I-20km iModyuli enye ye-Lc Isiqhagamshelo 1.25g iFayibha enye ye-Sfp ye-Transceiver Optic yeModyuli eFakelweyo

I-20km iModyuli enye yeLc Isiqhagamshelo 1.25g iFayibha enye ye-Sfp ye-Transceiver Optic Modyuli

Inkcazelo emfutshane:

√ Iphakheji ye-SFP enemithombo emininzi ene-LC / PC enye yokufumana;

√Imowudi enye ifayibha enye i-bi-directional transmission

√ Ukuya kuthi ga kwi-10 ~ 120Km kunye ne-9/125μm SMF;

√ I-AC idityaniswe ye-Rx kunye ne-Tx icala

√ 0 °C ukuya +70 °C kwinqanaba lezorhwebo, -40 °C ukuya +85 °C kwinqanaba lezoshishino;

√ Isebenza kwireyithi yedatha ye-1.25Gbps

√ Ihambelana ne-MIL-STD-883/GR-468

Thumela i-imeyile kuthi Khuphela i-SPEC

Iinkcukacha zeMveliso

Iiparamitha

Usetyenziso

ividiyo

Iithegi zeMveliso

Amanqaku:

1. Umhlaba wesekethe wodwa ngaphakathi kumhlaba we-chassis.
2. TFAULTis umqokeleli ovulekileyo / imveliso yokukhupha, ekufuneka itsalwe phezulu kunye ne-4.7k - 10k Ohms resistor kwibhodi yokusingatha ukuba inenjongo

ukusetyenziswa. Ukutsala amandla ombane kufuneka abe phakathi kwe-2.0V ukuya kwiVcc + 0.3V. Imveliso ephezulu ibonisa impazamo yothumelo ebangelwa nokuba kukuthambekela kwe-TX

yangoku okanye amandla emveliso yeTX agqitha i-alarm esetwe kwangaphambili. Imveliso ephantsi ibonisa ukusebenza okuqhelekileyo. Kwimeko ephantsi, i
imveliso itsalwa ukuya kwi-2.0V okanye ivuliwe, yenziwe kwi-TDIS <0.8V.
4. Kufuneka itsalwe phezulu nge-4.7k - 10 kohms kwi-host board ukuya kumbane ophakathi kwe-2.0V kunye ne-3.6V.

MOD_DEF(0) itsala umgca osezantsi ukubonisa imodyuli iplagiwe.
5. I-LOS yimveliso evulekileyo yomqokeleli. Kufuneka itsalwe phezulu nge-4.7k - 10 kohms kwi-host board ukuya kumbane ophakathi kwe-2.0V kunye ne-3.6V. Ingqiqo 0

ibonisa ukusebenza okuqhelekileyo; I-logic 1 ibonisa ukulahleka komqondiso.

Umzobo we-2 Umzekelo we-SFP Host Board Schematic

Umzobo we-3 oCetyisiweyo weBhodi yokuBonelela iNethiwekhi yokuHlunga

ISivumelwano soMninzi we-MultiSource ye-Transceiver (i-SFP) iFom-Factor encinci (i-MSA)

Umzobo we-4 ye-SFP ye-Host Board ye-Mechanical Layout

Umzobo we-5 ye-SFP yoMamkeli weBhodi yoLwayiwo loomatshini (Qhuba.)

Umzobo 6 oCetyisiweyo weBezel Design

Icandelo elinguNomb.	Ubude bamaza	Isidibanisi	Temp.	Amandla e-TX (dBm)	I-RX Sens (Ubuninzi.) (dBm)	Umgama
SFP3524-F11LC-20	T 1310FP/R 1550	LC	-20 ukuya kuma-70	-9 ukuya-3	-21	20km
SFP5324-D11LC-20	T 1550DFB/R 1310	LC	-20 ukuya kuma-70	-15 ukuya-3	-21	20km
SFP5324-D11LC-40	T 1550DFB/R 1310	LC	-20 ukuya kuma-70	-9 ukuya-3	-24	40km
SFP3524-D11LC-40	T 1310DFB/R 1550	LC	-20 ukuya kuma-70	-5ukuya-0	-24	40km
I-SFP5424-D11LC-80	T 1550DFB/R 1310	LC	-20 ukuya kuma-70	-3 ukuya ku2	-26	80km
SFP4524-D11LC-80	T 1490DFB/R 1550	LC	-20 ukuya kuma-70	-3 ukuya ku2	-26	80km

Ulwazi lokuodola:

Umzekelo
SFP 35 24 -F 1 1 LC-20

Sayina	Ithetha	Inkcazo
SFP	Uhlobo lwemodyuli	SFP=Ifayibha enye ye-SFPumdluliseli
35	Amaza ombindi	35=1310tx/1550rx		53=1550tx/1310rx	45=1490tx/1550rx	54=1550tx/1490rx
24	Inqanaba loThutho	03=155M	03=622M	24=1.25G	48=2.5G	60=3.125G
F	Uhlobo lweLaser	F=FP		D=DFB	C=CWDM		V=VCSEL
1	Esebenzayo T	1=0~+70℃		2=-40~+85℃
2	I-DDMI	1=HAYI iDDM		2=DDMI
LC	Isidibanisi	SC=SC		LC=LC
20	Umgama	022=220M		055=550M	5=5KM		10=10KM
		20=20KM		40=40KM	80=80KM		100=100KM

Owona mlinganiselo uphezulu kakhulu:

Ipharamitha	Uphawu		Min	Max	Iyunithi
Ubushushu boGcino	TS		-40	+85	℃
Ubushushu bokusebenza	PHEZULU	Inqanaba lezorhwebo	-20	+70	℃
Ubushushu bokusebenza	PHEZULU	inqanaba loshishino	-40	85	℃
Supply Voltage	VCC		-0.5	+4,5	V
I-Voltage kuyo nayiphi na iPin	VIN		0	VCC	V
Ubushushu beSoldering, Ixesha	-			260℃, 10 S	℃,S

Imiqathango yokuSebenza eCetyisiweyo:

Ipharamitha	Uphawu		Min.	Chwetheza	Max.	Iyunithi
Ubushushu obugciniwe	TAMB	Inqanaba lezorhwebo	0	-	70	℃
Ubushushu obugciniwe	TAMB	inqanaba loshishino	-40		85	℃
Ubonelelo lwaMandla ombane	V CC-VEE		3	3.3	3.6	V

Iimeko zokusebenza:

1. Isidluliseli (T=25℃, Vcc=3~3.6V (+3.3V))

Ipharamitha			Uphawu				Min.	Chwetheza	Max.	Iyunithi
Ubude obuphakathi			lc				1520	1550	1580	nm
							1280	1310	1340
							1470	1490	1510
Ububanzi beSpectral			△l	FP@RMS			-	2	4	nm
				DFB@-20dB FWHM			-	-	1
Amandla emveliso	0-20km	1.25G	1310 FP			Po	-9	-	-3	dBm
			14/15 DFB				-15		-3
	40km	1.25G	14/15 DFB				-9	-	-3
			1310 DFB				-5		-0
	60km	1.25G	14/15 DFB				-5		0
	80km	1.25G	14/15 DFB				-3		2
	100 ~ 120km	1.25G	14/150 DFB				0		3
Umlinganiselo wokuphela			ER				9		-	dB
Unikezelo lwangoku			I-ICCT				-		150	mA
I-Input Differential Imedance			Rin					100		Ω
I-Data Input Swing Umahluko			Vin				300		1200	mV
I-Optical Modulation Amplitude			OMA				174			μW
Dlulisa i-Voltage yokungasebenzi			VD				2.0		Vcc	V
Dlulisa i-Voltage ye-Vula			VEN				0		0.8	V
Dlulisa iXesha le-Asert lokuKhubaza									10	us
Ixesha le-Optical Rise / Fall			1.25G		Tr/ Tf (20-80%)			150	260	ps
Igalelo leJitter eqinisekileyo			TX ΔDJ					20	56.5	ps
Lilonke igalelo leJitter			TX ΔTJ					50	119	ps

2. Umamkeli （T=25℃, Vcc=3~3.6V (+3.3V)

Ipharamitha			Uphawu		Min.	Chwetheza	Max.	Iyunithi
Uluhlu lweWavelength			lc		1520	1550	1580	nm
					1280	1310	1340
					1470	1490	1510
Uvakalelo	20km	1.25G	Iphini	PMIN	-	-	-21	dBm
	40/60km	1.25G	Iphini		-	-	-24
	80km	1.25G	Iphini		-	-	-26
	100km	1.25G	APD				-30
	120km	1.25G	APD				-32
MAX. Amandla oNgeniso (Saturation)			PMAX		-3	-	-
Umqondiso wokuFumana uBango			PA		-	-	-24
Isiginali Fumana iDe-assert			PD		-45	-	-
Isiginali Khangela i-Hysteresis			I-PHYS		1	-	4
Unikezelo lwangoku			I-ICCR		-	-	150	mA
Isiphumo seDatha saMahluko			Vout		400	-	1000	mV
Isiginali Khangela iVoltage – Phezulu			VSDHC		2.0	-	VCC	V
Isiginali Khangela iVoltage – Phantsi			VSDL		0	-	0.8	V

Amanqaku:

tshintsha ukusuka kwindawo ephezulu ukuya kwindawo ephantsi.
1) Ixabiso lemveliso yamandla kunye novakalelo lunokwenziwa ngokwezifiso ngokwemfuno.

Isabelo sePin:

Iphini	Iinkcazelo	Iphini	Iinkcazelo
1	I-VEET	Umhlaba woThutho (Eqhelekileyo kunye noMgangatho woMamkeli)	1
2	TFAULT	Impazamo yoThunyelo.	2
3	I-TDIS	Isidlulisi Khubaza. Imveliso yeLaser ivaliwe phezulu okanye evulekileyo.	3
4	MOD_DEF(2)	Inkcazo yeModyuli 2. Umgca weDatha we-ID yothotho.	4
5	MOD_DEF(1)	Inkcazo yeModyuli 1. Umgca wewotshi ye-ID yothotho.	4
6	MOD_DEF(0)	IModyuli Inkcazo 0. Isekelwe ngaphakathi kwimodyuli.	4
7	Ukala Khetha	Akukho nxibelelwano lufunekayo
8	LOS	Ukulahleka kwesalathisi. I-Logic 0 ibonisa ukusebenza okuqhelekileyo.	5
9	VEER	IGround Receiver (Iqhelekile kunye neTransmitter Ground)	1
10	VEER	IGround Receiver (Iqhelekile kunye neTransmitter Ground)	1
11	VEER	IGround Receiver (Iqhelekile kunye neTransmitter Ground)	1
12	RD-	Umamkeli uGqwethiweyo DATA ngaphandle. I-AC idityanisiwe
13	I-RD+	Umamkeli Non-inverted DATA ngaphandle. I-AC idityanisiwe
14	VEER	IGround Receiver (Iqhelekile kunye neTransmitter Ground)	1
15	I-VCCR	Ubonelelo lwaMandla omamkeli
16	I-VCCT	Ubonelelo lwaMandla oThutho
17	I-VEET	Umhlaba woThutho (Eqhelekileyo kunye noMgangatho woMamkeli)	1
18	TD+	I-Transmitter engaguqukiyo I-DATA kwi-AC Idityanisiwe.
19	TD-	I-Transmitter Inverted DATA kwi. AC Idityanisiwe.
20	I-VEET	Umhlaba woThutho (Eqhelekileyo kunye noMgangatho woMamkeli)	1