | Aṣayan Imudara | B0 | 176 | LOS, TX_FAULT ati awọn asia Itaniji/ikilọ ti a ṣe imuse |
| 94 | 1 | SFF-8472 ibamu | 03 | 3 | SFF-8472 Ìṣí 10.3 |
| 95 | 1 | CC EXT | - | - | Ṣayẹwo apao awọn baiti 64 – 94 |
| 96-255 | 160 | Olutaja spec |
Itaniji ati Awọn ifilelẹ Ikilọ(Tẹlentẹle IDA2H)
| Paramita(Ẹyọ) | C Iwọn otutu | Foliteji | Ojuṣaaju | TX Agbara | Agbara RX |
| Itaniji giga | 100 | 3.6 | 90 | +7 | -6 |
| Itaniji kekere | -10 | 3 | 0 | +2 | -30 |
| Ikilọ giga | 95 | 3.5 | 70 | +6 | -7 |
| Ikilo kekere | 0 | 3.1 | 0 | +3 | -29 |
Digital Aisan Abojuto Yiye
| Paramita | Ẹyọ | Yiye | Ibiti o | Isọdiwọn |
| Tx Optical Power | dB | ±3 | Po: -Pomin ~ Pomax dBm, Niyanju awọn ipo iṣẹ | Ita/Inu |
| Rx Optical Power | dB | ±3 | Pi: Ps~Pr dBm, Niyanju awọn ipo iṣẹ | Ita/Inu |
| Iyatọ Lọwọlọwọ | % | ± 10 | ID: 1-100mA, Niyanju awọn ipo iṣẹ | Ita/Inu |
| Agbara Ipese Foliteji | % | ±3 | Niyanju awọn ipo iṣẹ | Ita/Inu |
| Iwọn otutu inu | ℃ | ±3 | Niyanju awọn ipo iṣẹ | Ita/Inu |
PIN aworan atọka
Apejuwe PIN
| Pin No. | Oruko | Išẹ | Pulọọgi Seq. | Awọn akọsilẹ |
| 1 | VeeT | Ilẹ Atagba | 1 | |
| 2 | Tx Aṣiṣe | Atọka Aṣiṣe Atagba | 3 | Akiyesi 1 |
| 3 | Pa Tx ṣiṣẹ | Pa Atagba | 3 | Akiyesi 2 |
| 4 | MOD-DEF2 | Itumọ Module 2 | 3 | Akiyesi 3 |
| 5 | MOD-DEF1 | Itumọ Module 1 | 3 | Akiyesi 3 |
| 6 | MOD-DEF0 | Itumọ Module 0 | 3 | Akiyesi 3 |
| 7 | RSSI_Trigg | Itọkasi Agbara ifihan agbara olugba | 3 | |
| 8 | LOS | Los Of Signal | 3 | Akiyesi 4 |
| 9 | VeeR | Ilẹ olugba | 1 | Akiyesi 5 |
| 10 | VeeR | Ilẹ olugba | 1 | Akiyesi 5 |
| 11 | VeeR | Ilẹ olugba | 1 | Akiyesi 5 |
| 12 | RD- | Inv. Data olugba Jade | 3 | Akiyesi 6 |
| 13 | RD+ | Data olugba Jade | 3 | Akiyesi 6 |
| 14 | VeeR | Ilẹ olugba | 1 | Akiyesi 5 |
| 15 | VccR | Olugba Agbara Ipese | 2 | Akiyesi 7, 3.3V± 5% |
| 16 | VccT | Atagba Power Ipese | 2 | Akiyesi 7, 3.3V± 5% |
| 17 | VeeT | Ilẹ Atagba | 1 | Akiyesi 5 |
| 18 | TD+ | Data Atagba Ni | 3 | Akiyesi 8 |
| 19 | TD- | Inv.Transmitter Data Ni | 3 | Akiyesi 8 |
| 20 | VeeT | Ilẹ Atagba | 1 | Akiyesi 5
|
Awọn ohun elo ọja
GEPON OLT Fun Ohun elo P2MP
Gbogboogbo
transceiver HDV ZL5432099-ICS pẹlu oṣuwọn atilẹyin data ti aṣoju 1.25 Gbps fun ohun elo GEPON OLT titi di ijinna gbigbe 20km, o ṣe apẹrẹ ipade pẹlu China Telecom EPON ohun elo imọ-ẹrọ V2.1 1000BASE-PX20+ awọn pato. SC rececptacle jẹ fun opitika ni wiwo.
Module naa n pese alaye iwadii oni nọmba ti awọn ipo iṣẹ ati ipo rẹ, pẹlu agbara gbigbe, abosi lesa, agbara opitika titẹ olugba, iwọn otutu module, ati foliteji ipese. Isọdiwọn ati itaniji/kilọ data ala ti kọ ati fipamọ sinu iranti inu (EEPROM). Maapu iranti naa ni ibamu pẹlu SFF-8472, bi o ṣe han ni aworan 2. Awọn alaye iwadii jẹ awọn iye A / D aise ati pe o gbọdọ yipada si awọn ẹya aye gidi nipa lilo awọn iwọn ilawọn ti o fipamọ ni awọn ipo EEPROM 56 – 95 ni A2h.
Awọn ẹka ọja
Kọ ifiranṣẹ rẹ nibi ki o si fi si wa