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

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

Lus piav qhia luv luv:

Lub Mylinking™ RoHS Raws Li 1.25Gbps 850nm Optical Transceiver 550m Reach yog qhov ua tau zoo, cov nqi siv tau zoo txhawb cov ntaub ntawv-tus nqi ntawm 1.25Gbps thiab 550m kis tau tus mob nrog MMF. Lub transceiver muaj peb ntu: VCSEL laser transmitter, PIN photodiode kev koom ua ke nrog trans-impedance preamplifier (TIA) thiab MCU tswj chav tsev. Tag nrho cov modules txaus siab rau chav kawm I laser kev nyab xeeb. Cov transceivers yog sib xws nrog SFP Multi-Source Agreement (MSA) thiab SFF-8472. Yog xav paub ntxiv, thov xa mus rau SFP MSA.

Xa email rau peb

Product Detail

Khoom cim npe

Khoom nta

● Txhawb 1.25Gbps / 1.0625Gbps me ntsis tus nqi

● Duplex LC connector

● Kub pluggable SFP hneev taw

● 850nm VSCEL laser transmitter thiab PIN photo-detector

● Muaj feem xyuam rau 550m ntawm 50/125µm, 300m ntawm 62.5/125µm MMF kev sib txuas

● Kev siv hluav taws xob tsawg, <0.8W

● Digital Diagnostic Monitor Interface

● Ua raws li SFP MSA thiab SFF-8472

● EMI tsawg heev thiab kev tiv thaiv ESD zoo heev

● Ua haujlwm kub:

Kev lag luam kub: 0-70 ° C

Industrial: -40 txog 85 ° C

Daim ntawv thov

● Gigabit Ethernet

● Fiber Channel

● Hloov mus rau Hloov interface

● Hloov daim ntawv thov rov qab

● Router / Server interface

● Lwm cov kab ke kho qhov muag

Daim duab ua haujlwm

Qhov siab tshaj qhov ntsuas

Parameter	Cim	Min.	Max.	Chav tsev	Nco tseg
Cov khoom siv hluav taws xob	Vcc	-0.5	4.0	V
Cia Kub	TS	-40	85	°C
txheeb ze humidity	RH	0	85	%

Nco tseg: Kev ntxhov siab ntau dhau ntawm qhov siab tshaj plaws kev ntsuas yuav ua rau muaj kev puas tsuaj mus tas li rau lub transceiver.

Cov yam ntxwv ntawm kev ua haujlwm

Parameter	Cim	Min.	Ntaus	Max.	Chav tsev	Nco tseg
Cov ntaub ntawv tus nqi	DR		1.25		Gb/s
Cov khoom siv hluav taws xob	Vcc	3.13	3.3	3.47 ib	V
Cov khoom siv tam sim no	Icc₅			220	mA
Kev khiav hauj lwm Case Temp.	Tc	0		70	°C
Kev khiav hauj lwm Case Temp.	TI	-40		85	°C

Cov yam ntxwv hluav taws xob (TOP(C) = 0 txog 70 ℃, TOP(I) = -40 txog 85 ℃, VCC = 3.13 txog 3.47 V) / h2>

Parameter	Cim	Min.	Ntaus	Max.	Chav tsev	Nco tseg
Transmitter
Differential data input viav vias	VIN, PE	250		1200	mVpp	1
Tx Disable Input-High	VIH	2.0		Vcc+0.3	V
Tx Disable Input-Low	VIL	0		0.8 ua	V
Tx Fault Output-High	VOH	2.0		Vcc+0.3	V	2
Tx Fault Output-Low	VOL	0		0.8 ua	V	2
Input sib txawv impedance	Rin		100		Ω
Tus txais
Differential data output viav vias	vuag, p	250		550	mVpp	3
Rx LOS tso zis-High	VROH	2.0		Vcc+0.3	V	2
Rx LOS tso zis-Low	VROL	0		0.8 ua	V	2

Nco tseg:

1. TD +/- yog sab hauv AC txuas nrog 100Ω qhov sib txawv ntawm kev txiav tawm sab hauv lub module.

2. Tx Fault thiab Rx LOS yog qhib cov khoom tso tawm, uas yuav tsum tau rub nrog 4.7k txog 10kΩ resistors ntawm lub rooj tsavxwm. Rub tawm voltage ntawm 2.0V thiab Vcc + 0.3V.

3.RD +/- cov zis yog sab hauv AC txuas, thiab yuav tsum tau txiav nrog 100Ω (qhov txawv) ntawm tus neeg siv SERDES.

Optical yam ntxwv (TOP(C) = 0 ~ 70 ℃, TOP(I) = -40 ~ 85 ℃, VCC = 3.13 ~ 3.47 V)

Parameter	Cim	Min.	Ntaus	Max.	Chav tsev	Nco tseg
Transmitter
Ua haujlwm wavelength	λ	840 ua	850	860 ua	nm
Ave. tso zis zog (Enabled)	PAAV	-9		0	dBm ib	1
Extinction Ratio	ER	9			dB	1
RMS spectral dav	Δλ			0.65 ib	nm
Lub sijhawm nce / poob (20% ~ 80%)	Tr/Tf			0.25	ps	2
Tso zis Optical Qhov muag	Ua raws li IEEE 802.3 z & ITU G.957 Ua raws (chav kawm 1 aser kev nyab xeeb)
Tus txais
Ua haujlwm wavelength	λ	840 ua	850	860 ua	nm
Tus txais rhiab heev	PSEN1			-18	dBm ib	3
Tshaj dhau	PAAV	-3			dBm ib	3
LOS Assert	Pa	-35			dBm ib
LOS De-assert	Pd			-20	dBm ib
LOS Hysteresis	Pd-Pa	0.5			dB

Nco tseg:

1. Ntsuas ntawm 1.25Gb/s nrog PRBS 223 – 1 NRZ kuaj qauv.

2.Unfiltered, ntsuas nrog PRBS 223-1 kuaj qauv @1.25Gbps

3.Measured ntawm 1.25Gb/s nrog PRBS 223 – 1 NRZ xeem qauv rau BER < 1x10-10

Pin Definitions And Functions

Pin	Cim	Lub npe / piav qhia	Sau ntawv
1	VeeT	Tx av
2	Tx Fault	Tx indication, Open Collector Output, active "H"	1
3	Tx Disable	LVTTL Input, internal rub-up, Tx disabled ntawm "H"	2
4	MOD-DEF 2	2 xaim serial interface cov ntaub ntawv tawm tswv yim / tso zis (SDA)	3
5	MOD-DEF1	2 hlau serial interface moos input (SCL)	3
6	MOD-DEF0	Model tam sim no qhia	3
7	Rate xaiv	Tsis muaj kev sib txuas
8	LOS	Rx poob ntawm lub teeb liab, Qhib Sau Cov Tso Tawm, nquag "H"	4
9	VeeR	Rx hauv av
10	VeeR	Rx hauv av
11	VeeR	Rx hauv av
12	RD-	Inverse tau txais cov ntaub ntawv tawm	5
13	RD+	Tau txais cov ntaub ntawv tawm	5
14	VeeR	Rx hauv av
15	VccR	Rx fais fab mov
16	VccT	Tx power supply
17	VeeT	Tx av
18	TSI +	Xa cov ntaub ntawv hauv	6
19	TD-	Inverse kis cov ntaub ntawv nyob rau hauv	6
20	VeeT	Tx av

Nco tseg:

1. Thaum siab, qhov tso zis no qhia tau hais tias laser txhaum ntawm qee yam. Tsawg qhia txog kev ua haujlwm li qub. Thiab yuav tsum tau rub nrog 4.7 - 10KΩ resistor ntawm lub rooj tsavxwm.

2. TX disable yog ib qho kev tawm tswv yim uas yog siv los kaw lub transmitter optical tso zis. Nws yog rub tawm hauv lub module nrog 4.7 - 10KΩ resistor. Nws cov xeev yog:

Tsawg (0 - 0.8V): Transmitter ntawm (> 0.8, < 2.0V): Undefined

Siab (2.0V ~ Vcc + 0.3V): Transmitter Disabled Qhib: Transmitter Disabled

3. Mod-Def 0,1,2. Cov no yog cov module txhais pins. Lawv yuav tsum tau rub nrog 4.7K - 10KΩ resistor ntawm lub rooj tsavxwm. Qhov hluav taws xob rub tawm yuav tsum nyob nruab nrab ntawm 2.0V ~ Vcc + 0.3V.

Mod-Def 0 tau dhau los ntawm lub module los qhia tias qhov module yog tam sim no

Mod-Def 1 yog lub moos kab ntawm ob lub xov tooj sib txuas rau serial ID

Mod-Def 2 yog cov ntaub ntawv kab ntawm ob lub xov hlau serial interface rau serial ID

4. Thaum siab, qhov tso zis no qhia tias tsis muaj teeb liab (LOS). Tsawg qhia txog kev ua haujlwm li qub.

5. RD +/-: Cov no yog cov khoom sib txawv ntawm cov khoom xa tawm. Lawv yog AC txuas nrog 100Ω cov kab sib txawv uas yuav tsum tau txiav nrog 100Ω (differential) ntawm tus neeg siv SERDES. Lub AC coupling yog ua tiav hauv lub module thiab yog li tsis tas yuav tsum tau ntawm lub rooj tsavxwm.

6. TD +/-: Cov no yog qhov sib txawv transmitter inputs. Lawv yog AC-coupled, sib txawv kab nrog 100Ω sib txawv txiav tawm hauv lub module. Lub AC coupling yog ua tiav hauv lub module thiab yog li tsis tas yuav tsum tau ntawm lub rooj tsavxwm.