I-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – JHA

I-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – Isithombe Esifakiwe se-JHA

Incazelo emfushane:

XHUMANA MANJE THOLA Isampuli EYODWA YAMAHHALA

Uhlolojikelele

Ividiyo Ehlobene

Impendulo (2)

Landa

Inkampani isekela ifilosofi ye-Be No.1 ehamba phambili, isekelwe esilinganisweni sezikweletu kanye nokuthembeka ukuze ikhule, izoqhubeka nokuhlinzeka ngamaklayenti aphelelwe yisikhathi namasha avela ekhaya nakwamanye amazwe ngokugcwele16 Channel Multiplexer,Ukushintsha Kwenethiwekhi Yangaphandle,4k Fiber Optic Cable For Multimedia, Kusukela indawo yokukhiqiza yasungulwa, manje sesizinikele ekuqhubekeleni phambili kwemikhiqizo emisha. Ngenkathi sisebenzisa ijubane lenhlalo nezomnotho, sizoqhubeka nokuqhubekisela phambili umoya wekhwalithi ephezulu, ukusebenza kahle, ukusungula izinto ezintsha, ubuqotho, nokuphikelela nomgomo wokusebenza wekhredithi okufanele siqale ngawo, ikhasimende ekuqaleni, izinga eliphezulu elihle kakhulu. Sizokwenza isikhathi eside esimangalisayo ekuphumeni kwezinwele nabangane bethu.

I-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – JHA Imininingwane:

Izici

◊ Isixhumi esibonakalayo sikagesi sithobela i-SFF-8431

◊ 850nm VCSEL laser kanye ne-PIN photo-detector

◊ Ubude besixhumanisi obukhulu obungu-70m ku-OM3 MMF no-100m ku-OM4 MMF

◊ Imisebenzi yokuxilongwa kwedijithali iyatholakala ngesixhumi esibonakalayo se-I2C

◊ Ikesi elisebenzayo lokushisa Ezentengiso: 0°C kuya +70 °C

◊ +3.3V ukunikezwa kwamandla okukodwa

◊ Ukusetshenziswa kwamandla ngaphansi kuka-1W

◊ I-RoHS iyahambisana

◊ Ukuvikelwa kwephasiwedi ye-A0h ne-A2h

Izinhlelo zokusebenza

◊ 25GBASE-SR Ethernet

◊ Amaseva, amaswishi, isitoreji nama-adaptha wekhadi lokusingatha

Ukucaciswa

Izilinganiso Eziphelele Eziphelele

Ithebula1- Izilinganiso Eziphelele Eziphelele

Ipharamitha	Uphawu	Okuncane.	Okujwayelekile	Ubukhulu.	Iyunithi	Amanothi
Faka i-Voltage	Vcc3	-0.5	-	+3.6	V
Izinga Lokushisa Lesitoreji	Ts	-10	-	+70	°C
Umswakama Osebenzayo	RH	+5	-	+85	%	1

Qaphela: 1 Akukho ukufingqa

Izimo Zokusebenza Ezinconyiwe

Ipharamitha	Uphawu	Okuncane.	Okujwayelekile	Ubukhulu.	Iyunithi	Amanothi
I-Operating Case Temperature	TC	0	-	+70	°C
I-Voltage Yokuhlinzeka Amandla	Vcc	3.14	3.3	3.47	V
Ukunikezwa kwamandla kwamanje	Icc	-	-	300	mA
Ukuchithwa kwamandla	Pd	-	-	1.0	IN
I-Bit Rate	BR	8.5	25.78125	-	Gbps
I-Fiber Bend Radius	Rb	3	-	-	cm

Ithebula2- Izimo zokusebenza ezinconyiwe

Izici zikagesi

Ithebula3- Izimpawu zikagesi

Ipharamitha			Uphawu		Okuncane.	Uhlobo.	Ubukhulu.	Amayunithi		Amanothi
I-Transmitter
I-Differential Data Input Swing			Ngiyeza, PP		200	-	1600		mVPP
Okokufaka Umehluko Wokukhungatheka			UMUSHO		90	100	110		Oh
Tx_Fault	Ukusebenza Okuvamile		I-VOL		0	-	0.8		V
	Iphutha Lokudlulisa		VOH		2.0	-	VCC		V
Tx_Disable	Ukusebenza Okuvamile		INTANDO		0	-	0.8		V
	I-Laser Khubaza		I-HIV		2.0	-	VCC+0.3		V
Umamukeli
Okuphumayo Kwedethi Ehlukile				Vuma	400	-	800	mV
I-Output Differential Impedance				ZD	90	100	110	Oh
Rx_LOS		Ukusebenza Okuvamile		I-VOL	0	-	0.8	V
		Lahla Isiginali		I-VoH	2.0	-	VCC	V

Izimpawu ze-Optical

Ithebula4-Izici ze-Optical

Ipharamitha	Uphawu	Iyunithi	Okuncane	Uhlobo	Ubukhulu	Amanothi
Izimpawu ze-Optical transmitter
I-Bit Rate	BR	Gbps	8.5	25.78125	-
I-Center Wavelength Range	lc	nm	820	850	880
Amandla okuqalisa amaphakathiTx_off	Poof	dBm	-	-	-45
Yethula Amandla Okubona	P0	dBm	-6.0		2.4	1
Isilinganiso Sokuqothula	IS	dB	2	-	-
Ububanzi be-Spectral(RMS)	I-RMS	nm	-	-	0.65
Izimpawu ze-Optical Receiver
I-Bit Rate	BR	Gbps	8.5	25.78125
I-Bit Error Rate	I-BER		-	-	E-12
Umkhawulo wokulimala	I-DT	dBm	3.4	-	-

I-Optical yokufaka yokulayisha ngokweqileAmandla	I-PIN	dBm	2.4	-	-	2
I-Center Wavelength Range	lc	nm	820	-	880
Ukuzwela komamukeli kuAmandla Amaphakathi	Yakho	dBm	-	-	-5.2	3
I-Asserts	Lahleka	dBm	-30	-	-
I-De-Assert	I-LosD	dBm	-	-	-13
I-Hysteresis	LosH	dB	0.5

Qaphela:

Kuhlanganiswe ku-50/125 MMF.
Kukalwe nge-PRBS 231-1 iphethini yokuhlola @25.78125Gbps.BER=E-12 3. BER=1×10-12; I-PRBS231-1@25.78125Gbps.

Kunconyiwe Ibhodi Lomsingathi Lokuphakela Amandla Circuit

Umfanekiso 1, Umjikelezo Wokuhlinzeka Ngamandla Webhodi Lomsingathi Elinconyiwe

Kunconyiwe I-Interface Circuit

Umfanekiso wesi-2, Isekethe ye-Interface Enconyiwe

Ukuhlelwa kwephini

Umfanekiso 3, Ukubuka Kwephini

Ithebula5-Pin Umsebenzi

Izincazelo

Phina	Uphawu	Igama/Incazelo	Amanothi
1	AMANZI	I-Module Transmitter Ground	1
2	TX_FAULT	Iphutha Lokudlulisa Imojula	2
3	TX_KHUBAZA	Khubaza i-Transmitter; Ivala okukhipha i-laser transmitter	3
4	I-SDA	I-2-Wire Serial Interface Data Line (MOD-DEF2)
5	I-SCL	2-Wire Serial Interface Clock (MOD-DEF1)
6	MOD_ABS	I-Module Absent, ixhunywe ku-VEET noma i-VEER kumojula	2
7	RS0	Linganisa Khetha 0, ngokuzikhethela ulawula isamukeli semojula ye-SFP+	4
8	RX_LOS	Ukulahleka Kwesamukeli Sokubonakaliswa Kwesiginali (Ku-FC eqokwe njenge-Rx_LOS kanye ne-Ethernet ekhethwe NJENGAWUKHO I-Signal Detect)	2
9	I-RS1	Linganisa Khetha 1, ngokuzikhethela ulawula i-SFP+ module transmitter	4
10	VEER	I-Module Receiver Ground	1
11	VEER	I-Module Receiver Ground	1
12	RD-	I-Receiver Inverted Data Output
13	I-RD+	Isamukeli Okukhiphayo Kwedatha Engaguquki
14	VEER	I-Module Receiver Ground	1
15	I-VCCR	I-Module Receiver 3.3 V Ukunikezela
16	I-VCCT	I-Module Transmitter 3.3 V Supply
17	AMANZI	I-Module Transmitter Ground	1
18	I-TD+	Okokufaka Kwedatha Okungaguquki Kwe-Transmitter
19	TD-	I-Transmitter Inverted Data Input
20	AMANZI	I-Module Transmitter Ground	1

Qaphela:

Izikhonkwane zomhlabathi zemojuli zihlukanisiwe nemojuli icala.
I izikhonkwane ngizo kube wadonsa phezulu nge 4.7K-10Kohms ku a i-voltage phakathi 3.14V kanye 3.46V ku umsingathi ibhodi.
Iphinikhodi idonselwa ku-VCCT nge-resistor engu-4.7K-10KΩ ku- imojula.
Bheka Ithebula le-SFF-8472 Rev12.2 10-2.

Ukucaciswa Kokuqapha

Umfanekiso 4, Imephu Yenkumbulo

Mechanical Design Diagram

Ithebula5- Ikhebula

Ubude

Ubude bekhebulaL(Iyunithi: m）	Uyabekezela(Iyunithi: cm）
≤1.0	+5/-0
1.0＜L≤4.5	+15/-0
4.5＜L≤14.5	+30/-0
＞14.5	+2%/-0

Izixwayiso

Izinyathelo Zokuphatha: Le divayisi isengozini yokulimala ngenxa ye-electrostatic discharge (ESD).

Indawo ekhululekile enganyakazi inconywa kakhulu. Landela imihlahlandlela ngokwezinqubo ezifanele ze-ESD.

Ukuphepha Kwe-Laser: Imisebe ekhishwa yimishini ye-laser ingaba yingozi emehlweni abantu. Gwema ukuchayeka kweso emisebeni eqondile noma engaqondile.

Izithombe zemininingwane yomkhiqizo:

Umhlahlandlela Womkhiqizo Ohlobene:

Ubuqotho, Ukuqamba Okusha, Ukuqina, kanye nokusebenza kahle kuwumbono oqhubekayo wenkampani yethu wesikhathi eside ukuthuthukisa kanye namakhasimende ukuze babuyisane futhi bahlomule ngokufanayo ku-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Intambo yokukhanya esebenzayo JHA-SFP28-25G -AOC - JHA , Umkhiqizo uzohlinzeka emhlabeni wonke, njenge: French, Dubai, E-Serbia, Kuze kube manje okuthengiswayo kwethu sekuthunyelwe empumalanga Yurophu, eMpumalanga Ephakathi, eNingizimu-mpumalanga, e-Afrika naseNingizimu Melika njll. Manje sesineminyaka engu-13 sinolwazi lokuthengisa nokuthengwa kwezingxenye ze-Isuzu ekhaya naphesheya kanye nobunikazi bezingxenye zesimanje ze-Isuzu zokuhlola. izinhlelo. Sihlonipha uthishanhloko wethu oyinhloko Wokwethembeka ebhizinisini, ukubeka kuqala enkonzweni futhi sizokwenza kwethu ukunikeza amakhasimende ethu izinto zekhwalithi ephezulu kanye nenkonzo enhle kakhulu.