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

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

Takaitaccen Bayani:

The Mylinking™ RoHS Compliant 1.25Gbps 850nm Optical Transceiver 550m Reach babban aiki ne, ingantattun kayayyaki masu tsada waɗanda ke tallafawa ƙimar bayanai na 1.25Gbps da nisan watsawa 550m tare da MMF. Mai jujjuyawar ya ƙunshi sassa uku: VCSEL Laser watsawa, PIN photodiode hadedde tare da trans-impedance preamplifier (TIA) da kuma MCU iko naúrar. Duk kayayyaki sun gamsu da buƙatun aminci na Laser na aji I. Masu wucewa sun dace da Yarjejeniyar Multi-Source SFP (MSA) da SFF-8472. Don ƙarin bayani, da fatan za a duba SFP MSA.

Aika mana imel

Cikakken Bayani

Tags samfurin

Siffofin Samfur

● Yana goyan bayan 1.25Gbps/1.0625Gbps bit bit

● Duplex LC connector

● Zafin sawun SFP mai zafi

● 850nm VSCEL Laser watsawa da PIN-photo-gane

Ana amfani da 550m akan 50/125µm, 300m akan haɗin 62.5/125µm MMF

● Ƙarfin wutar lantarki, <0.8W

● Sadarwar Sadarwar Dijital Diagnostic Monitor

● Mai yarda da SFP MSA da SFF-8472

● Ƙananan EMI da kyakkyawar kariya ta ESD

● Yanayin aiki:

Kasuwanci: 0 zuwa 70 ° C

Masana'antu: -40 zuwa 85 °C

Aikace-aikace

● Gigabit Ethernet

● Fiber Channel

● Canja zuwa Canja wurin dubawa

● Canja wurin aikace-aikacen jirgin baya

● Mai ba da hanya tsakanin hanyoyin sadarwa/Server

● Sauran tsarin watsawa na gani

Zane na Aiki

Cikakkar Matsakaicin Mahimman Kima

Siga	Alama	Min.	Max.	Naúrar	Lura
Samar da Wutar Lantarki	Vcc	-0.5	4.0	V
Ajiya Zazzabi	TS	-40	85	°C
Danshi mai Dangi	RH	0	85	%

Lura: Danniya fiye da matsakaicin madaidaicin ƙima zai iya haifar da lalacewa ta dindindin ga mai ɗaukar hoto.

Babban Halayen Aiki

Siga	Alama	Min.	Buga	Max.	Naúrar	Lura
Adadin Bayanai	DR		1.25		Gb/s
Samar da Wutar Lantarki	Vcc	3.13	3.3	3.47	V
Kawo Yanzu	Icc₅			220	mA
Yanayin Yanayin Aiki.	Tc	0		70	°C
Yanayin Yanayin Aiki.	TI	-40		85	°C

Halayen Lantarki (TOP (C) = 0 zuwa 70 ℃, TOP(I) = -40 zuwa 85 ℃,VCC = 3.13 zuwa 3.47V)/h2>

Siga	Alama	Min.	Buga	Max.	Naúrar	Lura
Mai watsawa
Daban-daban shigar da bayanai	VIN, PP	250		1200	mVpp	1
Tx Kashe Input-High	VIH	2.0		Vcc+0.3	V
Tx Kashe Input-Low	VIL	0		0.8	V
Tx Laifin Fitarwa-Mafi girma	VOH	2.0		Vcc+0.3	V	2
Tx Laifin Fitar-Ƙasa	VOL	0		0.8	V	2
Input bambanci impedance	Rin		100		Ω
Mai karɓa
Daban-daban fitarwa na bayanai	Wato, pp	250		550	mVpp	3
Rx LOS Fitar-Mafi girma	VROH	2.0		Vcc+0.3	V	2
Rx LOS Fitarwa-Low	VROL	0		0.8	V	2

Bayanan kula:

1. TD +/- suna ciki AC tare da 100Ω bambancin ƙarewa a cikin tsarin.

2. Tx Fault da Rx LOS sune buɗaɗɗen kayan tattarawa, waɗanda yakamata a ja su tare da 4.7k zuwa 10kΩ resistors a kan hukumar gudanarwa. Juya ƙarfin lantarki tsakanin 2.0V da Vcc+0.3V.

3.RD +/- abubuwan da aka fitar suna cikin AC tare da juna, kuma ya kamata a ƙare tare da 100Ω (daban-daban) a mai amfani SERDES.

Halayen gani (TOP(C) = 0 zuwa 70 ℃, TOP(I) = -40 zuwa 85 ℃,VCC = 3.13 zuwa 3.47V)

Siga	Alama	Min.	Buga	Max.	Naúrar	Lura
Mai watsawa
Tsawon Tsayin Aiki	λ	840	850	860	nm
Ave. ikon fitarwa (An kunna)	PAVE	-9		0	dBm	1
Rabon Kashewa	ER	9			dB	1
Faɗin sikirin RMS	Δλ			0.65	nm
Lokacin tashi/faɗuwa (20% ~ 80%)	Tr/Tf			0.25	ps	2
Fitar Idon gani	Mai yarda da IEEE802.3 z &ITU G.957 Mai yarda (amincin aser na 1)
Mai karɓa
Tsawon Tsayin Aiki	λ	840	850	860	nm
Hankalin mai karɓa	PSEN1			-18	dBm	3
Yawaita kaya	PAVE	-3			dBm	3
LOS Tabbatar	Pa	-35			dBm
LOS De-sarrafawa	Pd			-20	dBm
LOS Hysteresis	Pd-Pa	0.5			dB

Bayanan kula:

1. An auna a 1.25Gb/s tare da tsarin gwajin PRBS 223 - 1 NRZ.

2.Ba a tace ba, an auna tare da tsarin gwajin PRBS 223-1 @1.25Gbps

3.An auna a 1.25Gb/s tare da tsarin gwajin PRBS 223 - 1 NRZ don BER <1x10-10

Ma'anar Pin Da Ayyuka

Pin	Alama	Suna/Bayyana	Bayanan kula
1	VeeT	Tx kasa
2	Tx Laifi	Alamun kuskure Tx, Buɗe Fitar Mai Tari, mai aiki "H"	1
3	Tx A kashe	Input LVTTL, cirewa na ciki, Tx an kashe akan "H"	2
4	MOD-DEF2	2 waya serial interface data shigarwa/fitarwa (SDA)	3
5	MOD-DEF1	2 waya serial interface agogo shigar (SCL)	3
6	MOD-DEF0	Alamar halin yanzu	3
7	Zabi ƙima	Babu haɗin kai
8	LOS	Rx hasarar sigina, Buɗe Fitar Mai Tari, mai aiki "H"	4
9	VeeR	Rx kasa
10	VeeR	Rx kasa
11	VeeR	Rx kasa
12	RD-	Inverse samu bayanai fita	5
13	RD+	An fitar da bayanan	5
14	VeeR	Rx kasa
15	VccR	Rx wutar lantarki
16	VccT	Tx wutar lantarki
17	VeeT	Tx kasa
18	TD+	Isar da bayanai a ciki	6
19	TD-	Inverse watsa bayanai a cikin	6
20	VeeT	Tx kasa

Bayanan kula:

1. Lokacin da girma, wannan fitarwa yana nuna kuskuren laser na wani nau'i. Ƙananan yana nuna aiki na al'ada. Kuma ya kamata a ja sama da 4.7 - 10KΩ resistor a kan hukumar gudanarwa.

2. TX disable shine shigarwar da ake amfani da ita don rufe kayan aikin gani na watsawa. An ja sama a cikin module tare da 4.7 - 10KΩ resistor. Jihohinta su ne:

Ƙananan (0 - 0.8V): Mai watsawa a kan (> 0.8, <2.0V): Ba a bayyana ba

Maɗaukaki (2.0V~Vcc+0.3V): An kashe Mai watsawa Buɗe: An kashe mai watsawa

3. Mod-Def 0,1,2. Waɗannan su ne fil ɗin ma'anar module. Ya kamata a ja da su tare da 4.7K - 10KΩ resistor akan allon mai masaukin baki. Ƙarfin cirewa zai kasance tsakanin 2.0V~Vcc+0.3V.

Mod-Def 0 ya kasance ƙasa ta tsarin don nuna cewa ƙirar tana nan

Mod-Def 1 shine layin agogo na serial interface na waya guda biyu don ID na serial

Mod-Def 2 shine layin bayanai na hanyar sadarwa ta waya guda biyu don serial ID

4. Lokacin da girma, wannan fitarwa yana nuna asarar sigina (LOS). Ƙananan yana nuna aiki na al'ada.

5. RD +/-: Waɗannan su ne nau'ikan nau'ikan masu karɓa. Su AC ne haɗe-haɗe 100Ω bambancin layukan da ya kamata a ƙare tare da 100Ω (daban-daban) a mai amfani SERDES. Ana yin haɗin haɗin AC a cikin ƙirar kuma don haka ba a buƙata a kan hukumar gudanarwa.

6. TD +/-: Waɗannan su ne nau'ikan abubuwan watsawa daban-daban. An haɗa su AC-haɗe-haɗe, layukan daban-daban tare da ƙarewar bambancin 100Ω a cikin tsarin. Ana yin haɗin haɗin AC a cikin ƙirar kuma don haka ba a buƙata a kan hukumar gudanarwa.