Module indhaha

1.25Gbps 550m Duplex LC SFP Transceiver

Sharaxaada

Waxaan ku faraxsanahay in aan soo bandhigno tayo sare leh, SFP modules indhaha la awoodi karo oo loogu talagalay in lagu taageero heerarka xogta ee 1.25Gbps iyo fogaanta gudbinta ee 550 mitir ee fiber multimode (MMF). Transceiver-ku wuxuu si buuxda ula jaan qaadayaa Heerarka SFP Multi-Source Agreement (MSA) iyo SFF-8472. Faahfaahin dheeraad ah, eeg dukumeentiyada SFP MSA iyo SFF-8472.

Waxaan aaminsanahay in qaybahayada indhaha ee SFP ay buuxin doonaan oo ay dhaafi doonaan filashadaada waxqabadka iyo isku halaynta. Haddii aad wax su'aalo ah qabtid ama aad jeclaan lahayd inaad ka hadasho baahiyahaaga gaarka ah, fadlan xor u noqo inaad nala soo xidhiidho.

Waad ku mahadsan tahay tixgelinta alaabtayada.

Nala soo xiriir

faahfaahinta alaabta

sharaxaad2

Halbeegga qeexida

Magaca	1G multimode
Nambarka modelka	ZHLS-8512-02	Summada	Zhilian Hengtong
Nooca xirmada	SFP	Heerka gudbinta	1.25G
Dhererka hirarka	850nm	Fogaanta gudbinta	550m
Dekedda	LC	Nooca Fiber	50/125µm MMF
Nooca laser	VCSEL	Nooca qaataha	PIN
Awoodda indhaha ee la kala qaado	-9~-3dBm	Qaadashada dareenka	-18dbm
Awood		Hel culeys xad dhaaf ah	-3dBm
Awood darida		Saamiga dabar goynta	≥9DB
CDR (Clock Data Recovery)		Shaqada FEC
Heerkulka ganacsiga	0 ~ 70 ℃	Heshiis	SFP MSA/ SFF-8472/ IEEE802.3ah 2004

Jaantuska Block Module

Astaamaha

* Xidhiidhinta xogta ilaa 1.25Gbps

* 850nm VCSEL laser iyo PIN sawir-qaade

* Ilaa 550 mitir oo ah 50/125µm MMF

* Duplex LC socket interface interface ku habboon

* Kulul-is-beddelasho

* Dabool bir ah oo buuxa oo leh waxqabadka EMI heer sare ah

* Waafaqsan heerarka RoHS6 (lead-free)

* Heerkulka sanduuqa shaqada:

Ganacsiga: -5°C ilaa +70°C

Codsiyada

* Gigabit Ethernet

* Kanaalka Fiberka

* U beddel interface beddelka

* Codsiyada diyaaradda dhabarka ee beddelan

* Isku xirka router/server

* Nidaamyada kale ee gudbinta indhaha

Heerarka

* Taageerada SFP MSA

* waafaqsan SFF-8472

* La jaan qaada IEEE802.3ah 2004

Deegaanka Hawlgelinta ee lagu taliyay

Halbeegga		Astaanta	Min.	Caadiyan	Max.	Unug
Korontada Supply		VCC	3.13	3.3	3.46	IN
Bixinta Korontada hadda		Icc			300	mA
Heerkulka Kiis Shaqaynta	Ganacsi	TC	-5		+70	.C
	La dheereeyey		-20		+80
	Warshadaha		-40		+85
Heerka Xogta				1.25		Gbps

Tilmaamaha Korontada

Halbeegga	Astaanta	Min.	Caadiyan	Max.	Unug	Ogow
Qaybta gudbiyaha
Wax-soo-gelinta Kala-duwanaanta Culayska	Sidoo kale	90	100	110	Oh
Gelida Xogta Keliya Dhammaatay	Khamriga PP	250		1000	mV	1
Gudbi Disable Voltage	Maamulaha guud	Vcc - 1.3		Vcc	IN
Gudbi Awood Korantada	VEN	Biyo		Biyo+ 0.8	IN
Qaybta qaataha
Xogta Keliya Dhammaatay Swing	Cod PP	300		600	mV
Khaladka LOS	Khaladka Vlos	Vcc - 0.5		Vcc_host	IN	2
LOS Caadi	Vlos caadiga ah	Biyo		Biyo+0.5	IN	2

Xusuusin:

1. Si toos ah ugu xidh pin gelinta xogta TX. Isku xirka AC ee biin ilaa darawalka laser IC.

2. LOS waa wax soo saarka ururiyaha furan. Waa in kor loogu qaado Motherboard-ka oo leh 4.7kΩ - 10kΩ. Logic 0 ee hawlgalka caadiga ah; macquulka 1 ee khasaaraha signalada.

Qiyaasaha indhaha

Halbeegga	Astaanta	Min.	Caadiyan	Max.	Unug	Ogow
Qaybta gudbiyaha
Hirarka dhexda	λc	830	850	860	nm
Balaadhka Spectral (RMS)	p			0.85	nm
Celceliska Awoodda Aragga (celceliska.)	Ku shub	-9		-3	dBm	1
Laser Off Power	Boof	-	-	-45	dBm
Saamiga Dabar goynta	IS	9	-	-	dB	2
Qaylada xoojinta Qaraabada	SIDOO KALE	-	-	-128	dB/Hz
Kaca/Waqtiga Dhicida indhaha	tr/tf		-	260	ps	3
Dulqaadashada Luminta Soo-noqoshada indhaha		-	-	12	dB
Soo saarida indhaha indhaha	U hoggaansan IEEE802.3z maaskaro indhaha marka la sifeeyo					2
Qaybta qaataha
Mawjadda dhererka Xarunta qaabilaadda	λc	830		860	nm
Dareenka qaataha ee celceliska awoodda	Waa	-18		-3	dBm	4
Los Assert	Dabacsan	-35	-	-	dBm
Macmacaannada	LOSD	-	-	-19	dBm
Los Hysteresis	LOSH	0.5	-	5	dB
Culayska xad dhaafka ah	Pin-max	-	-	-3	dBm	4
Milicsiga Qaataha		-	-	-12	dB
Awoodda qaataha (dhaawac)		-	-	0	dBm

Xusuusin:

1. Awoodda indhaha waxa loo sii daayaa 50/125µm MMF.

2. Lagu cabbiray iyadoo la isticmaalayo PRBS 2⁷-1 qaabka tijaabada @1.25Gbps.

3. Aan sifeynin 20 - 80%. Lagu cabbiray iyadoo la isticmaalayo PRBS 2⁷-1 qaabka tijaabada @1.25Gbps.

4. Isticmaalka PRBS 2⁷-1 qaabka tijaabada @1.25Gbps, ER=10dB, BER -12

Astaamaha wakhtiga

Halbeegga	Astaanta	Min.	Caadiyan	Max.	Unug
TX_Dami wakhtiga caddaynta	t_off			10	anaga
TX_Dami wakhtiga diidmada	t_on			1	ms
Wakhtiga la bilaabayo ku darista dib u dajinta TX_FAULT	t_init			300	ms
TX_FAULT laga bilaabo Cilad ilaa Sheegasho	t_cillad			100	anaga
TX_Dami wakhtiga dib u dajinta	t_dib u dejin	10			anaga
Waayida Qaadaha Wakhtiga Sheegista Calaamadaha	TA , RX_LOS			100	anaga
Waayida Qaadaha Wakhtiga Macmacaanka Calaamadaha	Td, RX_LOS			100	anaga
Qiimaha-Dooro Wakhtiga Bedelka	t_qiimaha			10	anaga
Saacadda Aqoonsiga Taxanaha ah	f_serial-saacad			100	kHz