Modul anya

1.25Gbps 550m Duplex LC SFP transceiver

Nkọwa

Obi dị anyị ụtọ iwebata modul ngwa anya SFP dị oke ọnụ nke e mere iji kwado ọnụego data nke 1.25Gbps na anya nnyefe nke 550 mita n'elu multimode fiber (MMF). Onye ntụgharị ahụ dabara nke ọma na Agreement Multi-Source SFP (MSA) na ụkpụrụ SFF-8472. Maka nkọwa ndị ọzọ, hụ akwụkwọ SFP MSA na SFF-8472.

Anyị kwenyere na modul ngwa anya SFP ga-ezute ma gafere atụmanya gị maka ịrụ ọrụ na ntụkwasị obi. Ọ bụrụ na ị nwere ajụjụ ọ bụla ma ọ bụ ọ ga-amasị gị ikwurịta mkpa gị kpọmkwem, biko nweere onwe gị ịkpọtụrụ anyị.

Daalụ maka ịtụle ngwaahịa anyị.

Kpọtụrụ anyị

nkọwa ngwaahịa

nkọwa2

Oke nkọwapụta

Aha	1G multimode
Nọmba nlereanya	ZHLS-8512-02	Ụdị	Zhilian Hengtong
Ụdị ngwugwu	SFP	Ọnụego nnyefe	1.25G
Ogologo ebili mmiri	850nm	Ogologo nnyefe	550m
Port	LC	Ụdị eriri	50/125µm MMF
Ụdị laser	VCSEL	Ụdị nnata	PIN
Ike ngwa anya ebufere	-9--3dBm	Ịnata uche	-18dbm
Ike		Nata ibu ibu	-3dBm
Mgbasa ike		Oke mkpochapụ	≥9DB
CDR (Ego Data Iweghachite)		FEC ọrụ
Ọnọdụ azụmahịa	0 ~ 70 ℃	Nkwekọrịta	SFP MSA/ SFF-8472/ IEEE802.3ah 2004

Eserese ngọngọ Modul

Atụmatụ

* Njikọ data ruru 1.25Gbps

* 850nm VCSEL laser na onye nyocha foto PIN

* Ruo mita 550 na 50/125µm MMF

* Duplex LC socket optical interface dakọtara

* Hot-swappable

* Ihe mkpuchi ọla zuru oke nwere ọmarịcha arụmọrụ EMI

* Dabara na ụkpụrụ RoHS6 (enweghị ndu)

* Ọnọdụ igbe arụ ọrụ:

Azụmahịa: -5°C ruo +70°C

Ngwa

* Gigabit Ethernet

* Fiber Channel

* Gbanwee na interface mgbanwe

* Ngwa azụ ụgbọ elu gbanwere

* Ihe ntanetị / ihe nkesa

* Sistemụ nnyefe ngwa anya ndị ọzọ

Ụkpụrụ

* Nkwado SFP MSA

* kwekọrọ na SFF-8472

* Dakọtara na IEEE802.3ah 2004

gburugburu ọrụ akwadoro

Oke		Akara	Min.	Ụdị	Oke.	Nkeji
Voltaji na-enye ike		VCC	3.13	3.3	3.46	N'ime
Nkwanye ike ugbu a		Icc			300	mA
Okpomọkụ Okwu na-arụ ọrụ	Azụmahịa	TC	-5		+70	.C
	Agbatịkwara		-20		+80
	Ụlọ ọrụ mmepụta ihe		-40		+85
Ọnụego data				1.25		Gbps

Àgwà ọkụ eletrik

Oke	Akara	Min.	Ụdị	Oke.	Nkeji	Rịba ama
Ngalaba nnyefe
Ntinye Mmetụta Dị Iche	Ọzọkwa	90	100	110	Oh
Ntinye data otu gwụchara	Mmanya PP	250		1000	mV	1
Nyefee gbanyụọ voltaji	CEO	Vcc - 1.3		Vcc	N'ime
Nyefee Kwado voltaji	VEN	Mmiri		Mmiri + 0.8	N'ime
Ngalaba nnata
Otu esi enweta data mmepụta Swing	Wepu PP	300		600	mV
Mmehie LOS	Mmejọ Vlos	Vcc - 0.5		Vcc_host	N'ime	2
LOS Nkịtị	Vlos norm	Mmiri		Mmiri +0.5	N'ime	2

ndetu:

1. Jikọọ ozugbo na ntinye ntinye data TX. Njikọ AC site na pin gaa na ọkwọ ụgbọ ala IC.

2. LOS bụ mmepụta mkpokọ mepere emepe. Ekwesịrị ibuli ya na motherboard na 4.7kΩ - 10kΩ. Logic 0 maka ọrụ nkịtị; mgbagha 1 maka ọnwụ mgbaàmà.

Ngwa anya

Oke	Akara	Min.	Ụdị	Oke.	Nkeji	Rịba ama
Ngalaba nnyefe
Ogologo ogologo etiti	λc	830	850	860	nm
Obosara Spectral (RMS)	p			0.85	nm
Nkezi Ike ngwa anya (nha.)	Pụpụta	-9		-3	dBm	1
Laser Gbanyụọ Ike	Ụjọ	-	-	-45	dBm
Oke mkpochapụ	BỤ	9	-	-	dB	2
Mkpọtụ ike dị n'etiti	ỌZỌkwa	-	-	-128	dB/Hz
Oge ịrị elu/ọdịda anya	tr/tf		-	260	ps	3
Nleta mgbaghara ngwa anya		-	-	12	dB
Mmepụta anya anya	Dabara na IEEE802.3z nkpuchi anya mgbe a na-enyocha ya					2
Ngalaba nnata
Ogologo ogologo nke ebe nnata	λc	830		860	nm
Mmetụta Nnata na Nkezi Ike	Ya	-18		-3	dBm	4
Los Assert	tọpụ	-35	-	-	dBm
Desserts	LOSD	-	-	-19	dBm
Los hysteresis	LOSH	0.5	-	5	dB
Ibu ibu	Pin-max	-	-	-3	dBm	4
Ntụleghachi nke nnata		-	-	-12	dB
Ike nnata (mmebi)		-	-	0	dBm

ndetu:

1. A na-ebunye ike anya na 50/125µm MMF.

2. Atụtara site na iji PRBS 2⁷-1 ụdị ule @1.25Gbps.

3. 20 - 80% enweghị nzacha. Atụtara site na iji PRBS 2⁷-1 ụdị ule @1.25Gbps.

4. Iji PRBS 2⁷-1 ụdị ule @1.25Gbps, ER=10dB, BER -12

Njirimara oge

Oke	Akara	Min.	Ụdị	Oke.	Nkeji
TX_gbanyụọ oge ntinye	t_off			10	anyi
TX_ Gbanyụọ Oge Negate	t_na			1	ms
Oge ibido gụnyere nrụpụta TX_FAULT	t_init			300	ms
TX_FAULT sitere na mmejọ ruo nkwuputa	t_mmehie			100	anyi
TX_gbanyụọ oge ịmalitegharịa	t_tọgharịa	10			anyi
Ọdịnihu nnata nke oge nkwupụta mgbaàmà	TA , RX_LOS			100	anyi
Ọdịnihu nke oge Deassert nke nnata	Td, RX_LOS			100	anyi
Ọnụego-Họrọ mgbanwe Oge	t_ọnụego			10	anyi
Oge elekere Oghere Usoro NJ	f_serial-elekere			100	kHz