Module Transceiver Optical Mylinking™ SFP LC-MM 850nm 550m

ML-SFP-MX 1.25Gbps SFP 850nm 550m LC Olona-Ipo

Apejuwe kukuru:

Mylinking™ RoHS Compliant 1.25Gbps 850nm Optical Transceiver 550m Reach jẹ iṣẹ giga, awọn modulu to munadoko ti o ṣe atilẹyin oṣuwọn data-ti 1.25Gbps ati ijinna gbigbe 550m pẹlu MMF.Oluyipada naa ni awọn apakan mẹta: Atagba laser VCSEL kan, photodiode PIN ti a ṣepọ pẹlu preamplifier trans-impedance (TIA) ati ẹyọ iṣakoso MCU.Gbogbo awọn modulu ni itẹlọrun kilasi I lesa awọn ibeere aabo.Awọn transceivers wa ni ibamu pẹlu SFP Multi-Orisun Adehun (MSA) ati SFF-8472.Fun alaye siwaju sii, jọwọ tọka si SFP MSA.


Alaye ọja

ọja Tags

Ọja Awọn ẹya ara ẹrọ

● Ṣe atilẹyin awọn oṣuwọn 1.25Gbps/1.0625Gbps

● Duplex LC asopo

● Gbona pluggable SFP ifẹsẹtẹ

● Atagba laser 850nm VSCEL ati oluṣawari fọto-PIN

● Wa fun 550m lori 50/125µm, 300m lori 62.5/125µm MMF asopọ

● Lilo agbara kekere, <0.8W

● Digital Abojuto Abojuto Interface

● Ni ibamu pẹlu SFP MSA ati SFF-8472

● Gidigidi kekere EMI ati ki o tayọ ESD Idaabobo

● Iwọn otutu ọran ti nṣiṣẹ:

Ti owo: 0 si 70 °C

Ile-iṣẹ: -40 si 85 °C

Awọn ohun elo

● Gigabit àjọlò

● Okun ikanni

● Yipada si Yipada ni wiwo

● Yipada backplane ohun elo

● olulana / Olupin ni wiwo

● Awọn ọna gbigbe opiti miiran

Aworan atọka iṣẹ

szters (3)

Idi ti o pọju-wonsi

Paramita

Aami

Min.

O pọju.

Ẹyọ

Akiyesi

Ipese Foliteji

Vcc

-0.5

4.0

V

 
Ibi ipamọ otutu

TS

-40

85

°C

 
Ọriniinitutu ibatan

RH

0

85

%

Akiyesi: Wahala ti o pọ ju awọn iwontun-wonsi pipe le fa ibajẹ ayeraye si transceiver.

Gbogbogbo Ṣiṣẹ Abuda

Paramita

Aami

Min.

Iru

O pọju.

Ẹyọ

Akiyesi

Data Oṣuwọn

DR

1.25

Gb/s

 
Ipese Foliteji

Vcc

3.13

3.3

3.47

V

 
Ipese Lọwọlọwọ

Icc5

 

220

mA

 
Ṣiṣẹ Case Temp.

Tc

0

 

70

°C

 

TI

-40

 

85

Awọn abuda Itanna (TOP(C) = 0 si 70 ℃, TOP(I) =-40 si 85 ℃,VCC = 3.13 si 3.47V)/h2>

Paramita

Aami

Min.

Iru

O pọju.

Ẹyọ

Akiyesi

Atagba

Iyatọ data input golifu

VIN, PP

250

1200

mVpp

1

Tx Mu Imuwọle-giga ṣiṣẹ

VIH

2.0

Vcc + 0.3

V

 
Tx Muu Inpu-Low

VIL

0

0.8

V

 
Tx Aṣiṣe Abajade-Ga

VOH

2.0

Vcc + 0.3

V

2

Ijade Aṣiṣe Tx-Kekere

VOL

0

0.8

V

2

Input iyato ikọjujasi

Rin

100

Ω

 

Olugba

Iyatọ data o wu golifu

Iwo, pp

250

550

mVpp

3

Rx LOS Ijade-Ga

VROH

2.0

Vcc + 0.3

V

2

Rx LOS Ijade-Kekere

VROL

0

0.8

V

2

Awọn akọsilẹ:

1. TD +/- ti wa ni inu AC pẹlu ifopinsi iyatọ 100Ω inu module.

2. Tx Fault ati Rx LOS jẹ awọn abajade olugba ṣiṣi, eyiti o yẹ ki o fa soke pẹlu 4.7k si 10kΩ resistors lori igbimọ agbalejo.Fa foliteji soke laarin 2.0V ati Vcc + 0.3V.

3.RD +/- awọn abajade ti wa ni inu AC pọ, ati pe o yẹ ki o pari pẹlu 100Ω (iyatọ) ni olumulo SERDES.

Awọn abuda opitika (TOP(C) = 0 si 70 ℃, TOP(I) =-40 si 85 ℃,VCC = 3.13 si 3.47V)

Paramita

Aami

Min.

Iru

O pọju.

Ẹyọ

Akiyesi

Atagba

Ipari Isẹ

λ

840

850

860

nm

 
Ave. Agbara iṣẹjade (Ṣiṣe)

PAVE

-9

 

0

dBm

1

Ipin Iparun

ER

9

dB

1

RMS sipekitira iwọn

Δλ

   

0.65

nm

 
Dide/Aago isubu (20% ~ 80%)

Tr/Tf

   

0.25

ps

2

O wu Optical Eye Ni ibamu pẹlu IEEE802.3 z &ITU G.957 Ibamu (ailewu aser kilasi 1)

Olugba

Ipari Isẹ

λ

840

850

860

nm

 
Ifamọ olugba

PSEN1

   

-18

dBm

3

Apọju

PAVE

-3

 

dBm

3

LOS Isọdi

Pa

-35

   

dBm

 
LOS De-sọ

Pd

   

-20

dBm

 
LOS Hysteresis

Pd-Pa

0.5

 

dB

Awọn akọsilẹ:

1. Iwọn ni 1.25Gb/s pẹlu PRBS 223 - 1 NRZ igbeyewo Àpẹẹrẹ.

2.Unfiltered, wọn pẹlu ilana idanwo PRBS 223-1 @1.25Gbps

3.Ti a ṣewọn ni 1.25Gb/s pẹlu PRBS 223 - 1 Ilana idanwo NRZ fun BER <1x10-10

Awọn itumọ PIN Ati Awọn iṣẹ

szters (2)

Pin

Aami

Orukọ / Apejuwe

Awọn akọsilẹ

1 VeeT Tx ilẹ

2 Tx Aṣiṣe Itọkasi aṣiṣe Tx, Ṣiijade Akojọpọ, “H” ti nṣiṣe lọwọ

1

3 Pa Tx ṣiṣẹ Iṣagbewọle LVTTL, fifa inu inu, alaabo Tx lori “H”

2

4 MOD-DEF2 2 titẹ sii ni wiwo ni tẹlentẹle waya data igbewọle/jade (SDA)

3

5 MOD-DEF1 Iṣawọle aago ni wiwo ni tẹlentẹle okun waya (SCL)

3

6 MOD-DEF0 Awoṣe lọwọlọwọ itọkasi

3

7 Oṣuwọn yan Ko si asopọ

8 LOS Pipadanu ifihan agbara Rx, Ṣiijade Akojọpọ, “H” ti nṣiṣe lọwọ

4

9 VeeR Rx ilẹ

10 VeeR Rx ilẹ

11 VeeR Rx ilẹ

12 RD- Inverse gba data jade

5

13 RD+ Ti gba data jade

5

14 VeeR Rx ilẹ

15 VccR Rx ipese agbara

16 VccT Tx ipese agbara

17 VeeT Tx ilẹ

18 TD+ Gbigbe data sinu

6

19 TD- Inverse atagba data ni

6

20 VeeT Tx ilẹ  

Awọn akọsilẹ:

1. Nigba ti o ga, yi o wu tọkasi a lesa ẹbi ti diẹ ninu awọn iru.Kekere tọkasi iṣẹ ṣiṣe deede.Ati pe o yẹ ki o fa soke pẹlu 4.7 – 10KΩ resistor lori igbimọ agbalejo.

2. TX disable jẹ ẹya igbewọle ti o ti lo lati ku si isalẹ awọn Atagba opitika o wu.O ti fa soke laarin module pẹlu 4.7 – 10KΩ resistor.Awọn ipinlẹ rẹ ni:

Kekere (0 – 0.8V): Atagba lori (>0.8, <2.0V): Aisọ asọye

Giga (2.0V~Vcc+0.3V): Alaabo Atagba: Ṣii silẹ: Alaabo Atagba

3. 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 wa laarin 2.0V ~ Vcc + 0.3V.

Mod-Def 0 ti wa lori ilẹ 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. Nigba ti o ga, yi o wu tọkasi isonu ti ifihan (LOS).Kekere tọkasi iṣẹ ṣiṣe deede.

5. RD +/-: Iwọnyi jẹ awọn abajade olugba iyatọ.Wọn jẹ AC pọ pẹlu awọn laini iyatọ 100Ω eyiti o yẹ ki o fopin si pẹlu 100Ω (iyatọ) ni olumulo SERDES.Isopọpọ AC jẹ inu module ati nitorinaa ko nilo lori igbimọ agbalejo.

6. 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.

Aṣoju Interface Circuit

szters (1)

Package Mefa

szters (4)

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