Ubuchwephesha baseTshayina 10g Sfp+ Ikhebula ye-Optical esebenzayo-25G SFP28 intambo yokukhanya esebenzayo JHA-SFP28-25G-AOC-JHA

Ubuchwephesha baseTshayina 10g Sfp+ Ikhebhula ye-Optical esebenzayo-25G SFP28 intambo yokukhanya esebenzayo JHA-SFP28-25G-AOC-JHA Umfanekiso okhoyo

Inkcazelo emfutshane:

QHAGAMSHELANA NGOKU FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Ividiyo ehambelanayo

Ingxelo (2)

Khuphela

Ngesimo sengqondo esilungileyo nesinenkqubela kumdla wabathengi, ishishini lethu lihlala liphucula iimveliso zethu ngokugqwesileyo ukuhlangabezana neemfuno zabathengi kwaye lijolise ngakumbi kukhuseleko, ukuthembeka, iimfuno zokusingqongileyo, kunye nokusungula izinto ezintsha.G703 E1 Ukuya kwi-V35 Converter,Isiguquli esiKwadwa,SFP Imowudi eNye, Ukuba kuyimfuneko, wamkelekile ukuba uqhagamshelane nathi kwiphepha lethu lewebhu okanye ukubonisana ngefowuni, siya kukuvuyela ukukukhonza.

Ubuchwephesha baseTshayina 10g Sfp+ Ikhebhula ye-Optical esebenzayo - 25G SFP28 intambo yokukhanya esebenzayo JHA-SFP28-25G-AOC – JHA Iinkcukacha:

Iimbonakalo

◊ Ujongano loMbane luhambelana ne-SFF-8431

◊ 850nm VCSEL laser kunye nePIN yokubona iifoto

◊ Ubude bekhonkco elikhulu le-70m kwi-OM3 MMF kunye ne-100m kwi-OM4 MMF

◊ Imisebenzi yokuxilongwa kweDijithali iyafumaneka nge-interface ye-I2C

◊ Ityala elisebenzayo lobushushu loRhwebo: 0 °C ukuya +70 °C

◊ +3.3V unikezelo lwamandla olunye

◊ Ukusetyenziswa kwamandla ngaphantsi kwe-1W

◊ RoHS iyahambelana

◊ Ukhuseleko lwegama lokugqithisa le-A0h kunye ne-A2h

Usetyenziso

◊ 25GBASE-SR Ethernet

◊ Iiseva, iiswitshi, ugcino kunye neeadaptha zekhadi lokusingatha

Inkcazo

IiReyithingi eziphezulu ezipheleleyo

Uluhlu 1- IiReyithingi ezona ziphezulu

Ipharamitha	Uphawu	Min.	Isiqhelo	Max.	Iyunithi	Amanqaku
Supply Voltage	Vcc3	-0.5	-	+3,6	V
Ubushushu boGcino	Ts	-10	-	+70	°C
Ukufuma okuSebenzayo	RH	+5	-	+85	%	1

Qaphela: 1 Akukho ukujiya

IiMeko zokuSebenza eziCetyisiweyo

Ipharamitha	Uphawu	Min.	Isiqhelo	Max.	Iyunithi	Amanqaku
Ubushushu beCase yokuSebenza	TC	0	-	+70	°C
Ubonelelo lwaMandla ombane	Vcc	3.14	3.3	3.47	V
Ubonelelo lwaMandla lwangoku	Icc	-	-	300	mA
Ukuchithwa kwamandla	Pd	-	-	1.0	IN
Ixabiso elincinci	BR	8.5	25.78125	-	Gbps
I-Fiber Bend Radius	Rb	3	-	-	i-cm

Itheyibhile2- IiMeko zokusebenza ezicetyiswayo

Iimpawu zoMbane

Itheyibhile3- Iimpawu zoMbane

Ipharamitha			Uphawu		Min.	Uhlobo.	Max.	Iiyunithi		Amanqaku
Isidluliseli
I-Differential Data Input Swing			Ndiyeza, PP		200	-	1600		mVPP
I-Input Differential Imedance			ISIvakalisi		90	100	110		Owu
Tx_Fault	Ukusebenza okuqhelekileyo		UMQULU		0	-	0.8		V
	Impazamo yoThunyelo		VOH		2.0	-	VCC		V
Tx_Khubaza	Ukusebenza okuqhelekileyo		INTANDO		0	-	0.8		V
	Laser Khubaza		HIV		2.0	-	VCC+0.3		V
Umamkeli
Isiphumo soMhla owahlukileyo				Vout	400	-	800	mV
Imveliso Umahluko Impedans				ZD	90	100	110	Owu
Rx_LOS		Ukusebenza okuqhelekileyo		UMQULU	0	-	0.8	V
		Lahla uMqondiso		VoH	2.0	-	VCC	V

Iimpawu ze-Optical

Itheyibhile4-Iimpawu zeOptical

Ipharamitha	Uphawu	Iyunithi	Min	Uhlobo	Max	Amanqaku
Iimpawu zesidlulisi samehlo
Ixabiso elincinci	BR	Gbps	8.5	25.78125	-
Uluhlu lweWavelength embindini	lc	nm	820	850	880
Umndilili wokuQalisa amandlaTx_off	Poof	dBm	-	-	-45
Qalisa i-Optical Power	P0	dBm	-6.0		2.4	1
Umlinganiselo wokuphela	IS	dB	2	-	-
Ububanzi beSpectral(RMS)	RMS	nm	-	-	0.65
Iimpawu ze-Optical Receiver
Ixabiso elincinci	BR	Gbps	8.5	25.78125
Isantya sempazamo encinci	IBER		-	-	E-12
Umda womonakalo	DT	dBm	3.4	-	-

UkuLayisha ngokuFanelekileyo kokuFakwayoAmandla	I-PIN	dBm	2.4	-	-	2
Uluhlu lweWavelength embindini	lc	nm	820	-	880
Uvakalelo lomamkeli kwiAmandla aphakathi	Yalo	dBm	-	-	-5.2	3
Ii-Asserts	Lahleka	dBm	-30	-	-
I-De-Assert	I-LosD	dBm	-	-	-13
I-Hysteresis	LosH	dB	0.5

Phawula:

Idityaniswe kwi-50/125 MMF.
Ilinganiswe ngePRBS 231-1 ipatheni yovavanyo @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.

ISekethe yoBonelelo lwaMandla yeBhodi eCetyisiweyo

Umzobo we-1, iSekethe yeSibonelelo saMandla seBhodi eSicetyisiweyo

ISekethe yoNxibelelwano eCetyisiweyo

Umzobo we-2, iSekethe ye-Interface ecetyiswayo

I-pin ilungiselelo

Umzobo 3, iPin View

Itheyibhile5-Pin Umsebenzi

Iingcaciso

Iphini	Uphawu	Igama/Inkcazelo	Amanqaku
1	AMANZI	Imodyuli yokuThutha umhlaba	1
2	TX_FAULT	Impazamo yoThutho lweModyuli	2
3	TX_KHUBAZEKA	I-Transmitter ingasebenzi; Icima imveliso yelaser yokuhambisa	3
4	SDA	Umgca weDatha woNxibelelwano lwe-2-Ngocingo (MOD-DEF2)
5	I-SCL	Ikloko yoNxibelelwano lweeNcingo ezi-2 (MOD-DEF1)
6	MOD_ABS	Imodyuli engekhoyo, eqhagamshelwe kwiVEET okanye kwiVEER kwimodyuli	2
7	RS0	Ireyithi Khetha 0, ngokuzikhethela ulawula imodyuli ye-SFP+ umamkeli	4
8	RX_LOS	ULahleko loMamkeli weSalathiso (Kwi-FC echongwe njenge-Rx_LOS nakwi-Ethernet echongwe NJENGAYISAYIMBONISO yoMqondiso)	2
9	RS1	Ireyithi Khetha 1, ngokuzikhethela ulawula i-SFP + imodyuli yokuhambisa	4
10	VEER	Imodyuli yoKwamkeli Ground	1
11	VEER	Imodyuli yoKwamkeli Ground	1
12	RD-	Isiphumo seDatha esiGuquliweyo somamkeli
13	I-RD+	Isamkeli sesiphumo seDatha engaguqukisiweyo
14	VEER	Imodyuli yoKwamkeli Ground	1
15	I-VCCR	Isamkeli seModyuli 3.3 V Ubonelelo
16	I-VCCT	IModyuli Transmitter 3.3 V Unikezelo
17	AMANZI	Imodyuli yokuThutha umhlaba	1
18	TD+	UNgeniso lweDatha engaGuqulwanga yiTransmitter
19	TD-	Ungeniso lweDatha eGuquliweyo yoThutho
20	AMANZI	Imodyuli yokuThutha umhlaba	1

Phawula:

Izikhonkwane zomhlaba wemodyuli zodwa kwimodyuli ityala.
I izikhonkwane uya kuba watsala phezulu kunye 4.7K-10Kohms ukuya a I-Voltage phakathi 3.14V kunye 3.46V kwi umamkeli ibhodi.
Iphini itsalwa ukuya kwiVCCT nge-4.7K-10KΩ resistor kwi imodyuli.
Jonga i-SFF-8472 Rev12.2 Table 10-2.

Inkcazo yokubeka iliso

Umzobo 4, Imephu yeMemori

IMechanical Design Diagram

Itheyibhile5- Intambo

Ubude

Ubude beCableL(Iyunithi: m）	Uyanyamezela(Iyunithi: cm）
≤1.0	+5/-0
1.0＜L≤4.5	+15/-0
4.5＜L≤14.5	+30/-0
14.5	+2%/-0

Izilumkiso

Ukuphatha imiGaqo: Esi sixhobo sisesichengeni sokonakala ngenxa ye-electrostatic discharge (ESD).

Indawo engatshintshiyo ekhululekileyo iyacetyiswa kakhulu. Landela izikhokelo ngokweenkqubo ezifanelekileyo ze-ESD.

Ukhuseleko lweLaser: Imitha ekhutshwa zizixhobo zelaser inokuba yingozi emehlweni abantu. Kuphephe ukuvezwa kwamehlo kwimitha ethe ngqo okanye engathanga ngqo.

Imifanekiso yeenkcukacha zemveliso:

IsiKhokelo seMveliso esiNxulumeneyo:

Sixhasa abathengi bethu ngeemveliso ezisemgangathweni ophezulu kunye nenkonzo yezinga eliphezulu. Ukuba ngumenzi oyingcali kweli candelo, siye safumana amava atyebileyo asebenzayo ekuveliseni nasekulawuleni iProfessional China 10g Sfp+ Active Optical Cable - 25G SFP28 Active optical cable JHA-SFP28-25G-AOC – JHA , Imveliso iya kubonelela kulo lonke ilizwe. ihlabathi, elifana ne: United Kingdom, Hyderabad, Saudi Arabia, Isabelo sethu sentengiso yeemveliso zethu sinyuke kakhulu ngonyaka. Ukuba unomdla kuyo nayiphi na imveliso yethu okanye ungathanda ukuxoxa ngomyalelo wesiko, nceda uzive ukhululekile ukuqhagamshelana nathi. Sijonge phambili ekwenzeni ubudlelwane beshishini obuyimpumelelo kunye nabathengi abatsha kwihlabathi liphela kungekudala. Sijonge phambili kumbuzo wakho kunye nomyalelo.

Abasebenzi benkonzo yabathengi kunye nendoda yokuthengisa banomonde kakhulu kwaye bonke balungile kwisiNgesi, ukufika kwemveliso kukwangexesha kakhulu, umthengisi olungileyo.
Iinkwenkwezi ezi-5

NguBarbara wase-UK - 2018.12.25 12:43

Eli shishini kushishino lomelele kwaye liyakhuphisana, liqhubela phambili namaxesha kwaye liphuhlise ukuzinzileyo, siyavuya kakhulu ukuba sibe nethuba lokusebenzisana!
Iinkwenkwezi ezi-5

Ngu-Antonia wase-Ireland - 2017.06.22 12:49

Bhala umyalezo wakho apha kwaye uwuthumele kuthi