Kōwae Optical

1.25G 10km matarua lc SFP transceiver

Whakaahuatanga

Ko nga kaiwhakawhiti SFP he mahi nui, he utu utu mo te tautoko i te tere-raraunga o te 1.25Gbps me te 10km te tawhiti whakawhiti me SMF.

He hototahi nga whakawhiti ki te Whakaaetanga Putake-maha (MSA) me SFF-8472. Mo etahi atu korero, tirohia te SFP MSA me SFF-8472.

Whakapā mai

taipitopito hua

whakaahuatanga2

Tawhā whakapūtā

Ingoa	1G aratau kotahi
Tau tauira	ZHLS-1312-10-D	Waitohu	Zhilian Hengtong
Momo kete	SFP	Te tere tuku	1.25G
Te roa o te ngaru	1310nm	Te tawhiti tuku	10km
Tauranga	LC	Momo muka	9/125µm SMF
Momo taiaho	FP	Momo Kaiwhiwhi	PIN
Te mana whatu tuku	-9~-3dBm	Te whiwhi tairongo	-23dbm
Mana		Whiwhi taumahatanga	-3dBm
Te tohanga mana		Te ōwehenga mate	≥9DB
CDR (Whakaora Raraunga Karaka)		mahi FEC
Te pāmahana tauhokohoko	0~70 ℃	Whakaaetanga	SFP MSA/ SFF-8472/ IEEE802.3ah 2004

Hoahoa Poraka Kōwae

Ngā āhuatanga

* Tae atu ki te 1.25Gbps nga hononga raraunga

* 1310nm FP Laser me te PIN-whakaahua-whakaahua

* Tae atu ki te 10km i runga i te 9/125µm SMF

* Matarua LC ipu atanga whatu ture

* Ka taea te whakauru wera

* Whare whakarewa-katoa mo nga mahi EMI pai ake

* RoHS6 ture (kore utu)

* Te pāmahana take whakahaere:

Tauhokohoko: -5°C ki te +70°C

Nga tono

* Gigabit Ethernet

* Hoera muka

* Huri ki te atanga Whakawhiti

* Whakawhitihia nga tono rererangi

* Atanga Pouara/Tumau

* Ētahi atu pūnaha tuku whatu

Paerewa

* He rite ki te SFP MSA

* He rite ki te SFF-8472

* Hototahi ki te IEEE802.3ah 2004

i whakanuia te Taiao Whakahaere

Tawhā		Tohu	Min.	Tikanga	Max.	Waeine
Ngaohiko Tuku Hiko		VCC	3.13	3.3	3.46	IN
Tuku Hiko Naianei		Icc			300	mA
Te Waahi Mahi Mahi	Tauhokohoko	TC	-5		+70	.C
	Whakaroa		-20		+80
	Ahumahi		-40		+85
Reiti Raraunga				1.25		Gbps

Tawhā Optical

Tawhā	Tohu	Min.	Tikanga	Max.	Waeine	Tuhipoka
Wāhanga Kaituku
Roanga Ngaru Pokapū	λc	1260	1310	1360	nm
Whānui tūāpapa (RMS)	p			3	nm
Te Mana Optical Wawaenga (tauakenga)	Pout	-9		-3	dBm	1
Taiaho Wehe Mana	Poof	-	-	-45	dBm
Owehenga Whakamate	IS	9	-	-	dB	2
Haruru Kaha Paanga	HOKI	-	-	- 128	dB/Hz
Optical Rise/Hinga Time	tr / tf		-	260	ps	3
Whakaaetanga Ngaronga Whakahoki Optical		-	-	12	dB
Mata Optical Output	He pai ki te IEEE802.3z kanohi kanohi ina tātarihia					2
Wāhanga Kaiwhiwhi
Rongangaru Pokapū Kaiwhiwhi	λc	1260		1620	nm
Te Manawa o te Kaiwhiwhi i te Mana Wawaenga	Ko ona	-rua tekau ma toru		-3	dBm	4
Los Assert	MATE	-35	-	-	dBm
Ko nga kai reka	LOSD	-	-	-rua tekau ma wha	dBm
Los Hysteresis	NGARO	0.5	-	5	dB
Te taumahatanga	Maake-a	-	-	-3	dBm	4
Whakaata Kaiwhiwhi		-	-	- 12	dB
Mana Kaiwhiwhi (kino)		-	-	0	dBm

Tuhipoka:

1. Ka whakarewahia te mana whatu ki te 9/ 125µm SMF.

2. I ine ki te PRBS 2⁷- 1 tauira whakamatautau @1.25Gbps.

3. Kaore i whiriwhiria, 20-80%. I inehia ki te PRBS 2⁷- 1 tauira whakamatautau @1.25Gbps.

4. I inehia ki te PRBS 2⁷- 1 tauira whakamatautau @1.25Gbps, ER= 10dB, BER -12.

Nga Ahuatanga Hiko

Tawhā	Tohu	Min.	Tikanga	Max.	Waeine	Tuhipoka
Wāhanga Kaituku
Whakauru Rerekētanga Impedance	Ano hoki	90	100	110	Aue
Piu Tauru Raraunga Kotahi Mutunga	Waina PP	250		1000	mV	1
Tuku Mono Ngaohiko	Tumuaki	Vcc – 1.3		Vcc	IN
Tuku Whakahohe Ngaohiko	VEN	Wai		Wai+ 0.8	IN
Wāhanga Kaiwhiwhi
Piu Putanga Raraunga Kotahi Mutunga	Puta PP	300		600	mV
LOS Hapa	Vlos he	Vcc – 0.5		Vcc_host	IN	2
LOS Pūnoa	Vlos tikanga	Wai		Wai+0.5	IN	2

Tuhipoka:

1. Ka hono tika ki nga titi whakauru raraunga TX. Te hono AC mai i nga titi ki te IC taraiwa laser.

2. Ko te LOS he putanga kaikohi tuwhera. Me toia ki runga me te 4.7kΩ – 10kΩ ki runga i te papa manaaki. Ko te mahi noa he arorau 0; Ko te ngaro o te tohu he arorau 1.