Modulu opitika

25Gbps 10km Duplex LC SFP28 Transceiver

Apejuwe

Awọn transceivers SFP28 jẹ apẹrẹ fun lilo ninu awọn ọna asopọ 25-Gigabit Ethernet ti o to 10km lori Fiber Ipo Nikan.

Awọn transceivers wa ni ibamu pẹlu INF-8431 ati SFF-8472. Fun alaye siwaju sii, jọwọ tọka si INF-8431 ati SFF-8472.

Pe wa

ọja alaye

apejuwe2

paramita sipesifikesonu

Oruko	25G nikan mode
Nọmba awoṣe	ZHLP-1325G-10-R	Brand	Zhilian Hengtong
Package iru	SFP28	Oṣuwọn gbigbe	25G
Gigun igbi	1310nm	Ijinna gbigbe	10km
Ibudo	LC	Okun iru	9/125µm SMF
Lesa iru	DFB	Iru olugba	PIN
Gbigbe agbara opitika	-5~+2dBm	Gbigba ifamọ	-11.4dbm
Agbara		Gba apọju	2dBm
Pipase agbara		Ipin iparun	≥3DB
CDR (Aago Data Ìgbàpadà)	atilẹyin	FEC iṣẹ
Ti owo iwọn otutu	0 ~ 70 ℃	Adehun	INF-8431/SFF- 8472 / IEEE802.3cc

Module Block aworan atọka

Awọn ẹya ara ẹrọ

* Ṣe atilẹyin 24.3Gbps si awọn oṣuwọn bit 28.1Gbps

* 1310nm DFB lesa ati oluwari fọto PIN

* Titi di 10km lori 9/125µm SMF

* Duplex LC receptacle opitika ni wiwo ibamu

* Gbona pluggable

* Gbogbo-irin ile fun superior išẹ EMI

* Ibamu RoHS6 (ọfẹ asiwaju)

* Iwọn otutu ọran ti nṣiṣẹ:

Iṣowo: -5ºC si +70°C

Awọn ohun elo

* 25G àjọlò

* 25G Okun ikanni

Awọn ajohunše

* Ni ibamu pẹlu INF-8431

* Ni ibamu pẹlu SFF-8472

* Ni ibamu pẹlu IEEE802.3cc

Niyanju Ayika Ṣiṣẹ

Paramita		Aami	Min.	Aṣoju	O pọju.	Ẹyọ
Agbara Ipese Foliteji		IN_CC	3.13	3.3	3.46	IN
Agbara Ipese Lọwọlọwọ		I_CC			400	mA
Ṣiṣẹ Case otutu	Iṣowo	T_C	-5		+70	°C
	Tesiwaju		-20		+80
	Ilé iṣẹ́		-40		+85
Data Oṣuwọn				25.78		Gbps

Itanna Abuda

Paramita	Aami	Min.	Aṣoju	O pọju.	Ẹyọ	Akiyesi
Abala Atagba
Input Iyatọ Impedance	R_ninu	90	100	110	Oh
Iyatọ Data Input Swing	IN_i_{n PP}	200		900	mV	1
Gbigbe Muu Foliteji ṣiṣẹ	IN_D	IN_cc– 1.3		IN_cc	IN
Gbigbe Jeki Foliteji	IN_IN	IN_beeni		IN_beeni+ 0.8	IN
Abala olugba
Iyatọ Data wu golifu	IN_jade_PP	400		900	mV
Aṣiṣe LOS	IN_{los ẹbi}	IN_cc– 0.5		IN_{cc_}_agbalejo	IN	2
LOS Deede	IN_{awọn nors}_m	IN_beeni		IN_beeni+0.5	IN	2

Awọn akọsilẹ:

1. Ti sopọ taara si awọn pinni igbewọle data TX. AC pọ lati awọn pinni sinu lesa iwakọ IC.

2. LOS jẹ ẹya-ìmọ-odè o wu. Yẹ ki o fa soke pẹlu 4.7kΩ – 10kΩ lori igbimọ agbalejo. Išišẹ deede jẹ kannaa 0; isonu ti ifihan jẹ kannaa 1.

Optical Parameters

Paramita	Aami	Min.	Aṣoju	O pọju.	Ẹyọ	Akiyesi
Abala Atagba
Aarin wefulenti	λc	1295	1310	1325	nm
Ìbú Spectral (-20dB)	Dl			1	nm
Ipin Ipo Ipapa	SMSR	30			dB
Apapọ Agbara Opitika (apapọ.)	P_jade	-5		+ 2.0	dBm	1
Lesa Pa agbara	P_kuro	-	-	-30	dBm
Ipin Ipilẹṣẹ	IS	3	-	-	dB	2
Ojulumo kikankikan Ariwo	NKANKAN	-	-	-130	dB/Hz
Atagba ati pipinka ijiya	TDP		-	2.7	dB
Ifarada Ipadabọ Opitika		-	-	26	dB
O wu Optical Eye	Ni ibamu pẹlu awọn iboju iparada IEEE802.3cc nigbati o ba ṣe iyọda					2
Abala olugba
Ile-iṣẹ olugba wefulenti	λc	1260	1310	1355	nm
Olugba ni Apapọ Power		-11.4		2	dBm
Ifamọ olugba (OMA)	Awọn oniwe-			-12	dBm	3
Los Assert	THE_A	-26	-	-	dBm
Awọn ajẹkẹyin	THE_D	-	-	-17	dBm
Los Hysteresis	THE_H	0.5	-	5	dB
Apọju	P_ni-max	-	-	2	dBm	3
Reflectance olugba		-	-	-26	dB
Agbara olugba (baje)		-	-	3	dBm

Awọn akọsilẹ:

1. Agbara opitika ti ṣe ifilọlẹ sinu 9/125µm SMF.

2. Ṣe iwọn pẹlu PRBS 2³¹-1 awoṣe igbeyewo @ 25.78Gbps.

3. Tiwọn pẹlu PRBS 2³¹-1 awoṣe idanwo @ 25.78Gbps, ER=4dB, BER -6.

Maapu Iranti Ayẹwo Digital (Ibaramu pẹlu SFF-8472)

Awọn transceivers pese awọn akoonu iranti ID ni tẹlentẹle ati alaye iwadii nipa awọn ipo iṣẹ lọwọlọwọ nipasẹ wiwo ni tẹlentẹle 2-waya (SCL, SDA).

Alaye iwadii pẹlu isọdiwọn inu tabi isọdi itagbangba gbogbo jẹ imuse, pẹlu ibojuwo agbara ti a gba, ibojuwo agbara ti a tan kaakiri, ibojuwo aiṣedeede lọwọlọwọ, ibojuwo foliteji ipese ati ibojuwo iwọn otutu.

Maapu iranti aisan oni-nọmba aaye data kan pato n ṣalaye bi atẹle (Fun alaye siwaju, jọwọ tọka si SFF-8472).