Module nziza

1.25Gbps 550m Duplex LC SFP Transceiver

Ibisobanuro

Tunejejwe no kumenyekanisha moderi nziza yo mu rwego rwo hejuru, ihendutse ya SFP optique yagenewe gushyigikira igipimo cyamakuru ya 1.25Gbps hamwe nintera yo kohereza metero 550 hejuru ya fibre ya multimode (MMF). Transceiver irahuza rwose na SFP Amasezerano menshi (MSA) hamwe na SFF-8472. Kubindi bisobanuro, reba inyandiko ya SFP MSA na SFF-8472.

Twizera ko moderi ya optique ya SFP izahura kandi irenze ibyo witeze kubikorwa no kwizerwa. Niba ufite ikibazo cyangwa ushaka kuganira kubyo ukeneye, nyamuneka twandikire.

Urakoze gusuzuma ibicuruzwa byacu.

Twandikire

ibicuruzwa birambuye

ibisobanuro2

Ibipimo byihariye

Izina	1G multimode
Umubare w'icyitegererezo	ZHLS-8512-02	Ikirango	Zhilian Hengtong
Ubwoko bw'ipaki	SFP	Igipimo cyo kohereza	1.25G
Uburebure bwumuraba	850nm	Intera yoherejwe	550m
Icyambu	LC	Ubwoko bwa fibre	50 / 125µm MMF
Ubwoko bwa Laser	VCSEL	Ubwoko bw'abakira	PIN
Imbaraga za optique zoherejwe	-9 ~ -3dBm	Kwakira ibyiyumvo	-18dbm
Imbaraga		Akira ibirenze	-3dBm
Gukwirakwiza ingufu		Ikigereranyo cyo kuzimangana	≥9DB
CDR (Isubiramo ryamakuru)		Imikorere ya FEC
Ubushyuhe bwubucuruzi	0 ~ 70 ℃	Amasezerano	SFP MSA / SFF-8472 / IEEE802.3ah 2004

Igishushanyo cyo Guhagarika Igishushanyo

Ibiranga

* Guhuza amakuru kugeza kuri 1.25Gbps

* 850nm VCSEL laser na PIN ifoto-yerekana

* Kugera kuri metero 550 kuri 50 / 125µm MMF

* Duplex LC sock optique yimbere irahuza

* Bishyushye

* Icyuma cyuzuye hamwe nibikorwa byiza bya EMI

* Yubahirije ibipimo bya RoHS6 (bayobora)

* Ubushyuhe bw'agasanduku k'akazi:

Ubucuruzi: -5 ° C kugeza + 70 ° C.

Porogaramu

Gigabit Ethernet

* Umuyoboro wa Fibre

* Hindura kuri Hindura

* Hindura porogaramu isubira inyuma

* Inzira / Seriveri

* Ubundi buryo bwo kohereza optique

Ibipimo

Inkunga ya SFP MSA

* ihuye na SFF-8472

* Bihujwe na IEEE802.3ah 2004

Basabwe Gukora Ibidukikije

Parameter		Ikimenyetso	Min.	Birasanzwe	Icyiza.	Igice
Amashanyarazi		VCC	3.13	3.3	3.46	IN
Amashanyarazi agezweho		Icc			300	mA
Gukoresha Urubanza Ubushyuhe	Ubucuruzi	TC	-5		+70	。C
	Yaguwe		-20		+80
	Inganda		-40		+85
Igipimo cyamakuru				1.25		Gbps

Ibiranga amashanyarazi

Parameter	Ikimenyetso	Min.	Birasanzwe	Icyiza.	Igice	Icyitonderwa
Igice cyohereza
Iyinjiza Itandukaniro	Nanone	90	100	110	Yego
Ikirangantego cyarangiye cyinjiza Swing	Divayi PP	250		1000	mV	1
Kohereza Disable ya Voltage	Umuyobozi mukuru	Vcc - 1.3		Vcc	IN
Kohereza Gushoboza Umuvuduko	VEN	Amazi		Amazi + 0.8	IN
Igice c'abakira
Ikirangantego kimwe cyarangiye gisohoka Swing	Vout PP	300		600	mV
GUTAKAZA	Ikosa rya Vlos	Vcc - 0.5		Vcc_host	IN	2
GUTAKAZA Bisanzwe	Vlos bisanzwe	Amazi		Amazi + 0.5	IN	2

Inyandiko:

1. Ihuze neza na TX yinjiza pin. AC guhuza kuva pin kugeza laser umushoferi IC.

2. LOS nigisohoka gifungura ibicuruzwa. Igomba gukururwa ku kibaho kibaho hamwe na 4.7kΩ - 10kΩ. Logic 0 kubikorwa bisanzwe; logique 1 yo gutakaza ibimenyetso.

Ibipimo byiza

Parameter	Ikimenyetso	Min.	Birasanzwe	Icyiza.	Igice	Icyitonderwa
Igice cyohereza
Uburebure bwa Centre	λc	830	850	860	nm
Ubugari bwa Spectral (RMS)	p			0.85	nm
Impuzandengo ya Optical Power (avg.)	Pout	-9		-3	dBm	1
Laser Off Power	Poof	-	-	-45	dBm
Ikigereranyo cyo kuzimangana	IS	9	-	-	dB	2
Urusaku rwinshi	NAWE	-	-	-128	dB / Hz
Kuzamuka neza / Igihe cyo Kugwa	tr / tf		-	260	ps	3
Kugarura Kubura Kuboroherana		-	-	12	dB
Ibisohoka Ijisho ryiza	Ihuza na IEEE802.3z masike y'amaso iyo ayungurujwe					2
Igice c'abakira
Kwakira Ikigo Umuhengeri	λc	830		860	nm
Kwakira ibyiyumvo byimbaraga	Yayo	-18		-3	dBm	4
Los Assert	GUTAKAZA	-35	-	-	dBm
Ibyokurya	GUTAKAZA	-	-	-19	dBm
Los Hystereze	GUTAKAZA	0.5	-	5	dB
Kurenza urugero	Pin-max	-	-	-3	dBm	4
Kwakira		-	-	-12	dB
Imbaraga zakira (ibyangiritse)		-	-	0	dBm

Inyandiko:

1. Imbaraga nziza zoherezwa kuri 50 / 125µm MMF.

2. Gupimwa ukoresheje PRBS 2⁷-1 uburyo bwo kugerageza @ 1.25Gbps.

3. Kutayungurura 20 - 80%. Gupimwa ukoresheje PRBS 2⁷-1 uburyo bwo kugerageza @ 1.25Gbps.

4. Gukoresha PRBS 2⁷-1 uburyo bwikizamini @ 1.25Gbps, ER = 10dB, BER -12

Ibiranga igihe

Parameter	Ikimenyetso	Min.	Birasanzwe	Icyiza.	Igice
TX_Disable Assert Time	t_off			10	twe
TX_Ibihe Byoroshye Igihe	t_on			1	ms
Igihe cyo Gutangiza Harimo Gusubiramo TX_FAULT	t_init			300	ms
TX_FAULT kuva Amakosa Kuri Assertion	t_ibisanzwe			100	twe
TX_Igihe cyiza cyo gutangira gusubiramo	gusubiramo	10			twe
Uwakiriye Gutakaza Ibimenyetso Byerekana Igihe	TA, RX_LOS			100	twe
Uwakiriye Gutakaza Ikimenyetso Deassert Igihe	Td, RX_LOS			100	twe
Igipimo-Hitamo Guhindura Igihe	t_ratesel			10	twe
Indangamuntu y'isaha Isaha	isaha			100	kHz