1.25g Sfp Module 850nm Multi mode 550m Ddm Lc Interface Dual Mode Sfp Fiber Transceiver Module

√Sephutheloana sa SFP se nang le mehloli e mengata e nang le lisebelisoa tse peli tsa LC / PC;

√ Phetiso ea fiber e le 'ngoe e le 'ngoe

√ Ho fihla ho 550m le 50/125μm MMF;300M le 62.5/125μm MMF

√ AC e kopantsoeng bakeng sa lehlakore la Rx le Tx

√0°C ho ea ho +70°C bakeng sa boemo ba khoebo,-40°C ho ea ho +85°C bakeng sa boemo ba indasteri;

√ E sebetsa ka tekanyo ea data 1.25Gbps;

√ E lumellana le MIL-STD-883/GR-468

√ E lumellana le mefuta e mengata ea switch joalo ka cisco h3c …….

√E ka ba le DDM kapa ntle le eona

Re romelle lengolo-tsoibila THABISANG KHABANE

Lintlha tsa Sehlahisoa

Lintlha:

fetoha ho tloha boemong bo phahameng ho ya boemong bo tlase.
1) Boleng ba matla a tlhahiso le kutloisiso li ka etsoa ho latela tlhoko

Lintlha tsa ho Odara:

Letshoao	Bolela	Tlhaloso
DSFP	Mofuta oa module	DSFP= Likhoele tse peli tsa SFP			SFP=SFP ea faeba e le 'ngoe
8x	Leqhubu la bohareng	30=1310tx/NO rx		50=1550tx/NO RX		8X=850TX RX efe kapa efe
24	letsatsi Rate	03=155M	12=622M	24=1.25G		48=2.5G	60=3.125G
V	Mofuta oa laser	F=FP		D=DFB		C=CWDM		V=VCSEL
1	Ts'ebetso ea T	1=-20~+70℃		2=-40~+85℃
1	DDMI	1=HA HO DDM		2=DDMI
LC	Sehokedi	SC=SC		LC=LC
055	Sebaka	022=220M		055=550M		5=5KM		10=10KM
		20=20KM		40=40KM		80=80KM		100=100KM

Tsebiso ea moralo:

Tlhaloso ea Pin ea DSFP

Pin	Litlhaloso	Pin	Litlhaloso
1	VEET	Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver)	1
2	TLHOKOMELISO	Phoso ea Transmitter.	2
3	TDIS	Transmitter Disable. Laser e koetsoe ka holimo kapa e butsoe.	3
4	MOD_DEF(2)	Tlhaloso ea Mojule 2. Mohala oa data bakeng sa ID ea Serial.	4
5	MOD_DEF(1)	Tlhaloso ea Mojule 1. Mohala oa oache oa Serial ID.	4
6	MOD_DEF(0)	Tlhaloso ea Mojule 0. E thehiloe ka har'a mojule.	4
7	Rate Khetha	Ha ho khokahano e hlokahalang
8	TLHOKOMELO	Tahlehelo ya Pontsho ya Letshwao. Logic 0 e bontša ts'ebetso e tloaelehileng.	5
9	VEER	Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter)	1
10	VEER	Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter)	1
11	VEER	Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter)	1
12	RD-	Receiver e Inverted DATA kantle. AC e kopantsoe
13	RD+	Receiver DATA e sa kengoang e tsoile. AC e kopantsoe
14	VEER	Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter)	1
15	VCCR	Phepelo ea Matla a Receiver
16	VCCT	Phepelo ea Matla a Transmitter
17	VEET	Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver)	1
18	TD+	Transmitter Non-Inverted DATA in. AC Couped.
19	TD-	Transmitter Inverted DATA in. AC Couped.
20	VEET	Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver)	1

Small Form-Factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)

SFP Host Board Mechanical Layout

Moqapi oa Bezel o khothalelitsoeng

Lintlha tse phahameng ka ho Fetisisa:

Maemo a Ts'ebetso a khothalelitsoeng:

Maemo a Ts'ebetso:

1.Transmitter(T=25℃, Vcc=3~3.6V (+3.3V))) 1.25G

Paramethara		Letšoao			Min.	Tlanya	Max.	Yuniti
Bohareng ba Wavelength		lc			840	850	860	nm
Bophara ba Spectral		△l	VICSEL @RMS		-		0.85	nm
Matla a Output	0 ~ 550m	850		Po	-9	-	-3	dBm
Karolelano ea Phello		ER		1.25G	9		-	dB
Phepelo ea Hona Joale		ICCT			-		150	mA
Kena Phapano ea Impedans		Rin				100		Ω
Phapang ea Kenyelletso ea data		Vin			300		1200	mV
Optical Modulation Amplitude		OMA			174			μW
Fetisetsa Disable Voltage		VD			2.0		Vcc	V
Fetisetsa Enable Voltage		VEN			0		0.8	V
Fetisetsa Thibela Assert Nako							10	us
Nako ea Optical Rise/ Fall		Tr/ Tf (20-80%)				150	260	ps
Tlatsetso ea Jitter ea Deterministic		TX ΔDJ					51.7	ps
Kakaretso ea Tlatsetso ea Jitter		TX ΔTJ					90	ps
Sephetho sa Leihlo la Optical		IUT-T G.957 E lumellana

2.Moamoheli （T=25℃, Vcc=3~3.6V (+3.3V) 1.25G

Paramethara			Letšoao		Min.	Tlanya	Max.	Yuniti
Wavelength Range			lc		760		860	nm
Kutloelo-bohloko	0 ~ 550m	1.25G	Pin	PMIN	-	-18	-17	dBm
MAX. Kena Matla (Saturation)			PMAX		-3	-	-
Phatlalatso ea ho Tseba Letšoao			PA		-	-	-20
Letšoao la Letšoao la ho hlakola			PD		-24	-	-
Letšoao la ho lemoha Hysteresis			PHYS		1	-	4
Phepelo ea Hona Joale			ICCR		-	-	150	mA
Phapang ea Phapang ea Tlhahiso ea data			Hlakola		400	-	1000	mV
Signal Detect Voltage - Holimo			VSDHC		2.0	-	VCC	V
Signal Fumana Voltage - Tlase			VSDL		0	-	0.8	V