40G QSFP+ SR4, 300m MPO 850nm JHAQC01

Kufotokozera Kwachidule:

40G QSFP+ SR4, 300m MPO 850nm

ONANI TSOPANO PEZANI CHITSANZO CHIMODZI CHAULERE

Mwachidule

Tsitsani

Mawonekedwe:

◊ Kugwirizana ndi 40GbE XLPPI magetsi pa IEEE 802.3ba-2010

◊ Zogwirizana ndi QSFP+ SFF-8436 Mafotokozedwe

◊ Aggregate bandwidth > 40Gbps

◊ Imagwira pa 10.3125 Gbps pa tchanelo chamagetsi ndi 64b/66b data encoded

◊ QSFP MSA imagwirizana

◊ Wotha kutumiza kupitilira 100m pa OM3 Multimode Fiber (MMF) ndi 150m pa OM4 MMF

◊ Single +3.3V magetsi akugwira ntchito

◊ Popanda ntchito za digito

◊ Kutentha kosiyanasiyana 0°C mpaka 70°C

◊ Gawo Logwirizana ndi RoHS

◊ Imagwiritsa ntchito chingwe chokhazikika cha LC duplex fiber chomwe chimalola kugwiritsanso ntchito zida zomwe zilipo kale

Mapulogalamu:

◊ 40 Gigabit Ethernet zolumikizira

◊ Kusinthana kwa Datacom/Telecom & kulumikizana kwa rauta

◊ Kuphatikizika kwa data ndi kugwiritsa ntchito ndege zam'mbuyo

◊ Proprietary protocol ndi kachulukidwe ntchito

Kufotokozera:

Ndi Four-Channel, Pluggable, LC Duplex, Fiber-Optic QSFP+ Transceiver for 40 Gigabit Ethernet Applications.Transceiver iyi ndi gawo lapamwamba lothandizira kulumikizana kwa data laufupi la duplex ndi ntchito zolumikizirana.Imaphatikizira mayendedwe anayi amagetsi amagetsi mbali iliyonse kupita kumayendedwe kudzera pa chingwe chimodzi cha LC duplex fiber optic.Njira iliyonse yamagetsi imagwira ntchito pa 10.3125 Gbps ndipo imagwirizana ndi mawonekedwe a 40GE XLPPI.

Transceiver mkati mwake imachulukitsa mawonekedwe a XLPPI 4x10G m'njira ziwiri zamagetsi za 20Gb / s, kutumiza ndi kulandira aliyense optically pa simplex LC fiber pogwiritsa ntchito bi-directional optics.Izi zimabweretsa bandwidth ya 40Gbps kukhala chingwe cha duplex LC.Izi zimalola kugwiritsanso ntchito zida zoyika za LC duplex cabling za 40GbE application.Lumikizani mtunda mpaka 100m pogwiritsa ntchito OM3 ndi 150m pogwiritsa ntchito OM4 optical fiber imathandizidwa.Ma modulewa adapangidwa kuti azigwira ntchito pamakina opangira ma multimode fiber pogwiritsa ntchito mawonekedwe amtundu wa 850nm mbali imodzi ndi 900nm mbali inayo.Mawonekedwe amagetsi amagwiritsa ntchito cholumikizira chamtundu wa 38 QSFP +.Mawonekedwe owoneka amagwiritsa ntchito cholumikizira wamba cha LC duplex.

Chithunzi cha Transceiver Block

•Mtheradi Maximum Mavoti

Parameter	Chizindikiro	Min.	Chitsanzo	Max.	Chigawo
Kutentha Kosungirako	T_S	-40		+ 85	°C
Supply Voltage	V_CCT, R	-0.5		4	V
Chinyezi Chachibale	RH	0		85	%

•AnalimbikitsaMalo Ogwirira Ntchito:

Parameter	Chizindikiro	Min.	Chitsanzo	Max.	Chigawo
Kutentha kwa ntchito	T_C	0		+ 70	°C
Supply Voltage	V_{CCT, R}	+ 3.13	3.3	+ 3.47	V
Supply Current	I_CC			1000	mA
Kutaya Mphamvu	PD			3.5	W

•Makhalidwe Amagetsi(T_OP = 0 mpaka 70 °C, VCC = 3.13 mpaka 3.47 V

Parameter	Chizindikiro	Min	Lembani	Max	Chigawo	Zindikirani
Mtengo wa Data pa Channel		-	10.3125	11.2	Gbps
Kugwiritsa Ntchito Mphamvu		-	2.5	3.5	W
Supply Current	Icc		0.75	1.0	A
Control I/O Voltage-High	VIH	2.0		Vcc	V
Control I/O Voltage-Low	VIL	0		0.7	V
Inter-Channel Skew	TSK			150	Ps
Nthawi ya RESETL			10		Us
RESETL De-assert nthawi				100	ms
Mphamvu Pa Nthawi				100	ms
Wotumiza
Kulekerera kwa Voltage Kumodzi Komaliza		0.3		4	V	1
Common mode Voltage Tolerance		15			mV
Transmit Input Diff Voltage	VI	120		1200	mV
Transmit Input Diff Impedance	ZIN	80	100	120
Data Dependent Input Jitter	DDJ			0.1	UI
Data Input Total Jitter	TJ			0.28	UI
Wolandira
Kulekerera kwa Voltage Kumodzi Komaliza		0.3		4	V
Mphamvu ya Rx Output Diff Voltage	Vo		600	800	mV
Rx Output Rise and Fall Voltage	Tr/Tf			35	ps	1
Total Jitter	TJ			0.7	UI
Deterministic Jitter	DJ			0.42	UI

Zindikirani:

20～80%

•Optical Parameters(TOP = 0 mpaka 70°C, VCC = 3.0 mpaka 3.6 Volts)

Parameter	Chizindikiro	Min	Lembani	Max	Chigawo	Ref.
Wotumiza
Mawonekedwe a Wavelength CH1	λ	832	850	868	nm
Mawonekedwe a Wavelength CH2	λ	882	900	918	nm
RMS Spectral Width	Pm		0.5	0.65	nm
Avereji ya Mphamvu ya Optical pa Channel	Pavg	-4	-2.5	+ 5.0	dBm
Laser Off Power Per Channel	Poff			-30	dBm
Optical Extinction Ration	ER	3.5			dB
Relative Intensity Noise	Rin			-128	dB/HZ	1
Optical Return Loss Tolerance				12	dB
Wolandira
Optical Center Wavelength CH1	λ	882	900	918	nm
Optical Center Wavelength CH2	λ	832	850	868	nm
Kumverera kwa Receiver pa Channel	R		-11		dBm
Mphamvu Yolowera Kwambiri	P_MAX	+ 0.5			dBm
Receiver Reflectance	Rrx			-12	dB
LOS De-Assert	LOS_D			-14	dBm
Chithunzi cha LOS	LOS_A	-30			dBm
LOS Hysteresis	LOS_H	0.5			dB

Zindikirani

12dB Chiwonetsero

Page02 ndi User EEPROM ndipo mawonekedwe ake amasankhidwa ndi wogwiritsa ntchito.

Tsatanetsatane wa memory low memory ndi page00.page03 chapamwamba kukumbukira chonde onani chikalata cha SFF-8436.

•Nthawi ya Soft Control ndi Status Functions

Parameter	Chizindikiro	Max	Chigawo	Mikhalidwe
Nthawi Yoyambitsa	t_ini	2000	ms	Nthawi kuchokera pamagetsi pa1, pulagi yotentha kapena kukwera m'mphepete mwa Bwezerani mpaka gawoli likugwira ntchito2
Bwezerani Nthawi Yoyambira Yoyambira	t_reset_init	2	μs	Kubwezeretsanso kumapangidwa ndi mulingo wocheperako wotalikirapo kuposa nthawi yocheperako yomwe ilipo pa ResetL pin.
Seri Bus Hardware Ready Time	t_mndandanda	2000	ms	Nthawi kuchokera pamagetsi pa1 mpaka gawo litayankhidwa ndi kutumiza kwa data pa 2-waya serial bus
Monitor Data ReadyNthawi	t_data	2000	ms	Nthawi yochokera kumphamvu kupita ku1 kupita ku data yomwe sinakonzekere, pang'ono 0 ya Byte 2, yodetsedwa ndipo IntL idatsimikiza
Bwezerani Nthawi Yowonjezera	t_kusintha	2000	ms	Nthawi yochokera kumtunda kwa pini ya ResetL mpaka gawoli likugwira ntchito bwino2
LPMode Assert Time	ton_LPMode	100	μs	Nthawi kuyambira kutsimikizira kwa LPMode (Vin: LPMode = Vih) mpaka kugwiritsa ntchito mphamvu kwa module kulowetsa Mphamvu yotsika
Nthawi ya IntL Assert	tani_IntL	200	ms	Nthawi kuchokera pazochitika zomwe zimayambitsa IntL mpaka Vout:IntL = Vol
Nthawi ya IntL Deassert	toff_IntL	500	μs	toff_IntL 500 μs Nthawi kuyambira poyera pa read3 kugwira ntchito kwa mbendera yogwirizana mpaka Vout:IntL = Voh.Izi zikuphatikiza nthawi zophatikizira Rx LOS, Tx Fault ndi mabendera ena.
Rx LOS Assert Nthawi	toni_los	100	ms	Nthawi yochokera ku Rx LOS state kupita ku Rx LOS bit set ndi IntL idatsimikiza
Nthawi Yotsimikizira Mbendera	tani_mbendera	200	ms	Nthawi kuchokera pazochitika zomwe zikuyambitsa mbendera kupita kugulu logwirizana ndi mbendera ndipo IntL idatsimikiza
Mask Assert Time	toni_maski	100	ms	Nthawi yochokera ku mask bit set4 mpaka kutsimikiza kwa IntL kuletsedwa
Mask De-assert Time	toff_mask	100	ms	Nthawi kuchokera ku mask bit cleared4 mpaka ntchito yogwirizana ya IntlL iyambiranso
ModSelL Assert Time	ton_ModSelL	100	μs	Nthawi kuyambira kutsimikizira kwa ModSelL mpaka gawo liyankha kutumizidwa kwa data pa 2-waya serial bus
ModSelL Deassert Time	toff_ModSelL	100	μs	Nthawi kuchokera ku dessertion ya ModSelL mpaka gawoli silikuyankha kufalitsa kwa data pa 2-waya serial bus.
Mphamvu_yopitilira-kukwera kapenaNthawi Yowonjezera Mphamvu	toni_Pdown	100	ms	Nthawi yochokera ku P_Down bit set 4 mpaka kugwiritsa ntchito mphamvu kwa module kulowetsa Mphamvu yotsika
Power_over-ride kapena Power-set De-assert Time	toff_Pdown	300	ms	Nthawi kuchokera ku P_Down bit cleared4 mpaka gawoli likugwira ntchito bwino3

Zindikirani:

1. Mphamvu yamagetsi imatanthauzidwa ngati nthawi yomweyo pamene magetsi amagetsi afika ndikukhalabe kapena pamwamba pa mtengo womwe watchulidwa.

2. Kugwira ntchito mokwanira kumatanthauzidwa kuti IntL imanenedweratu chifukwa cha data yomwe sinakonzekere pang'ono, bit 0 byte 2 de-asserted.

3. Kuyezedwa kuchokera m'mphepete mwa wotchi pambuyo poyimitsa pang'ono powerenga.

4. Kuyezedwa kuchokera m'mphepete mwa wotchi pambuyo poyimitsa pang'ono polemba.

•Pin Ntchito

Chithunzi cha Host Board Connector Block Pin Nambala ndi Dzina

• PiniKufotokozera

Pin	Zomveka	Chizindikiro	Dzina/Mafotokozedwe	Ref.
1		GND	Pansi	1
2	CML-I	Tx2n	Kulowetsa kwa data ya Transmitter
3	CML-I	tx2p	Transmitter Non-Inverted Data output
4		GND	Pansi	1
5	CML-I	tx4n	Transmitter Inverted Data Output
6	CML-I	tx4p	Zotulutsa Zosasinthika za Transmitter
7		GND	Pansi	1
8	LVTTL-I	ModSel	Sankhani Module
9	LVTTL-I	Bwezerani L	Kusintha kwa Module
10		VccRx	+ 3.3V Wolandila Magetsi	2
11	LVCMOS-I/O	Mtengo wa magawo SCL	2-Waya Serial Interface Clock
12	LVCMOS-I/O	SDA	2-Waya seri Interface Data
13		GND	Pansi	1
14	CML-O	rx3p	Receiver Inverted Data Output
15	CML-O	Rx3n	Receiver Non-Inverted Data Output
16		GND	Pansi	1
17	CML-O	Rx1p	Receiver Inverted Data Output
18	CML-O	Rx1n	Receiver Non-Inverted Data Output
19		GND	Pansi	1
20		GND	Pansi	1
21	CML-O	Rx2n	Receiver Inverted Data Output
22	CML-O	Rx2p	Receiver Non-Inverted Data Output
23		GND	Pansi	1
24	CML-O	Rx4n	Receiver Inverted Data Output
25	CML-O	rx4p	Receiver Non-Inverted Data Output
26		GND	Pansi	1
27	Chithunzi cha LVTTL-O	ModPrsL	Module Present
28	Chithunzi cha LVTTL-O	IntL	Dulirani
29		VccTx	+ 3.3V Power Supply Transmitter	2
30		Vcc1	+ 3.3V Kupereka Mphamvu	2
31	LVTTL-I	LPMode	Low Power Mode
32		GND	Pansi	1
33	CML-I	tx3p	Transmitter Inverted Data Output
34	CML-I	Tx3n	Zotulutsa Zosasinthika za Transmitter
35		GND	Pansi	1
36	CML-I	tx1p	Transmitter Inverted Data Output
37	CML-I	Tx1n	Zotulutsa Zosasinthika za Transmitter
38		GND	Pansi	1

Ndemanga:

GND ndiye chizindikiro cha single and supply(mphamvu) yodziwika bwino pama module a QSFP, Zonse ndizofala mkati mwa gawo la QSFP ndipo ma voltages onse amatchulidwira ku izi zomwe zadziwika mwanjira ina.Lumikizani izi molunjika ku gulu lokhala ndi chizindikiro cha common ground.Kutulutsa kwa laser kumayimitsidwa pa TDIS> 2.0V kapena kutsegulidwa, kuyatsa pa TDIS <0.8V.
VccRx, Vcc1 ndi VccTx ndi omwe amalandila ndi kutumiza magetsi ndipo azigwiritsidwa ntchito nthawi imodzi.Alangizidwa khamu board mphamvu zosefera zikuwonetsedwa pansipa.VccRx, Vcc1 ndi VccTx akhoza kulumikizidwa mkati mkati mwa QSFP transceiver module mu kuphatikiza kulikonse.Zikhomo zolumikizira zimavotera chilichonse kuti chikhale choposa 500mA.

•Alangizidwa Circuit