Mylinking™ Optical Transceiver Module SFP LC-MM 850nm 550m

ML-SFP-MX 1.25Gbps SFP 850nm 550m LC Multi-Mode

Kufotokozera Kwachidule:

The Mylinking™ RoHS Compliant 1.25Gbps 850nm Optical Transceiver 550m Reach ndi ntchito yapamwamba, ma modules okwera mtengo omwe amathandiza mtunda wa data wa 1.25Gbps ndi 550m mtunda wotumizira ndi MMF. Transceiver ili ndi magawo atatu: transmitter laser ya VCSEL, PIN photodiode yophatikizidwa ndi trans-impedance preamplifier (TIA) ndi MCU control unit. Ma module onse amakwaniritsa zofunikira zachitetezo cha kalasi I laser. Ma transceivers amagwirizana ndi SFP Multi-Source Agreement (MSA) ndi SFF-8472. Kuti mudziwe zambiri, chonde onani SFP MSA.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zogulitsa Zamankhwala

● Imathandizira 1.25Gbps/1.0625Gbps bit rates

● Duplex LC cholumikizira

● Mapulagi otentha a SFP

● 850nm VSCEL laser transmitter ndi PIN chithunzi-detector

● Imagwira ntchito pa 550m pa 50/125µm, 300m pa 62.5/125µm kulumikiza kwa MMF

● Kugwiritsa ntchito mphamvu zochepa, <0.8W

● Digital Diagnostic Monitor Interface

● Kugwirizana ndi SFP MSA ndi SFF-8472

● EMI yotsika kwambiri komanso chitetezo chabwino kwambiri cha ESD

● Kutentha kwa galimoto:

Zogulitsa: 0 mpaka 70 ° C

Industrial: -40 mpaka 85 °C

Mapulogalamu

● Gigabit Efaneti

● Fiber Channel

● Sinthani mawonekedwe a Sinthani

● Kusinthana kwa mapulogalamu a ndege

● Mawonekedwe a rauta / Seva

● Njira zina zotumizira mauthenga

Chojambula chogwira ntchito

Mtheradi Maximum Mavoti

Parameter	Chizindikiro	Min.	Max.	Chigawo	Zindikirani
Supply Voltage	Vcc	-0.5	4.0	V
Kutentha Kosungirako	TS	-40	85	°C
Chinyezi Chachibale	RH	0	85	%

Zindikirani: Kupsinjika kopitilira muyeso wokwanira kungayambitse kuwonongeka kosatha kwa transceiver.

Makhalidwe Ogwirira Ntchito

Parameter	Chizindikiro	Min.	Lembani	Max.	Chigawo	Zindikirani
Mtengo wa Data	DR		1.25		Gb/s
Supply Voltage	Vcc	3.13	3.3	3.47	V
Supply Current	Icc₅			220	mA
Operating Case Temp.	Tc	0		70	°C
Operating Case Temp.	TI	-40		85	°C

Makhalidwe Amagetsi (TOP(C) = 0 mpaka 70 ℃, TOP(I) =-40 mpaka 85 ℃,VCC = 3.13 mpaka 3.47 V)/h2>

Parameter	Chizindikiro	Min.	Lembani	Max.	Chigawo	Zindikirani
Wotumiza
Kusintha kosiyanasiyana kwa data	VIN, PP	250		1200	mvpp	1
Tx Letsani Kuyika Kwapamwamba	VIH	2.0		Vcc+0.3	V
Tx Letsani Kuyika-Kutsika	VIL	0		0.8	V
Tx Fault Output-High	VOH	2.0		Vcc+0.3	V	2
Tx Fault Output-Low	VOL	0		0.8	V	2
Lowetsani kusiyana kwa impedance	Rin		100		Ω
Wolandira
Kusintha kwamitundu yosiyanasiyana ya data	Woti, pp	250		550	mvpp	3
Rx LOS Output-High	VROH	2.0		Vcc+0.3	V	2
Rx LOS Output-Low	VROL	0		0.8	V	2

Ndemanga:

1. TD +/- ndi AC mkati pamodzi ndi 100Ω kusiyana kusiyana mkati mwa gawo.

2. Tx Fault ndi Rx LOS ndi zotuluka zotseguka, zomwe ziyenera kukokedwa ndi 4.7k mpaka 10kΩ resistors pa bolodi la alendo. Kokani voteji pakati pa 2.0V ndi Vcc+0.3V.

3.RD +/- zotuluka ndi zamkati za AC zophatikizidwa, ndipo ziyenera kuthetsedwa ndi 100Ω (zosiyana) pa wogwiritsa SERDES.

Mawonekedwe Owoneka (TOP(C) = 0 mpaka 70 ℃, TOP(I) =-40 mpaka 85 ℃,VCC = 3.13 mpaka 3.47 V)

Parameter	Chizindikiro	Min.	Lembani	Max.	Chigawo	Zindikirani
Wotumiza
Kugwira Wavelength	λ	840	850	860	nm
Ave. output power (Yayatsidwa)	PAVE	-9		0	dBm	1
Chiwerengero cha Kutha	ER	9			dB	1
RMS spectral wide	Δλ			0.65	nm
Nthawi Yokwera/Yogwa (20% ~ 80%)	Tr/Tf			0.25	ps	2
Linanena bungwe Optical Diso	Imagwirizana ndi IEEE802.3 z &ITU G.957 Yogwirizana (chitetezo cha aser kalasi 1)
Wolandira
Kugwira Wavelength	λ	840	850	860	nm
Kumverera kwa Receiver	PSEN1			-18	dBm	3
Zochulukira	PAVE	-3			dBm	3
Chithunzi cha LOS	Pa	-35			dBm
Malingaliro a kampani LOS	Pd			-20	dBm
LOS Hysteresis	Pd Pa	0.5			dB

Ndemanga:

1. Kuyesedwa pa 1.25Gb / s ndi PRBS 223 - 1 NRZ yoyesera chitsanzo.

2.Yosasefedwa, yoyezedwa ndi PRBS 223-1 test pattern @1.25Gbps

3.Kuyesedwa pa 1.25Gb / s ndi PRBS 223 - 1 NRZ yoyesera ya BER <1x10-10

Pin Tanthauzo Ndi Ntchito

Pin	Chizindikiro	Dzina/Mafotokozedwe	Zolemba
1	VeeT	Tx pansi
2	Tx Zolakwika	Tx cholozera cholakwika, Open Collector Output, yogwira "H"	1
3	Tx Letsani	Kulowetsa kwa LVTTL, kukoka mkati, Tx yolephereka pa "H"	2
4	MOD-DEF2	2 serial interface data input/output (SDA)	3
5	MOD-DEF1	2 serial interface clock input (SCL)	3
6	Chithunzi cha MOD-DEF0	Chitsanzo chowonetseratu	3
7	Sankhani ndalama	Palibe kulumikizana
8	LOS	Kutayika kwa chizindikiro cha Rx, Open Collector Output, yogwira "H"	4
9	VeeR	Rx pansi
10	VeeR	Rx pansi
11	VeeR	Rx pansi
12	RD-	Inverse analandira deta kunja	5
13	RD+	Data yalandilidwa	5
14	VeeR	Rx pansi
15	VccR	Rx magetsi
16	VccT	Tx magetsi
17	VeeT	Tx pansi
18	TD+	Tumizani data mkati	6
19	TD-	Transmit data in	6
20	VeeT	Tx pansi

Ndemanga:

1. Pamene mkulu, linanena bungwe limasonyeza kulakwitsa laser mtundu wina. Low limasonyeza ntchito yachibadwa. Ndipo iyenera kukokedwa ndi 4.7 - 10KΩ resistor pa board host.

2. TX disable ndi cholowetsa chomwe chimagwiritsidwa ntchito kutseka ma transmitter optical output. Imakokedwa mkati mwa gawoli ndi 4.7 - 10KΩ resistor. Makhalidwe ake ndi awa:

Pansi (0 – 0.8V): Transmitter pa (>0.8, <2.0V): Zosadziwika

Pamwamba (2.0V~Vcc+0.3V): Transmitter Wolemala Otsegula: Transmitter Wolemala

3. Mod-Def 0,1,2. Izi ndi zizindikiro za ma module. Ayenera kukokedwa ndi 4.7K - 10KΩ resistor pa board host. Mphamvu yokoka iyenera kukhala pakati pa 2.0V~Vcc+0.3V.

Mod-Def 0 yakhazikitsidwa ndi gawoli kuti iwonetse kuti gawoli lilipo

Mod-Def 1 ndiye mzere wa wotchi wa mawonekedwe awiri a waya wa serial ID

Mod-Def 2 ndi mzere wa data wa mawonekedwe awiri a waya wa serial ID

4. Zikakhala zapamwamba, izi zimasonyeza kutayika kwa chizindikiro (LOS). Low limasonyeza ntchito yachibadwa.

5. RD+/-: Izi ndi zotulutsa zamitundu yosiyanasiyana. Ndi mizere yosiyana ya AC yophatikiza 100Ω yomwe iyenera kuthetsedwa ndi 100Ω (kusiyana) kwa wogwiritsa SERDES. Kuphatikizika kwa AC kumachitika mkati mwa gawoli ndipo sikofunikira pa bolodi la alendo.

6. TD+/-: Awa ndi ma transmitter osiyanasiyana. Iwo ndi AC-ophatikizana, mizere yosiyana ndi 100Ω kusiyana pakati pa gawo. Kuphatikizika kwa AC kumachitika mkati mwa gawoli ndipo sikofunikira pa bolodi la alendo.