Module nziza

25Gbps 10km Duplex LC SFP28 Transceiver

Ibisobanuro

Transceiver ya SFP28 yagenewe gukoreshwa muri 25-Gigabit Ethernet ihuza kugera kuri kilometero 10 hejuru ya Fibre imwe.

Transceivers irahujwe na INF-8431 na SFF-8472. Kubindi bisobanuro, nyamuneka reba INF-8431 na SFF-8472.

Twandikire

ibicuruzwa birambuye

ibisobanuro2

Ibipimo byihariye

Izina	25G uburyo bumwe
Umubare w'icyitegererezo	ZHLP-1325G-10-R	Ikirango	Zhilian Hengtong
Ubwoko bw'ipaki	SFP28	Igipimo cyo kohereza	25G
Uburebure bwumuraba	1310nm	Intera yoherejwe	10km
Icyambu	LC	Ubwoko bwa fibre	9 / 125µm SMF
Ubwoko bwa Laser	DFB	Ubwoko bw'abakira	PIN
Imbaraga za optique zoherejwe	-5 ~ + 2dBm	Kwakira ibyiyumvo	-11.4dbm
Imbaraga		Akira ibirenze	2dBm
Gukwirakwiza ingufu		Ikigereranyo cyo kuzimangana	≥3DB
CDR (Isubiramo ryamakuru)	inkunga	Imikorere ya FEC
Ubushyuhe bwubucuruzi	0 ~ 70 ℃	Amasezerano	INF-8431 / SFF- 8472 / IEEE802.3cc

Igishushanyo cyo Guhagarika Igishushanyo

Ibiranga

* Shyigikira 24.3Gbps kuri 28.1Gbps igipimo cya biti

* 1310nm DFB Laser na PIN ifoto-yerekana

* Kugera kuri 10km kuri 9 / 125µm SMF

* Duplex LC yakira optique yimbere yujuje

Amashanyarazi ashyushye

* Amazu yose yicyuma kubikorwa bya EMI birenze

* RoHS6 yubahiriza (kuyobora ubusa)

* Gukoresha ubushyuhe bw'imanza:

Ubucuruzi: -5ºC kugeza + 70 ° C.

Porogaramu

* 25G Ethernet

* 25G Umuyoboro wa Fibre

Ibipimo

* Yubahiriza INF-8431

* Yubahiriza SFF-8472

* Bihujwe na IEEE802.3cc

Basabwe Gukora Ibidukikije

Parameter		Ikimenyetso	Min.	Birasanzwe	Icyiza.	Igice
Amashanyarazi		IN_CC	3.13	3.3	3.46	IN
Amashanyarazi agezweho		I._CC			400	mA
Gukoresha Urubanza Ubushyuhe	Ubucuruzi	T._C.	-5		+70	° C.
	Yaguwe		-20		+80
	Inganda		-40		+85
Igipimo cyamakuru				25.78		Gbps

Ibiranga amashanyarazi

Parameter	Ikimenyetso	Min.	Birasanzwe	Icyiza.	Igice	Icyitonderwa
Igice cyohereza
Iyinjiza Itandukaniro	R._in	90	100	110	Yego
Itandukaniro ryamakuru yinjiza Swing	IN_i_{n PP}	200		900	mV	1
Kohereza Disable ya Voltage	IN_D.	IN_cc- 1.3		IN_cc	IN
Kohereza Gushoboza Umuvuduko	IN_IN	IN_yego		IN_yego+ 0.8	IN
Igice c'abakira
Itandukaniro ryamakuru asohoka Swing	IN_hanze_PP	400		900	mV
GUTAKAZA	IN_gutsindwa	IN_cc- 0.5		IN_{cc_}_{Nyiricyubahiro}	IN	2
GUTAKAZA Bisanzwe	IN_Nors_m	IN_yego		IN_yego+0.5	IN	2

Inyandiko:

1. Ihujwe neza na TX yinjiza pin. AC guhuza kuva mumapine muri laser shoferi IC.

2. LOS nigisohoka gifungura ibicuruzwa. Bikwiye gukururwa hamwe na 4.7kΩ - 10kΩ ku kibaho. Igikorwa gisanzwe ni logique 0; gutakaza ibimenyetso ni logique 1.

Ibipimo byiza

Parameter	Ikimenyetso	Min.	Birasanzwe	Icyiza.	Igice	Icyitonderwa
Igice cyohereza
Uburebure bwa Centre	λc	1295	1310	1325	nm
Ubugari bwa Spectral (-20dB)	Dl			1	nm
Ikigereranyo cyo guhagarika kuruhande	SMSR	30			dB
Impuzandengo ya Optical Power (avg.)	P._hanze	-5		+2.0	dBm	1
Laser Off Power	P._kuzimya	-	-	-30	dBm
Ikigereranyo cyo kuzimangana	IS	3	-	-	dB	2
Urusaku rwinshi	NAWE	-	-	-130	dB / Hz
Ikwirakwiza no gutatanya Igihano	TDP		-	2.7	dB
Kugarura Kubura Kuboroherana		-	-	26	dB
Ibisohoka Ijisho ryiza	Uhuza na masike y'amaso ya IEEE802.3cc iyo uyungurujwe					2
Igice c'abakira
Kwakira Ikigo Umuhengeri	λc	1260	1310	1355	nm
Uwakiriye Mubushobozi Buringaniye		-11.4		2	dBm
Kwakira neza (OMA)	Yayo			-12	dBm	3
Los Assert	THE_A.	-26	-	-	dBm
Ibyokurya	THE_D.	-	-	-17	dBm
Los Hystereze	THE_H.	0.5	-	5	dB
Kurenza urugero	P._in-max	-	-	2	dBm	3
Kwakira		-	-	-26	dB
Imbaraga zakira (ibyangiritse)		-	-	3	dBm

Inyandiko:

1. Imbaraga za optique zatangijwe muri 9 / 125µm SMF.

2. Yapimwe na PRBS 2³¹-1 ikizamini cyikizamini @ 25.78Gbps.

3. Yapimwe na PRBS 2³¹-1 icyitegererezo cyikizamini @ 25.78Gbps, ER = 4dB, BER -6.

Ikarita yo Kwibuka ya Digitale (Yubahiriza SFF-8472)

Transceivers itanga urutonde rwibikoresho bya ID hamwe namakuru yo gusuzuma kubijyanye nuburyo bugezweho ukoresheje interineti ya 2-wire (SCL, SDA).

Amakuru yo kwisuzumisha hamwe na kalibrasi yimbere cyangwa kalibrasi yo hanze byose bishyirwa mubikorwa, harimo kugenzura ingufu zakiriwe, kugenzura amashanyarazi, kugenzura kubogama, kugenzura amashanyarazi no kugenzura ubushyuhe.

Ikarita yububiko bwa digitale ikarita yerekana amakuru yihariye asobanura nkibi bikurikira (Kubindi bisobanuro, reba kuri SFF-8472).