Ọnụ ala dị ala maka China SFP-1.25G Base-SR SFP+ Transceiver Fiber Optic Module, 1310nm, 20km

ML-SFP-SX 1.25Gb/s SFP 1310nm 10km LC Single-Mode

Nkọwa dị mkpirikpi:

Mylinking™ RoHS kwadoro 1.25Gbps 1310nm Optical Transceiver 10km Reach bụ arụmọrụ dị elu, modul dị ọnụ ahịa na-akwado ọnụọgụ ọnụọgụ abụọ nke 1.25Gbps/1.0625Gbps na 10km nnyefe anya na SMF.Onye ntụgharị ahụ nwere ngalaba atọ: onye na-ebufe laser FP, PIN photodiode jikọtara ya na trans-impedance preamplifier (TIA) na ngalaba njikwa MCU.Modul niile na-egbo mkpa nchekwa laser nke klas I.Ndị transceivers dakọtara na SFP Multi-Source Agreement (MSA) na SFF-8472.Maka ozi ndị ọzọ, biko rụtụ aka na SFP MSA.


Nkọwa ngwaahịa

Mkpado ngwaahịa

rube isi na nkwekọrịta ahụ", na-agbaso ihe achọrọ n'ahịa, na-esonye n'ime asọmpi ahịa site na ịdị mma ya n'otu oge ahụ na-enye ụlọ ọrụ zuru oke na nnukwu ụlọ ọrụ maka ndị ahịa ka ha mee ka ha too ka ọ bụrụ nnukwu mmeri.The achụ na ụlọ ọrụ, will be the clients' pleasure for Low price for China SFP-1.25G Base-SR SFP + Transceiver Fiber Optic Module, 1310nm, 20km, Anyị kacha mgbaru ọsọ bụ n'ọkwa dị ka a top ika na-edu dị ka a ọsụ ụzọ. n'ubi anyị.Anyị ji n'aka na ahụmahụ anyị na-aga nke ọma na mmepụta ngwá ọrụ ga-emeri ntụkwasị obi nke ndị ahịa, Chọrọ imekọ ọnụ na ịmepụta ọdịnihu dị mma na gị!
rube isi na nkwekọrịta ahụ", na-agbaso ihe achọrọ n'ahịa, na-esonye n'ime asọmpi ahịa site na ịdị mma ya n'otu oge ahụ na-enye ụlọ ọrụ zuru oke na nnukwu ụlọ ọrụ maka ndị ahịa ka ha mee ka ha too ka ọ bụrụ nnukwu mmeri.The na-achụ na ụlọ ọrụ, ga-abụ ndị ahịa 'ụtọ maka1.25G SFP Modul, Modul China SFP, Afọ ojuju na ezi kredit nye ndị ahịa ọ bụla bụ ihe kacha anyị mkpa.Anyị na-elekwasị anya n'ụzọ zuru ezu nke nhazi usoro maka ndị ahịa ruo mgbe ha nwetara ngwa ahịa dị mma ma dị mma yana ọrụ ngwa ngwa dị mma yana ọnụ ahịa akụ na ụba.Dabere na nke a, a na-ere ngwaahịa anyị nke ọma na mba ndị dị n'Africa, Mid-East na Ndịda Ebe Ọwụwa Anyanwụ Eshia.

Njirimara ngwaahịa

● Na-akwado 1.25Gbps/1.0625Gbps ọnụego bit

● Duplex LC njikọ

● Ụkwụ SFP na-ekpo ọkụ pluggable

● 1310nm FP laser transmitter na PIN foto-achọpụta

● Ọdabara maka njikọ SMF 10km

● Oriri ike dị ala,<0.8W

● Igwe nleba anya nyocha dijitalụ

● Dabara na SFP MSA na SFF-8472

● EMI dị ala na nchebe ESD magburu onwe ya

● Ọnọdụ okpomọkụ na-arụ ọrụ:

Azụmahịa: 0 ruo 70 Celsius

Ụlọ ọrụ mmepụta ihe: -40 ruo 85 Celsius

Ngwa

● Gigabit Ethernet

● Fiber Channel

● Gbanwee gaa na interface mgbanwe

● Ngwa azụ ụgbọ elu gbanwere

● Ihe ntanetị / ihe nkesa

● Usoro mgbasa ozi anya ndị ọzọ

Eserese na-arụ ọrụ

xst (1)

Oke kacha oke

Oke

Akara

Min.

Oke.

Nkeji

Rịba ama

Voltaji na-eweta

Vcc

-0.5

4.0

V

Okpomọkụ nchekwa

TS

-40

85

Celsius C

Iru mmiri dị n'etiti

RH

0

85

%

Mara: Nchegbu karịrị oke ọkwa zuru oke nwere ike ibute mmebi na-adịgide adịgide na transceiver.

Njirimara Nrụ ọrụ izugbe

Oke

Akara

Min.

Ụdị

Oke.

Nkeji

Rịba ama

Ọnụego data

DR

1.25

Gb/s

 
Voltaji na-eweta

Vcc

3.13

3.3

3.47

V

 
Nyefee ugbu a

Icc5

 

220

mA

 
Ọnọdụ okpomọkụ na-arụ ọrụ.

Tc

0

 

70

Celsius C

 

TI

-40

 

85

Àgwà ọkụ eletrik (TOP(C) = 0 ruo 70 ℃, TOP(I) =-40 ruo 85 ℃, VCC = 3.13 ruo 3.47 V)

Oke

Akara

Min.

Ụdị

Oke.

Nkeji

Rịba ama

Nnyefe

Mgbanwe ntinye data dị iche

VIN, PP

120

820

mVpp

1

Tx Gbanyụọ ntinye-Elu

VIH

2.0

Vcc + 0.3

V

Tx Gbanyụọ ntinye-dị ala

VIL

0

0.8

V

Mmepụta mmejọ Tx-Elu

VOH

2.0

Vcc + 0.3

V

2

Mmepụta mmejọ Tx dị ala

VOL

0

0.5

V

2

Tinye ihe mgbochi dị iche

Rin

100

Ω

Onye nnata

Mgbanwe mmepụta data dị iche

Egwu, pp

300

650

800

mVpp

3

Rx LOS Mmepụta-Elu

VROH

2.0

Vcc + 0.3

V

2

Rx LOS Mmepụta-Ọ dị ala

VROL

0

0.8

V

2

ndetu:

1. TD +/- bụ n'ime AC jikọtara ya na njedebe dị iche iche 100Ω n'ime modul.

2. Tx Fault na Rx LOS bụ ihe nchịkọta nchịkọta na-emeghe, nke a ga-eji 4.7k gaa na 10kΩ resistors na bọọdụ nnabata.Weghachite voltaji n'etiti 2.0V na Vcc + 0.3V.

3. RD +/- mmepụta na-ejikọta AC n'ime, ma ekwesịrị ịkwụsị ya na 100Ω (iche) na onye ọrụ SERDES.

Njirimara ngwa anya (TOP(C) = 0 ruo 70 ℃, TOP(I) =-40 ruo 85 ℃,VCC = 3.13 ruo 3.47V)

Oke

Akara

Min.

Ụdị

Oke.

Nkeji

Rịba ama

Nnyefe

Ogologo Ogologo Na-arụ ọrụ

λ

1290

1310

1330

nm

 
Ike mmepụta ụzọ (Agbanyere)

PAVE

-9

 

-3

dBm

1

Oke mkpochapụ

ER

9

dB

1

RMS spectral obosara

Δλ

   

0.65

nm

 
Oge ebili / ọdịda (20% ~ 80%)

Tr/Tf

   

0.26

ns

2

ntaramahụhụ mgbasa

TDP

   

3.9

dB

 
Mmepụta anya anya Dabara na IEEE802.3 z (klas 1 aser safe)

Onye nnata

Ogologo Ogologo Na-arụ ọrụ

λ

1310

nm

 
Mmetụta nke nnata

PSEN1

   

-22

dBm

3

Ibu ibu

PAVE

0

 

dBm

3

LOS nkwupụta

Pa

-35

   

dBm

 
LOS De-nkwuputa

Pd

   

-24

dBm

 
LOS Hysteresis

Pd-Pa

0.5

 

dB

ndetu:

1. Atụtara na 1.25Gb/s na PRBS 2 223-1Ụkpụrụ ule NRZ.

2. Etughị nke ọma, jiri PRBS2 tụọ ya23-1ụkpụrụ nwale @1.25Gbps

3. Atụtara na 1.25Gb/s na PRBS 223-1Ụkpụrụ ule NRZ maka BER <1×10-12

Nkọwa Pin na Ọrụ

xst (2)

Ntụtụ

Akara

Aha/Nkọwa

Ihe ndetu

1 VeeT Tx ala

2 Tx Mmejọ Ngosipụta mmejọ Tx, Mepee Mmepụta mkpokọta, “H” na-arụ ọrụ

1

3 Tx Gbanyụọ Ntinye LVTTL, mwepu ime, Tx nwere nkwarụ na “H”

2

4 MOD-DEF2 Ntinye / mmepụta data serial interface 2 waya (SDA)

3

5 MOD-DEF1 Ntinye elekere serial interface 2 waya (SCL)

3

6 MOD-DEF0 Ngosipụta ihe nlereanya dị ugbu a

3

7 Họrọ họrọ Enweghị njikọ

8 LOS Ọnwụ nke mgbaama Rx, Mepee ihe mkpokọta mkpokọta, “H” na-arụ ọrụ

4

9 VeeR Rx ala

10 VeeR Rx ala

11 VeeR Rx ala

12 RD- Inverse enwetara data

5

13 RD+ Enwetara data

5

14 VeeR Rx ala

15 VccR Rx ike ọkọnọ

16 VccT Tx ike ọkọnọ

17 VeeT Tx ala

18 TD+ Nyefee data n'ime

6

19 TD- Ntughari data n'ime

6

20 VeeT Tx ala  

ndetu:

1. Mgbe ọ dị elu, mmepụta a na-egosi mmejọ laser nke ụdị ụfọdụ.Ala dị ala na-egosi ọrụ nkịtị.Ekwesịrị ịdọrọ ya na ihe mgbochi 4.7 – 10KΩ na bọọdụ nnabata.

2. TX gbanyụọ bụ ntinye nke a na-eji mechie mmepụta ngwa anya transmitter.A na-ebuli ya n'ime modul na 4.7 - 10KΩ resistor.Ọnọdụ ya bụ:

Dị ala (0 - 0.8V): Onye na-ebufe na (> 0.8, <2.0V): Enweghị nkọwa

Elu (2.0V~Vcc+0.3V): Agbanyụrụ ihe na-ebugharị: Agbanyụrụ nnyefe

3. Mod-Def 0,1,2.Ndị a bụ atụdo nkọwa modul.Ekwesịrị iji ihe mgbochi 4.7K – 10KΩ dọpụta ha na bọọdụ nnabata.Voltaji ndọtị ga-adị n'etiti 2.0V ~ Vcc + 0.3V.

Mod-Def 0 agbaala n'ala site na modul iji gosi na modul dị

Mod-Def 1 bụ ahịrị elekere nke interface serial waya abụọ maka ID serial

Mod-Def 2 bụ ahịrị data nke interface serial waya abụọ maka Oghere Usoro NJ

4. Mgbe elu, mmepụta a na-egosi ọnwụ nke mgbaàmà (LOS).Ala dị ala na-egosi ọrụ nkịtị.

5. RD +/-: Ndị a bụ ihe ndị nnata dị iche iche.Ha bụ AC jikọtara ahịrị dị iche iche 100Ω nke a ga-akwụsị na 100Ω (dị iche) na onye ọrụ SERDES.A na-eme njikọ AC n'ime modul ma ya mere ọ dịghị mkpa na bọọdụ nnabata.

6. TD +/-: Ndị a bụ ntinye nnyefe dị iche.Ha na-ejikọta AC, ahịrị dị iche iche na njedebe dị iche iche 100Ω n'ime modul.A na-eme njikọ AC n'ime modul ma ya mere ọ dịghị mkpa na bọọdụ nnabata.

Nkọwapụta nyocha dijitalụ

Enwere ike iji transceivers na sistemụ nnabata nke chọrọ nyocha dijitalụ n'ime ma ọ bụ na mpụga.

Oke

Akara

Nkeji

Min.

Oke.

izi ezi

Rịba ama

Ọnọdụ okpomọkụ transceiver DTemp-E

ºC

-45

+90

±5ºC

1

Transceiver ọkọnọ voltaji DVoltaji

V

2.8

4.0

± 3%

Ihe na-ebunye mbuso agha ugbu a DBias

mA

2

15

± 10%

2

Ike mmepụta ihe nnyefe DTx-Ike

dBm

-10

-2

±3dB

 
Nkezi ntinye ike nnata DRx-Ike

dBm

-25

0

±3dB

 

ndetu:

1. Mgbe arụ ọrụ temp. = 0 ~ 70 ºC, nso ga-min = -5, Max = +75

2. Izi ezi nke Tx bias current bụ 10% nke ihe dị ugbu a site na onye ọkwọ ụgbọ ala na laser.

3. Ime / Mpụga Calibration dakọtara.

Sekit interface a na-ahụkarị

xst (3)

Akụkụ ngwugwu

xst (4)


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