Module ya Transceiver Yowoneka ndi Maso SFP-SX

Satifiketi ya CE SFP 1.25Gbps Tx1550/Rx1310nm SMF 40km Simplex LC Lr Bidi Optical Transceiver

ML-SFP-SX 1.25Gb/s SFP 1310nm 10km LC Single-Mode

Kufotokozera Kwachidule:

Mylinking™ RoHS Compliant 1.25Gbps 1310nm Optical Transceiver 10km Reach ndi ma module ogwira ntchito bwino komanso otsika mtengo omwe amathandizira kuchuluka kwa data kwa 1.25Gbps/1.0625Gbps ndi mtunda wa 10km transmission ndi SMF. Transceiver ili ndi magawo atatu: transmitter ya laser ya FP, PIN photodiode yolumikizidwa ndi trans-impedance preamplifier (TIA) ndi MCU control unit. Ma module onse amakwaniritsa zofunikira za chitetezo cha laser ya kalasi I. Ma transceiver amagwirizana ndi SFP Multi-Source Agreement (MSA) ndi SFF-8472. Kuti mudziwe zambiri, chonde onani SFP MSA.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kawirikawiri timakhulupirira kuti khalidwe la munthu limasankha zinthu zabwino kwambiri, tsatanetsatane wake umasankha mtundu wabwino wa zinthu, ndi mzimu wa gulu WENI WENI, WOPANGIRA BWINO KOMANSO WATSOPANO wa CE Certificate SFP 1.25gbps Tx1550/Rx1310nm SMF 40km Simplex LC Lr Bidi Optical Transceiver, Timalandira mochokera pansi pa mtima ogula akunja kuti atithandize chifukwa cha mgwirizano wanu wa nthawi yayitali komanso chitukuko chathu. Tikukhulupirira kuti titha kuchita bwino komanso bwino kwambiri.
Kawirikawiri timakhulupirira kuti khalidwe la munthu limasankha zinthu zabwino kwambiri, tsatanetsatane wake umasankha khalidwe labwino la zinthu, ndi mzimu wa gulu WENI WENI, WOPANGIRA NTCHITO KOMANSO WATSOPANO kwaChina SFP Module ndi SFP TransceiverPambuyo pa zaka 13 zofufuza ndikupanga mayankho, kampani yathu imatha kuyimira zinthu zosiyanasiyana zabwino kwambiri pamsika wapadziko lonse lapansi. Tamaliza mapangano akuluakulu ochokera kumayiko ambiri monga Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, ndi ena. Mwina mumamva kuti ndinu otetezeka komanso okhutira mukakhala ndi ife.

Zinthu Zamalonda

● Imathandizira kuchuluka kwa 1.25Gbps/1.0625Gbps

● Cholumikizira cha LC cha Duplex

● Chizindikiro cha SFP chotentha chomwe chimatsegulidwa

● Chojambulira cha laser cha 1310nm FP ndi chowunikira chithunzi cha PIN

● Ingagwiritsidwe ntchito polumikiza 10Km SMF

● Kugwiritsa ntchito mphamvu zochepa,< 0.8W

● Chida Chowunikira Chowunikira cha Digito

● Kutsatira SFP MSA ndi SFF-8472

● EMI yotsika kwambiri komanso chitetezo chabwino kwambiri cha ESD

● Kutentha kwa chikwama chogwirira ntchito:

Zamalonda: 0 mpaka 70 °C

Mafakitale: -40 mpaka 85 °C

Mapulogalamu

● Gigabit Ethernet

● Njira ya Ulusi

● Sinthani ku mawonekedwe a Sinthani

● Mapulogalamu osinthira kumbuyo

● Chiwonetsero cha rauta/seva

● Makina ena otumizira mauthenga a kuwala

Chithunzi Chogwira Ntchito

xst (1)

Ma Ratings Okwanira Kwambiri

Chizindikiro	Chizindikiro	Zochepa.	Max.	Chigawo	Zindikirani
Mphamvu Yopereka	Vcc	-0.5	4.0	V
Kutentha Kosungirako	TS	-40	85	°C
Chinyezi Chaching'ono	RH	0	85	%

Zindikirani: Kupsinjika maganizo kopitirira muyeso waukulu kwambiri kungayambitse kuwonongeka kosatha kwa transceiver.

Makhalidwe Ogwira Ntchito Onse

Chizindikiro	Chizindikiro	Zochepa.	Mtundu	Max.	Chigawo	Zindikirani
Chiwerengero cha Deta	DR		1.25		Gb/s
Mphamvu Yopereka	Vcc	3.13	3.3	3.47	V
Wonjezerani Panopa	Icc₅			220	mA
Kutentha kwa Mlanduwu Wogwirira Ntchito.	Tc	0		70	°C
Kutentha kwa Mlanduwu Wogwirira Ntchito.	TI	-40		85	°C

Makhalidwe Amagetsi (TOP(C) = 0 mpaka 70 ℃, TOP(I) = -40 mpaka 85 ℃, VCC = 3.13 mpaka 3.47 V)

Chizindikiro	Chizindikiro	Zochepa.	Mtundu	Max.	Chigawo	Zindikirani
Chotumiza
Kusintha kwa deta yosiyana	VIN,PP	120		820	mVpp	1
Tx Letsani Kulowetsa-Kukwera	VIH	2.0		Vcc+0.3	V
Tx Letsani Kulowetsa-Kotsika	VIL	0		0.8	V
Cholakwika cha Tx Chotuluka-Chokwera	VOH	2.0		Vcc+0.3	V	2
Cholakwika cha Tx Chotuluka-Chotsika	VOL	0		0.5	V	2
Lowetsani kusiyana impedance	Rin		100		Ω
Wolandila
Kusintha kwa deta yosiyana	Vout,pp	300	650	800	mVpp	3
Rx LOS Output-High	VROH	2.0		Vcc+0.3	V	2
Kutulutsa kwa Rx LOS-Kotsika	VROL	0		0.8	V	2

Zolemba:

1. TD+/- ndi AC yolumikizidwa mkati ndi 100Ω differential termination mkati mwa module.

2. Tx Fault ndi Rx LOS ndi ma open collector outputs, omwe ayenera kukokedwa ndi ma resistors a 4.7k mpaka 10kΩ pa host board. Kokani voteji pakati pa 2.0V ndi Vcc+0.3V.

3. Zotulutsa za RD+/- zimalumikizidwa mkati mwa AC, ndipo ziyenera kuthetsedwa ndi 100Ω (chosiyana) pa SERDES ya wogwiritsa ntchito.

Makhalidwe Owoneka (TOP(C) = 0 mpaka 70 ℃, TOP(I) = -40 mpaka 85 ℃, VCC = 3.13 mpaka 3.47 V)

Chizindikiro	Chizindikiro	Zochepa.	Mtundu	Max.	Chigawo	Zindikirani
Chotumiza
Kutalika kwa Mafunde Ogwira Ntchito	λ	1290	1310	1330	nm
Mphamvu yotulutsa ya Ave. (Yoyatsidwa)	PAVE	-9		-3	dBm	1
Chiŵerengero cha Kutha	ER	9			dB	1
M'lifupi mwa RMS spectral	Δλ			0.65	nm
Nthawi yokwera/yogwa (20%~80%)	Tr/Tf			0.26	ns	2
Chilango cha kufalikira	TDP			3.9	dB
Diso Lowonekera	Kugwirizana ndi IEEE802.3 z (chitetezo cha aser cha kalasi 1)
Wolandila
Kutalika kwa Mafunde Ogwira Ntchito	λ		1310		nm
Kuzindikira kwa Wolandila	PSEN1			-22	dBm	3
Kudzaza zinthu mopitirira muyeso	PAVE	0			dBm	3
Kutsimikiza kwa LOS	Pa	-35			dBm
LOS De-assert	Pd			-24	dBm
LOS Hysteresis	Pd-Pa	0.5			dB

Zolemba:

1. Kuyeza pa 1.25Gb/s ndi PRBS 2 2^{23 - 1}Chitsanzo cha mayeso a NRZ.

2. Yosasefedwa, yoyezedwa ndi PRBS2^{23 - 1}chitsanzo choyesera @1.25Gbps

3. Kuyeza pa 1.25Gb/s ndi PRBS 2^{23 - 1}Njira yoyesera ya NRZ ya BER <1 × 10^-12

Matanthauzidwe ndi Ntchito za Pin

xst (2)

Pini	Chizindikiro	Dzina/Kufotokozera	Zolemba
1	VeeT	Tx pansi
2	Cholakwika cha Tx	Chizindikiro cha cholakwika cha Tx, Chotulutsa Chotsegula Chosonkhanitsa, "H" yogwira ntchito	1
3	Kuletsa Tx	Kulowetsa kwa LVTTL, kukoka kwamkati, Tx yazimitsidwa pa “H”	2
4	MOD-DEF2	Kulowetsa/kutulutsa deta ya mawaya awiri (SDA)	3
5	MOD-DEF1	Cholowera cha wotchi cholumikizira mawaya awiri (SCL)	3
6	MOD-DEF0	Chitsanzo chosonyeza zomwe zilipo	3
7	Sankhani mtengo	Palibe kulumikizana
8	LOS	Kutayika kwa chizindikiro cha Rx, Chotulutsa Chotsegula Chosonkhanitsa, "H" yogwira ntchito	4
9	VeeR	Malo otsetsereka
10	VeeR	Malo otsetsereka
11	VeeR	Malo otsetsereka
12	RD-	Deta yolandilidwa molakwika	5
13	RD+	Talandira deta kuchokera	5
14	VeeR	Malo otsetsereka
15	VccR	Mphamvu ya Rx
16	VccT	Mphamvu yamagetsi ya Tx
17	VeeT	Tx pansi
18	TD+	Tumizani deta mu	6
19	TD-	Kutumiza deta molakwika mu	6
20	VeeT	Tx pansi

Zolemba:

1. Ngati yakwera kwambiri, mphamvu iyi imasonyeza vuto la laser la mtundu wina. Yotsika imasonyeza ntchito yabwinobwino. Ndipo iyenera kukokedwa ndi choletsa cha 4.7 - 10KΩ pa bolodi la wolandila.

2. TX disable ndi cholowetsa chomwe chimagwiritsidwa ntchito kuzimitsa chotulutsa chowunikira. Chimakokedwa mkati mwa module ndi choletsa cha 4.7 - 10KΩ. Mikhalidwe yake ndi iyi:

Low (0 – 0.8V): Chotumiza chayatsidwa (>0.8, < 2.0V): Chosadziwika

Wapamwamba (2.0V ~ Vcc + 0.3V): Chotumiza Cholemala Kutsegulidwa: Chotumiza Cholemala

3. Mod-Def 0,1,2. Izi ndi ma pin ofotokozera ma module. Ayenera kukokedwa ndi resistor ya 4.7K - 10KΩ pa bolodi la host. Voltage yokoka iyenera kukhala pakati pa 2.0V ~ Vcc + 0.3V.

Mod-Def 0 yakhazikitsidwa ndi module kuti iwonetse kuti moduleyo ilipo

Mod-Def 1 ndi mzere wa wotchi wa mawonekedwe awiri a waya a serial ID

Mod-Def 2 ndi mzere wa data wa ma waya awiri olumikizirana a serial ID

4. Pamene chizindikiro chili pamwamba, chizindikirochi chimasonyeza kutayika kwa chizindikiro (LOS). Chochepa chimasonyeza kuti chizindikirocho chikugwira ntchito bwino.

5. RD+/-: Izi ndi zotulutsa zosinthira. Ndi mizere yosiyana ya AC yolumikizidwa ndi 100Ω yomwe iyenera kuthetsedwa ndi 100Ω (yosiyana) pa SERDES ya wogwiritsa ntchito. Kuphatikiza kwa AC kumachitika mkati mwa module ndipo motero sikofunikira pa bolodi la wolandila.

6. TD+/-: Izi ndi zolowetsa zosinthira zosiyana. Ndi zolumikizidwa ndi AC, mizere yosiyana yokhala ndi 100Ω differential termination mkati mwa module. Kulumikizana kwa AC kumachitika mkati mwa module ndipo motero sikofunikira pa bolodi la host.

Mafotokozedwe a Kuzindikira kwa Digito

Ma transceivers angagwiritsidwe ntchito mu machitidwe olandirira omwe amafunikira kuzindikira kwa digito mkati kapena kunja.

Chizindikiro	Chizindikiro	Mayunitsi	Zochepa.	Max.	Kulondola	Zindikirani
Kutentha kwa transceiver	DTemp-E	ºC	-45	+90	±5ºC	1
Mpweya wopatsa mphamvu wa transceiver	DVoltage	V	2.8	4.0	± 3%
Chosinthira kukondera kwamakono	DBia	mA	2	15	± 10%	2
Mphamvu yotulutsa yotumizira	Mphamvu ya DTx	dBm	-10	-2	±3dB
Mphamvu yolowera yapakati yolandila	DRx-Power	dBm	-25	0	±3dB