Mojule oa Transceiver ea Optical ea Mylinking™ SFP LC-SM 1310nm 10km

ML-SFP-SX 1.25Gb/s SFP 1310nm 10km LC Mokhoa o le Mong

Tlhaloso e Khutšoanyane:

Mylinking™ RoHS Compliant 1.25Gbps 1310nm Optical Transceiver 10km Reach ke di-module tse sebetsang hantle, tse theko e tlase tse tshehetsang sekgahla sa data se habeli sa 1.25Gbps/1.0625Gbps le sebaka sa phetiso sa 10km le SMF. Transceiver e na le dikarolo tse tharo: transmitter ya laser ya FP, photodiode ya PIN e kopantsweng le trans-impedance preamplifier (TIA) le yuniti ya taolo ya MCU. Di-module tsohle di fihlela ditlhoko tsa polokeho ya laser ya sehlopha sa I. Di-transceiver di tsamaisana le SFP Multi-Source Agreement (MSA) le SFF-8472. Bakeng sa tlhahisoleseding e batsi, ka kopo sheba SFP MSA.

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Likarolo tsa Sehlahisoa

● E tšehetsa sekhahla sa li-bit tsa 1.25Gbps/1.0625Gbps

● Sehokelo sa LC sa Duplex

● Molaetsa o chesang oa SFP o ka phunngoang

● Sesebelisoa sa ho fetisa laser sa 1310nm FP le sesebelisoa sa ho lemoha foto sa PIN

● E sebetsa bakeng sa khokahano ea 10Km SMF

● Tšebeliso e tlase ea matla,< 0.8W

● Sebopeho sa Tlhahlobo ea Dijithale sa Tlhahlobo

● E lumellana le SFP MSA le SFF-8472

● EMI e tlase haholo le tšireletso e ntle ea ESD

● Mocheso oa nyeoe e sebetsang:

Khoebo: 0 ho isa ho 70 °C

Liindasteri: -40 ho isa ho 85 °C

Likopo

● Gigabit Ethernet

● Mokero oa Faeba

● Fetohela ho sebopeho sa Switch

● Lisebelisoa tsa backplane tse fetotsoeng

● Sebopeho sa router/seva

● Mekhoa e meng ea phetisetso ea optical

Setšoantšo sa Mosebetsi

Litlhahlobo tse Felletseng ka ho Fetisisa

Paramethara	Letšoao	Bonyane.	Boholo.	Yuniti	Hlokomela
Phepelo ea Motlakase	Vcc	-0.5	4.0	V
Mocheso oa Polokelo	TS	-40	85	°C
Mongobo o Lekanyelitsoeng	RH	0	85	%

Hlokomela: Khatello ea maikutlo e fetang tekanyo e phahameng ka ho fetisisa e ka baka tšenyo ea ka ho sa feleng ho transceiver.

Litšobotsi tse Akaretsang tsa Ts'ebetso

Paramethara	Letšoao	Bonyane.	Mofuta	Boholo.	Yuniti	Hlokomela
Sekhahla sa Lintlha	DR		1.25		Gb/s
Phepelo ea Motlakase	Vcc	3.13	3.3	3.47	V
Phepelo ea Hona Joale	Icc₅			220	mA
Mocheso oa Nyeoe ea Ts'ebetso.	Tc	0		70	°C
Mocheso oa Nyeoe ea Ts'ebetso.	TI	-40		85	°C

Litšobotsi tsa Motlakase (TOP(C) = 0 ho isa ho 70 ℃, TOP(I) = -40 ho isa ho 85 ℃, VCC = 3.13 ho isa ho 3.47 V)

Paramethara	Letšoao	Bonyane.	Mofuta	Boholo.	Yuniti	Hlokomela
Sefetoleli
Phapang ya ho kenya data ka differential	VIN,PP	120		820	mVpp	1
Tx Disable Input-High	VIH	2.0		Vcc+0.3	V
Tx Disable Input-Low	VIL	0		0.8	V
Tx Phoso e Hlahisitsoeng-Phahameng	VOH	2.0		Vcc+0.3	V	2
Tx Phoso e Hlahisitsoeng-tlaase	PHALLO	0		0.5	V	2
Impedance ea phapang ea ho kenya	Rin		100		Ω
Moamoheli
Phapang ya tlhahiso ya data e fetohang	Vout,pp	300	650	800	mVpp	3
Tlhahiso ea Rx LOS-E Phahameng	VROH	2.0		Vcc+0.3	V	2
Tlhahiso ea Rx LOS-Tlase	VROL	0		0.8	V	2

Lintlha:

1. TD+/- li kopantsoe ka hare ho AC le ho felisoa ha phapang ea 100Ω ka har'a mojule.

2. Tx Fault le Rx LOS ke di-output tse bulehileng tsa pokello, tse lokelang ho hulwa ka di-resistor tsa 4.7k ho isa ho 10kΩ botong ya moamoheli. Hula motlakase o pakeng tsa 2.0V le Vcc+0.3V.

3. Liphetho tsa RD+/- li kopantsoe ka hare ho AC, 'me li lokela ho felisoa ka 100Ω (differential) ho SERDES ea mosebelisi.

Litšobotsi tsa Optical (TOP(C) = 0 ho isa ho 70 ℃, TOP(I) = -40 ho isa ho 85 ℃, VCC = 3.13 ho isa ho 3.47 V)

Paramethara	Letšoao	Bonyane.	Mofuta	Boholo.	Yuniti	Hlokomela
Sefetoleli
Bolelele ba Maqhubu a Sebetsang	λ	1290	1310	1330	nm
Matla a tlhahiso a Ave. (A nolofalitsoe)	LEBALA	-9		-3	dBm	1
Karolelano ea ho Fela	ER	9			dB	1
Bophara ba spectral ea RMS	Δλ			0.65	nm
Nako ea ho phahama/hoetla (20%~80%)	Tr/Tf			0.26	ns	2
Kotlo ea ho qhalakanya	TDP			3.9	dB
Leihlo la Optical le hlahang	E lumellana le IEEE802.3 z (polokeho ea aser ea sehlopha sa 1)
Moamoheli
Bolelele ba Maqhubu a Sebetsang	λ		1310		nm
Ho ba le kutloelo-bohloko ha moamoheli	PSEN1			-22	dBm	3
Ho jara ho feta tekano	LEBALA	0			dBm	3
LOS Assert	Pa	-35			dBm
LOS De-tiisetso	Pd			-24	dBm
LOS Hysteresis	Pd-Pa	0.5			dB

Lintlha:

1. E lekantsoe ho 1.25Gb/s ka PRBS 2 2^{23 – 1}Paterone ea teko ea NRZ.

2. Ha e sefa, e lekantsoe ka PRBS2^{23 – 1}paterone ea teko @1.25Gbps

3. E lekantsoe ho 1.25Gb/s ka PRBS 2^{23 – 1}Paterone ea teko ea NRZ bakeng sa BER < 1x10^-12

Litlhaloso le Mesebetsi ea Pin

Phini	Letšoao	Lebitso/Tlhaloso	Lintlha
1	VeeT	Tx fatše
2	Phoso ea Tx	Pontšo ea phoso ea Tx, Sephetho sa Moqokeleli se Butsoeng, "H" e sebetsang	1
3	Tx Disable	Ho kenya ha LVTTL, ho hula kahare, Tx e holofetse ho “H”	2
4	MOD-DEF2	Ho kenya/ho hlahisa data ya sehokelo sa serial sa terata tse 2 (SDA)	3
5	MOD-DEF1	Ho kenya oache ea seriale ea terata tse peli (SCL)	3
6	MOD-DEF0	Pontšo ea mohlala ea hona joale	3
7	Khetha lintlha	Ha ho khokahano
8	LAS	Tahlehelo ea lets'oao la Rx, Sephetho sa Moqokeleli se Butsoeng, "H" e sebetsang	4
9	VeeR	Rx fatše
10	VeeR	Rx fatše
11	VeeR	Rx fatše
12	RD-	Lintlha tse amohetsoeng ka tsela e fapaneng li tsoa	5
13	RD+	Ho fumanoe data kantle	5
14	VeeR	Rx fatše
15	VccR	Phepelo ea motlakase ea Rx
16	VccT	Phepelo ea motlakase ea Tx
17	VeeT	Tx fatše
18	TD+	Fetisetsa lintlha ka	6
19	TD-	Phetisetso e fapaneng ya data ho	6
20	VeeT	Tx fatše

Lintlha:

1. Ha e phahame, tlhahiso ena e bontša phoso ea laser ea mofuta o itseng. E tlase e bontša ts'ebetso e tloaelehileng. 'Me e lokela ho huloa ka resistor ea 4.7 - 10KΩ boto ea moamoheli.

2. TX disable ke ntho e kentsweng e sebediswang ho tima tlhahiso ya optiki ya transmitter. E hulwa ka hara mojule ka resistor ya 4.7 – 10KΩ. Maemo a yona ke:

Tlase (0 – 0.8V): Sefetisi se butswe (>0.8, < 2.0V): Ha se hlaloswe

Holimo (2.0V~Vcc+0.3V): Sefetoleli se holofetse E butsoe: Sefetoleli se holofetse

3. Mod-Def 0,1,2. Tsena ke diphini tsa tlhaloso ya mojule. Di lokela ho hulwa ka resistor ya 4.7K – 10KΩ hodima boto ya moamoheli. Motlakase wa ho hula o lokela ho ba pakeng tsa 2.0V ~ Vcc + 0.3V.

Mod-Def 0 e thehilwe motheong ke mojule ho bontsha hore mojule o teng

Mod-Def 1 ke mola oa oache oa sebopeho sa serial sa terata tse peli bakeng sa ID ea serial

Mod-Def 2 ke mola wa data wa sebopeho sa serial sa terata tse pedi bakeng sa ID ya serial

4. Ha e phahame, tlhahiso ena e bontša tahlehelo ea lets'oao (LOS). E tlase e bontša ts'ebetso e tloaelehileng.

5. RD+/-: Tsena ke diphetho tsa differential receiver. Ke mela e fapaneng ya AC e kopantsweng ya 100Ω e lokelang ho kgaolwa ka 100Ω (differential) ho mosebedisi SERDES. Ho kopanngwa ha AC ho etswa ka hara mojule mme ka hona ha ho hlokahale boto ya moamoheli.

6. TD+/-: Tsena ke di-input tsa differential transmitter. Ke mela e kopaneng ya AC, e fapaneng e nang le 100Ω differential termination termination kahare ho module. Ho kopanya ha AC ho etswa kahare ho module mme ka hona ha ho hlokahale botong ya moamoheli.

Litlhaloso tsa Tlhahlobo ea Dijithale

Li-transceiver li ka sebelisoa lits'ebetsong tsa moamoheli tse hlokang tlhahlobo ea dijithale e leka-lekaneng kahare kapa kantle.

Paramethara	Letšoao	Diyuniti	Bonyane.	Boholo.	Ho nepahala	Hlokomela
Mocheso oa transceiver	DTemp-E	ºC	-45	+90	±5ºC	1
Phepelo ea motlakase ea transceiver	DVoltage	V	2.8	4.0	± 3%
Leeme la phetisetso	DBias	mA	2	15	± 10%	2
Matla a tlhahiso ea phetisetso	Matla a DTx	dBm	-10	-2	±3dB
Matla a ho kenya a karolelano a moamoheli	DRx-Power	dBm	-25	0	±3dB