Imodyuli yokubona

1.25Gbps 550m Duplex LC SFP Transceiver

Inkcazo

Siyavuya ukwazisa umgangatho ophezulu, iimodyuli ze-SFP ezibonakalayo ezifikelelekayo ezenzelwe ukuxhasa amaxabiso edatha ye-1.25Gbps kunye nomgama wokuhanjiswa kweemitha ezingama-550 ngaphezulu kwe-multimode fiber (MMF). I-transceiver ihambelana ngokupheleleyo ne-SFP Multi-Source Agreement (MSA) kunye nemigangatho ye-SFF-8472. Ukufumana iinkcukacha ezithe vetshe, bona i-SFP MSA kunye ne-SFF-8472 amaxwebhu.

Sikholelwa ukuba iimodyuli zethu ze-SFP ezibonakalayo ziya kuhlangana kwaye zigqithise ulindelo lwakho lokusebenza kunye nokuthembeka. Ukuba unayo nayiphi na imibuzo okanye ungathanda ukuxoxa ngeemfuno zakho ezithile, nceda uzive ukhululekile ukuqhagamshelana nathi.

Enkosi ngokuqwalasela iimveliso zethu.

Qhagamshelana nathi

iinkcukacha zemveliso

inkcazelo2

Ipharamitha yokuchaza

Igama	1G multimode
Inombolo yomzekelo	ZHLS-8512-02	Uphawu	Zhilian Hengtong
Uhlobo lwepakethe	SFP	Izinga losulelo	1.25G
Ubude wamaza	850nm	Umgama wothumelo	550m
Izibuko	LC	Uhlobo lweFayibha	50/125µm MMF
Uhlobo lweLaser	VCSEL	Uhlobo lomamkeli	I-PIN
Ukuhanjiswa kwamandla okukhanya	-9~-3dBm	Ukufumana ubuntununtunu	-18dbm
Amandla		Fumana umthwalo omninzi	-3dBm
Ukutshatyalaliswa kwamandla		Umlinganiselo wokuphela	≥9DB
CDR (Ikloko yoBuyiselo lweDatha)		Umsebenzi we-FEC
Ubushushu borhwebo	0~70℃	Isivumelwano	SFP MSA/ SFF-8472/ IEEE802.3ah 2004

Umzobo weBlock yemodyuli

Iimbonakalo

* Ikhonkco yedatha ukuya kuthi ga kwi-1.25Gbps

* 850nm VCSEL laser kunye nePIN photo-detector

* Ukuya kuthi ga kwi-550 yeemitha kwi-50/125µm MMF

* I-Duplex LC socket optical interface iyahambelana

* Ishushu-eguquguqukayo

* Icasing yentsimbi epheleleyo kunye nokusebenza okugqwesileyo kwe-EMI

* Iyahambelana nemigangatho ye-RoHS6 (isimahla)

* Ubushushu bebhokisi yokusebenza:

Urhwebo: -5°C ukuya +70°C

Usetyenziso

* Gigabit Ethernet

* IFiber Channel

* Tshintshela kwi-interface yokutshintsha

* Usetyenziso lwe-backplane etshintshiweyo

* Ujongano lweRouter/Server

* Ezinye iinkqubo zothumelo zamehlo

Imigangatho

* Inkxaso ye-SFP MSA

* ihambelana ne-SFF-8472

* Iyahambelana ne-IEEE802.3ah 2004

Imeko eCetyisiweyo yokuSebenza

Ipharamitha		Uphawu	Min.	Isiqhelo	Max.	Iyunithi
Ubonelelo lwaMandla ombane		VCC	3.13	3.3	3.46	IN
Ubonelelo lwaMandla lwangoku		Icc			300	mA
Ubushushu beCase yokuSebenza	Ezorhwebo	TC	-5		+70	.C
	Yandisiwe		-20		+80
	Imizi-mveliso		-40		+85
Data Rate				1.25		Gbps

Iimpawu zoMbane

Ipharamitha	Uphawu	Min.	Isiqhelo	Max.	Iyunithi	Phawula
iCandelo loThutho
I-Input Differential Imedance	Kwakhona	90	100	110	Owu
I-Single Ended Data Input Swing	Iwayini PP	250		1000	mV	1
Dlulisa i-Voltage yokungasebenzi	CEO	Vcc – 1.3		Vcc	IN
Dlulisa i-Voltage ye-Vula	VEN	Amanzi		Amanzi+ 0.8	IN
iCandelo lomamkeli
I-Single Ended Data Output Swing	Kwi-PP	300		600	mV
Impazamo ye-LOS	Vlos impazamo	Vcc – 0.5		Vcc_host	IN	2
LOS eqhelekileyo	Vlos eqhelekileyo	Amanzi		Amanzi+0.5	IN	2

Amanqaku:

1. Qhagamshela ngokuthe ngqo kwiphini yokufaka idatha yeTX. Ukudibanisa i-AC ukusuka kwi-pin ukuya kumqhubi we-laser IC.

2. I-LOS yimveliso evulekile yomqokeleli. Kufuneka itsalwe phezulu kwi-motherboard nge-4.7kΩ - 10kΩ. Ingqiqo 0 yokusebenza okuqhelekileyo; ingqiqo 1 yokulahleka komqondiso.

Iiparamitha ze-Optical

Ipharamitha	Uphawu	Min.	Isiqhelo	Max.	Iyunithi	Phawula
iCandelo loThutho
Ubude obuphakathi	λc	830	850	860	nm
Ububanzi beSpectral (RMS)	p			0.85	nm
Umndilili waMandla oMbane (avg.)	Pout	-9		-3	dBm	1
Laser Off Amandla	Poof	-	-	-45	dBm
Umlinganiselo wokuphela	IS	9	-	-	dB	2
Ingxolo yoBukhulu obunxulumeneyo	KWAKHONA	-	-	-128	dB/Hz
Ixesha le-Optical Rise / Fall	tr/tf		-	260	ps	3
I-Optical Return Loss Tolerance		-	-	12	dB
Imveliso ye-Optical Eye	Iyahambelana ne-IEEE802.3z imaski yamehlo xa ihluzwa					2
iCandelo lomamkeli
IZiko lomamkeli weWavelength	λc	830		860	nm
I-Receiver Sensitivity ku-Avareji yamandla	Yalo	-18		-3	dBm	4
Los Assert	KHULULEKA	-35	-	-	dBm
IiDesserts	KULAHLEKILE	-	-	-19	dBm
Los Hysteresis	LOSH	0.5	-	5	dB
Ukulayisha ngaphezulu	I-pin-max	-	-	-3	dBm	4
IReflectance yeReceiver		-	-	-12	dB
Amandla omamkeli (umonakalo)		-	-	0	dBm

Amanqaku:

1. Amandla okukhanya akhutshelwa kwi-50/125µm MMF.

2. Kulinganiswa kusetyenziswa i-PRBS 2⁷-1 imo yokuvavanya @1.25Gbps.

3. Ingahluzwanga 20 - 80%. Ilinganisa kusetyenziswa i-PRBS 2⁷-1 imo yokuvavanya @1.25Gbps.

4. Ukusebenzisa i-PRBS 2⁷-1 imo yokuvavanya @1.25Gbps, ER=10dB, BER -12

Iimpawu zexesha

Ipharamitha	Uphawu	Min.	Isiqhelo	Max.	Iyunithi
TX_Yenza i-Assert Time	t_cima			10	thina
TX_Yenza iXesha lokuLawula	t_on			1	Nksk
Ixesha lokuQalisa liquka ukuSeta ngokutsha kwe-TX_FAULT	t_init			300	Nksk
TX_FAULT ukusuka kwiFault ukuya kuQinisekiso	t_impazamo			100	thina
TX_Yenza ixesha lokuqalisa ukuseta kwakhona	t_seta kwakhona	10			thina
Umamkeli Ilahleko yeXesha leBango leSiphawuli	TA , RX_LOS			100	thina
Umamkeli Ilahleko yeSiginali yeDeassert yeXesha	Td, RX_LOS			100	thina
Ixabiso-Khetha Guqula Ixesha	t_ratesel			10	thina
Uthotho ID Clock Ixesha	f_ikloko yothotho			100	kHz