Optical Module

1.25Gbps 550m Duplex LC SFP Transceiver

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Ua hauʻoli mākou i ka hoʻolauna ʻana i nā modula optical SFP kiʻekiʻe a me ke kumukūʻai i hoʻolālā ʻia e kākoʻo i nā helu ʻikepili o 1.25Gbps a me nā mamao hoʻouna o 550 mika ma luna o ka multimode fiber (MMF). Hoʻopili piha ka transceiver me ka SFP Multi-Source Agreement (MSA) a me nā kūlana SFF-8472. No nā kikoʻī hou aku, e ʻike i ka palapala SFP MSA a me SFF-8472.

Ke manaʻoʻiʻo nei mākou e hui a ʻoi aku kā mākou SFP optical modules i kāu mau manaʻo no ka hana a me ka hilinaʻi. Inā he nīnau kāu a makemake paha e kūkākūkā i kāu mau pono kikoʻī, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.

Mahalo iā ʻoe no ka noʻonoʻo ʻana i kā mākou huahana.

Kāhea iā mā˚ou

nā kikoʻī huahana

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Kūlana kikoʻī

inoa	1G multimode
Helu kumu hoʻohālike	ZHLS-8512-02	Brand	Zhilian Hengtong
ʻAno pūʻolo	SFP	Laki hoʻouna	1.25G
Ka lōʻihi o ka nalu	850nm	Ka mamao hoʻouna	550m
Awa	LC	ʻAno fiber	50/125µm MMF
ʻAno laser	VCSEL	ʻAno loaʻa	PIN
Hoʻouna ʻia ka mana optical	-9~-3dBm	Loaʻa i ka naʻau	-18dbm
Ka mana		Loaʻa i ka ukana nui	-3dBm
Ka hoopau mana		Laki hoopau	≥9DB
CDR (Hoʻihoʻi Ikepili Uaki)		Hana FEC
Ka wela kalepa	0~70 ℃	ʻaelike	SFP MSA/ SFF-8472/ IEEE802.3ah 2004

Pākuʻi Pākuʻi Module

Nā hiʻohiʻona

* Ka loulou ʻikepili a hiki i 1.25Gbps

* 850nm VCSEL laser a me ka ʻike kiʻi PIN

* A hiki i 550 mika ma 50/125µm MMF

* Hoʻopili ʻia ke kikowaena LC socket optical interface

* Hiki ke hoʻololi wela

* Ka pahu metala piha me ka hana EMI maikaʻi loa

* Kūlike me nā kūlana RoHS6 (lead-free)

* Ka wela pahu hana:

Kalepa: -5°C a i +70°C

Nā noi

* Gigabit Ethernet

* Kaila Fiber

* E hoʻololi i ke kikowaena hoʻololi

* Ua hoʻololi ʻia nā noi backplane

* Mea hoʻohana i ka mea alala/kauwaʻa

* Nā ʻōnaehana hoʻoili optical ʻē aʻe

Nā kūlana

* Kākoʻo SFP MSA

* kūlike me SFF-8472

* Kūpono me IEEE802.3ah 2004

Manaʻo ʻia ka ʻĀina hana

ʻĀpana		hōʻailona	Min.	Maʻamau	Max.	Unite
Voltage Mana		VCC	3.13	3.3	3.46	IN
Hoʻolako mana i kēia manawa		Icc			300	mA
Ka Mahana Hana Hana	Kalepa	TC	-5		+70	.C
	Hoʻonui ʻia		-20		+80
	ʻOihana		-40		+85
Ka helu ʻikepili				1.25		Gbps

Nā hiʻohiʻona uila

ʻĀpana	hōʻailona	Min.	Maʻamau	Max.	Unite	Nānā
Māhele hoʻouna
Hoʻokomo ʻokoʻa impedance	Eia kekahi	90	100	110	ʻŌ
Hoʻokahi hoʻopau ʻikepili hoʻokomo Swing	Waina PP	250		1000	mV	1
Hoʻouna i ka Voltage Disable	Luna Nui	Vcc – 1.3		Vcc	IN
Hoʻouna i ka Voltage Hiki	VEN	Wai		Wai+ 0.8	IN
Pauku loaa
Hoʻokahi Hoʻopau ʻIkepili Puʻuwai Swing	Vout PP	300		600	mV
LOS hewa	Vlos hewa	Vcc – 0.5		Vcc_host	IN	2
LOS maʻamau	Vlos maʻamau	Wai		Wai+0.5	IN	2

Nā memo:

1. Hoʻopili pololei i ka pine hoʻokomo ʻikepili TX. ʻO ka hoʻohui ʻana o AC mai ka pine a i ka mea hoʻokele laser IC.

2. ʻO LOS kahi puka hōʻiliʻili hāmama. Pono e huki ʻia ma luna o ka motherboard me 4.7kΩ - 10kΩ. Logic 0 no ka hana maʻamau; manaʻo 1 no ka nalowale hōʻailona.

Nā ʻāpana Optical

ʻĀpana	hōʻailona	Min.	Maʻamau	Max.	Unite	Nānā
Māhele hoʻouna
Loʻihi nalu waena	λc	830	850	860	nm
Laulā Kiʻiʻoniʻoni (RMS)	p			0.85	nm
ʻO ka mana Optical maʻamau (avg.)	Pout	-9		-3	dBm	1
Mana Hoʻopau Laser	Poof	-	-	-45	dBm
Laki hoopau	IS	9	-	-	dB	2
Halau Pilikino Pili	NO HOI	-	-	-128	dB/Hz
ʻO ka Piʻi ʻana/Holo manawa	tr / tf		-	260	ps	3
Optical Return Loss Tolerance		-	-	12	dB
Maka Optical Output	Hoʻopili me IEEE802.3z maka maka ke kānana ʻia					2
Pauku loaa
Loihi Waena Waena Loa	λc	830		860	nm
ʻO ka manaʻo o ka mea loaʻa i ka mana maʻamau	Kona	-18		-3	dBm	4
Los Assert	LOAE	-35	-	-	dBm
ʻO nā Desserts	LOSD	-	-	-19	dBm
Los Hysteresis	LOSH	0.5	-	5	dB
ʻOi aku ka ukana	Pin-max	-	-	-3	dBm	4
Hoʻomanaʻo Mea Loaʻa		-	-	-12	dB
Mana Loaʻa (pōʻino)		-	-	0	dBm

Nā memo:

1. Hoʻokuʻu ʻia ka mana Optical i 50/125µm MMF.

2. Ana ʻia me PRBS 2⁷-1 ka hoao ana @1.25Gbps.

3. Kānā ʻole ʻia 20 - 80%. Ana ʻia me PRBS 2⁷-1 hoao hoao @1.25Gbps.

4. Ke hoʻohana nei iā PRBS 2⁷-1 ʻano hoʻāʻo @1.25Gbps, ER=10dB, BER -12

Nā ʻano manawa

ʻĀpana	hōʻailona	Min.	Maʻamau	Max.	Unite
TX_Hoʻopau i ka Manawa Manaʻo	hoopau			10	mākou
TX_Hoʻopau i ka manawa hōʻole	t_on			1	ms
ʻO ka manawa e hoʻomaka ai e hoʻokomo hou i TX_FAULT	t_init			300	ms
TX_FAULT mai Fault to Assertion	t_hewa			100	mākou
TX_Disable ka manawa e hoʻomaka ai e hoʻoponopono	t_reset	10			mākou
Nalo ka Manawa Hoailona Hoailona	TA , RX_LOS			100	mākou
Nalo ka Mea Loaʻa i ka manawa Deassert hōʻailona	Td, RX_LOS			100	mākou
Uku-koho i ka manawa hoololi	t_rateel			10	mākou
Manawa Uka ID Serial	f_serial-clock			100	kHz