I-Optical Module

1.25G 10km duplex lc SFP transceiver

Incazelo

Ama-transceivers e-SFP asebenza kahle kakhulu, amamojula abiza izindleko asekela izinga ledatha le-1.25Gbps kanye nebanga lokudlulisela le-10km nge-SMF.

Ama-transceivers ahambisana ne-SFP Multi-Source Agreement (MSA) kanye ne-SFF-8472. Ukuze uthole ulwazi olwengeziwe, sicela ubheke ku-SFP MSA kanye ne-SFF-8472.

Xhumana nathi

imininingwane yomkhiqizo

incazelo2

Ipharamitha yokucaciswa

Igama	Imodi eyodwa ye-1G
Inombolo yemodeli	ZHLS-1312-10-D	Ibhrendi	Zhilian Hengtong
Uhlobo lwephakheji	I-SFP	Izinga lokudlulisela	1.25G
Ubude begagasi	1310nm	Ibanga lokudlulisela	10km
Itheku	LC	Uhlobo lwefiber	9/125µm SMF
Uhlobo lwe-laser	I-FP	Uhlobo lomamukeli	I-PIN
Amandla okubona adlulisiwe	-9~-3dBm	Ukuthola ukuzwela	-23dbm
Amandla		Thola ukugcwala	-3dBm
Ukuchithwa kwamandla		Isilinganiso sokuqedwa	≥9DB
I-CDR (Ukubuyiswa Kwedatha Yewashi)		Umsebenzi we-FEC
Izinga lokushisa lezentengiso	0 ~ 70℃	Isivumelwano	I-SFP MSA/ SFF-8472/ IEEE802.3ah 2004

I-Module Block Diagram

Izici

* Izixhumanisi zedatha ezifika ku-1.25Gbps

* I-1310nm FP Laser kanye ne-PIN photo-detector

* Kufika ku-10km ku-9/125µm SMF

* I-Duplex LC ye-receptacle optical interface iyahambisana

* I-plugable eshisayo

* Izindlu zensimbi zonke zokusebenza okuphezulu kwe-EMI

* I-RoHS6 iyahambisana (ihola mahhala)

* Izinga lokushisa lekesi elisebenzayo:

Ezentengiso: -5°C ukuya +70°C

Izinhlelo zokusebenza

* I-Gigabit Ethernet

* Isiteshi seFiber

* Shintshela ku-Switch interface

* Kushintshwe izinhlelo zokusebenza zendiza engemuva

* I-router/Iseva esibonakalayo

* Ezinye izinhlelo zokudlulisa amehlo

Amazinga

* Ihambisana ne-SFP MSA

* Ihambisana ne-SFF-8472

* Ihambisana ne-IEEE802.3ah 2004

inconywe i-Operating Environment

Ipharamitha		Uphawu	Okuncane.	Okujwayelekile	Ubukhulu.	Iyunithi
I-Voltage Yokuhlinzeka Amandla		VCC	3.13	3.3	3.46	IN
Ukunikezwa kwamandla kwamanje		Icc			300	mA
I-Operating Case Temperature	Ezohwebo	TC	-5		+70	.C
	Kunwetshiwe		-20		+80
	Izimboni		-40		+85
Isilinganiso Sedatha				1.25		Gbps

Imingcele ye-Optical

Ipharamitha	Uphawu	Okuncane.	Okujwayelekile	Ubukhulu.	Iyunithi	Qaphela
Isigaba Sokudlulisa
I-Center Wavelength	λc	1260	1310	1360	nm
Ububanzi be-Spectral (RMS)	p			3	nm
Isilinganiso samandla okubona (isilinganiso)	I-Pout	-9		-3	dBm	1
I-Laser Off Amandla	Poof	-	-	-45	dBm
Isilinganiso Sokuqothula	IS	9	-	-	dB	2
Umsindo Onamandla Okuhlobene	FUTHI	-	-	- 128	dB/Hz
I-Optical Rise/Fall Time	tr/tf		-	260	ps	3
I-Optical Return Loss Tolerance		-	-	12	dB
Okukhipha Iso le-Optical	Ithobelana ne-IEEE802.3z imaski yamehlo lapho ihlungwa					2
Isigaba Somamukeli
I-Receiver Center Wavelength	λc	1260		1620	nm
Ukuzwela Komamukeli Kumandla Amaphakathi	Yakho	-amashumi amabili nantathu		-3	dBm	4
I-Los Assert	KHULULEKA	-35	-	-	dBm
AmaDesserts	KULAHLEKILE	-	-	-amashumi amabili nane	dBm
I-Los Hysteresis	LOSH	0.5	-	5	dB
Ukulayisha ngokweqile	Iphinikhodi ephezulu	-	-	-3	dBm	4
Receiver Reflectance		-	-	- 12	dB
Amandla Omamukeli (umonakalo)		-	-	0	dBm

Amanothi:

1. Amandla okubona kwethulwa ku-9/125µm SMF.

2. Kukalwe nge-PRBS 2⁷- 1 iphethini yokuhlola @1.25Gbps.

3. Okungahlungiwe, 20-80%. Kukalwe nge-PRBS 2⁷- 1 iphethini yokuhlola @1.25Gbps.

4. Kukalwe nge-PRBS 2⁷- 1 iphethini yokuhlola @1.25Gbps, ER= 10dB, BER -12.

Izici zikagesi

Ipharamitha	Uphawu	Okuncane.	Okujwayelekile	Ubukhulu.	Iyunithi	Qaphela
Isigaba Sokudlulisa
Okokufaka Umehluko Wokukhungatheka	Futhi	90	100	110	Oh
I-Single Ended Data Input Swing	Iwayini PP	250		1000	mV	1
Dlulisa Khubaza i-Voltage	CEO	I-Vcc - 1.3		Vcc	IN
Dlulisa Vumela I-Voltage	I-VEN	Amanzi		Amanzi+ 0.8	IN
Isigaba Somamukeli
I-Single Ended Data Output Swing	Bheka i-PP	300		600	mV
Iphutha le-LOS	Vlos iphutha	I-Vcc - 0.5		Vcc_host	IN	2
LOS Normal	I-Vlos evamile	Amanzi		Amanzi+0.5	IN	2

Amanothi:

1. Ixhumeke ngqo kumaphini wokufaka wedatha we-TX. Ukuhlangana kwe-AC kusuka kumaphini ku-laser driver IC.

2. I-LOS iwukuphuma komqoqi ovulekile. Kufanele idonswe nge-4.7kΩ – 10kΩ ebhodini lomsingathi. Ukusebenza okujwayelekile kungu-logic 0; ukulahlekelwa isignali kuwumqondo 1.