Nā hiʻohiʻona: ◊ Hoʻopili i ka 40GbE XLPPI uila kiko'ī no IEEE 802.3ba-2010 ◊ Hoʻopili i ka QSFP + SFF-8436 Hōʻike ◊ Hoʻopili i ka bandwidth o> 40Gbps ◊ E hana ana ma 10.3125 Gbps no kēlā me kēia pūnaewele uila me ka 64b / 6666 e hoʻopili ai i ka data uila ʻoi aku ma mua o 100m ka hoʻouna ʻana ma OM3 Multimode Fiber (MMF) a me 150m ma OM4 MMF ◊ Hoʻokahi + 3.3V mana lako e hana ana ◊ Me ka ʻole o nā hana diagnostic digital ◊ Nā wela wela 0 ° C a 70 ° C ◊ RoHS Compliant Part ◊ Hoʻohana i ka LC duplex fiber maʻamau uwea e hiki ai ke hoohana hou i ka hana uwea e noho nei Nā noi: ◊ 40 Gigabit Ethernet interconnects ◊ Datacom / Telecom switch & router connections ◊ ʻIkepili aggregation a me backplane noi ◊ Proprietary protocol and density applications Description: ʻO ia he Four-Channel, Pluggable, LC Duplex, Fiber-Optic QSFP + Transceiver no 40 Gigabit Ethernet Applications. ʻO kēia transceiver kahi module hana kiʻekiʻe no ka kamaʻilio data duplex pōkole a me nā noi pili. Hoʻohui ia i ʻehā mau ala ʻike uila i kēlā me kēia ʻaoʻao i ka hoʻouna ʻana ma luna o kahi LC duplex fiber optic cable. Hoʻohana ʻia kēlā me kēia ala uila ma 10.3125 Gbps a kūlike me ka 40GE XLPPI interface. Hoʻopili ka transceiver i loko i kahi kikowaena XLPPI 4x10G i ʻelua mau kaha uila 20Gb/s, ka hoʻouna ʻana a me ka loaʻa ʻana o kēlā me kēia optically ma luna o hoʻokahi māmā LC fiber me ka hoʻohana ʻana i nā optics bi-directional. Loaʻa kēia i ka bandwidth aggregate o 40Gbps i loko o kahi kaula LC duplex. Hāʻawi kēia i ka hoʻohana hou ʻana i ka ʻōnaehana cabling LC duplex i hoʻokomo ʻia no ka noi 40GbE. Kākoʻo ʻia nā loulou pili a hiki i 100 m me ka hoʻohana ʻana iā OM3 a me 150m me ka OM4 fiber optical. Hoʻolālā ʻia kēia mau modula e hana ma luna o nā ʻōnaehana fiber multimode me ka hoʻohana ʻana i ka lōʻihi hawewe o 850nm ma kekahi ʻaoʻao a me 900nm ma kekahi ʻaoʻao. Hoʻohana ke kikowaena uila i kahi mea hoʻopili 38 contact QSFP+ type edge connector. Ke hoʻohana nei ke kikowaena optical i kahi konohiki LC duplex maʻamau. Kiʻi Paʻa Paʻa Transceiver. Max maʻamau. Wehehana Waihona Unite TS -40 +85 °C Voltage Voltage VCCT, R -0.5 4 V Hoʻohaʻahaʻa Pili RH 0 85 % • Kaiapuni Hana Manaʻo: Parameter Symbol Min. Max maʻamau. Huina hihia wela wela TC 0 +70 °C Voltage Hāʻawi VCCT, R +3.13 3.3 +3.47 V Hāʻawi i kēia manawa ICC 1000 mA Hoʻoheheʻe Mana PD 3.5 W • Nā ʻano uila (TOP = 0 a 70 °C, VCC = 3.13 a 3.47 Volts Parameter ʻO ka hōʻailona Min Typ Max Unit Note Ka helu ʻikepili no kēlā me kēia Kanal - 10.3125 11.2 Gbps mana hoʻohana - 2.5 3.5 W Hāʻawi i kēia manawa Icc 0.75 1.0 A Mana I/O Voltage-Kiʻekiʻe VIH 2.0 Vcc V Mana I/O Voltage-Haʻahaʻa VIL 0 0.7 V Inter-Channel Skew TSK 150L Ka lōʻihi P. - hōʻoia i ka manawa 100 ms Mana i ka manawa 100 ms Transmitter Hoʻokahi i hoʻopau ʻia ʻO ka Voltage Voltage Tolerance 0.3 4 V 1 mode maʻamau Ka hoʻomanawanui Voltage 15 mV Hoʻouna i ka hoʻokomo ʻokoʻa ʻokoʻa VI 120 1200 mV Hoʻouna i ka hoʻokomo ʻokoʻa impedance ZIN 80 100 120 ʻIkepili Jitter UI ʻIke TJ 0.28 UI Loaʻa Hoʻokahi Hoʻopau Voltage Voltage Tolerance 0.3 4 V Rx Output Diff Voltage Vo 600 800 mV Rx Output Piʻi a hāʻule Voltage Tr/Tf 35 ps 1 Huina Jitter TJ 0.7 UI Deterministic Jitter UI ～ 0.8% UI Optical Jitter UI DJ 0.82% Nā ʻāpana (TOP = 0 a 70 °C, VCC = 3.0 a 3.6 Volts) Hōʻailona Kūlana Min Typ Max Unit Ref. Ka Loihi Hawewe Optical CH1 λ 832 850 868 nm Loihi Hawewe Optical CH2 λ 882 900 918 nm RMS Laulā Kiʻekiʻe Pm 0.5 0.65 nm Ka Mana Optical maʻamau no kēlā me kēia Kanal Pavg -4 -2.5 +5.0 dBm Laser Off Power Ma kēlā me kēia 0.5 dBm Laser Off Power. 3.5 dB Noise Noise Rin -128 dB/HZ 1 ʻO ka hoʻomanawanui ʻana o ka hoʻihoʻi ʻana o ka Optical 12 dB Receiver Optical Center Wavelength CH1 λ 882 900 918 nm ʻO ka lōʻihi o ka hawewe o ke kikowaena Optical CH2 λ 832. +0.5 dBm Receiver Reflectance Rrx -12 dB LOS De-Assert LOSD -14 dBm LOS Assert LOSA -30 dBm LOS Hysteresis LOSH 0.5 dB Note 12dB Reflection Page02 mea hoʻohana EEPROM a me kona ʻano i hoʻoholo ʻia e ka mea hoʻohana. E ʻoluʻolu e ʻike i ka palapala SFF-8436 ka wehewehe kikoʻī o ka hoʻomanaʻo haʻahaʻa a me ka page00.page03. • Ka manawa no ka Mana Mana a me ke kūlana o ka hana Parameter Symbol Max Unit Conditions Initialization Time t_init 2000 ms Ka manawa mai ka mana on1, wela wela a i ʻole ka piʻi ʻana o ka ʻaoʻao o Reset a hiki i ka holo pono ʻana o ka module. ʻoi aku ka lōʻihi ma mua o ka liʻiliʻi o ka manawa pulse hōʻano hou ma ka pine ResetL. Manawa Mākaukau Lako Bus Serial t_serial 2000 ms Ka manawa mai ka mana on1 a hiki i ka pane ʻana o ka module i ka hoʻouna ʻana i ka ʻikepili ma luna o ke kaʻaahi serial 2-wire Nānā Ikepili Manawa t_data 2000 ms Manawa mai ka mana ma1 a hiki i ka ʻikepili ʻaʻole i mākaukau, bit 0 o Byte 2, deasserted a ʻōlelo ʻia ʻo IntL Hoʻihoʻi hou i ka Manawa Manaʻo t_reset 2000 ms Ka manawa mai ka piʻi ʻana ma ka pine ResetL a hiki i ka piha ʻana o ka module functional2 LPMode Assert Time ton_LPMode 100 μs Ka manawa mai ka hoʻohiki ʻana o LPMode (Vin:LPMode =Vih) a hiki i ka komo ʻana o ka mana o ka module i lalo Mana Level IntL Assert Time ton_IntL 200 ms Ka manawa mai ka hiki ʻana mai o ke kūlana e hoʻomaka ana IntL a hiki i Vout:IntL = Vol IntL DeastL Time 500 μs toff_IntL 500 μs Manawa mai ka maopopo ma ka heluhelu 3 ka hana o ka hae pili a hiki i ka Vout:IntL = Voh. Hoʻopili kēia i nā manawa deassert no Rx LOS, Tx Fault a me nā ʻāpana hae ʻē aʻe. Rx LOS Assert Time ton_los 100 ms Manawa mai Rx LOS mokuʻāina i Rx LOS bit set a IntL asserted Flag Assert Time ton_flag 200 ms Manawa mai ka hiki ʻana mai o ke kūlana e hoʻoulu ana i ka hae i ka hoʻonohonoho bit hae pili a ua hoʻokūpaʻa ʻia ʻo IntL Mask Assert Time ton_mask 100 ms Ka manawa mai ka mask. bit set4 a hiki i ka wā e pale ʻia ai ka ʻōlelo IntL pili i ka Mask De-assert Time toff_mask 100 ms Hoʻomaʻemaʻe ʻia ka manawa mai ka bit mask 4 a hiki i ka hoʻomaka ʻana o ka hana IntlL pili i ka ModSelL Assert Time ton_ModSelL 100 μs Manawa mai ka ʻōlelo ʻana o ModSelL a hiki i ka pane ʻana o ka module i ka lawe ʻana i ka ʻikepili ma luna o ke kaʻaahi serial 2-wire ModSelL Deassert Time toff_ModSelL 100 mau minuke o ka manawa mai ModSelL ʻAʻole pane ka module i ka lawe ʻana i ka ʻikepili ma luna o ka 2-wire serial bus Power_over-ride a i ʻole Power-set Assert Time ton_Pdown 100 ms Manawa mai P_Down bit set 4 a hiki i ka hoʻohana ʻana i ka mana module e komo i lalo Power Level Power_over-ride a i ʻole Power-set De-assert Time toff_Pdown 300 ms manawa mai P_Down bit i hoʻomaʻemaʻe ʻia4 a hiki i Ua holo pono ka module3 Nānā: 1. Ua wehewehe ʻia ka mana e like me ka manawa e hiki ai nā volta hoʻolako a noho ma luna a i ʻole ka palena iki. waiwai i kuhikuhi ʻia. 2. Ua wehewehe ʻia ka hana piha e like me ka IntL i ʻōlelo ʻia ma muli o ka ʻikepili ʻaʻole mākaukau bit, bit 0 byte 2 de-asserted. 3. Ana ʻia mai ka hāʻule ʻana o ka uaki ma hope o ka pau ʻana o ka heluhelu heluhelu. 4. Ana ʻia mai ka hāʻule ʻana o ka uaki ma hope o ka pau ʻana o ka hana kākau. • Paina Hoʻokaʻina Paʻi o ka Papa Hoʻohui Hoʻokipa Block Nā helu Pin a me ka inoa • Hōʻike Pin Pin Logic Symbol Name/Description Ref. 1 GND Ground 1 2 CML-I Tx2n Transmitter Inverted Data Input 3 CML-I Tx2p Transmitter Non-Inverted Data Output 4 GND Ground 1 5 CML-I Tx4n Transmitter Inverted Data Input 6 CML-I Tx4p Transmitter Non-Inverted Data Output 7 Ka Honua 1 8 LVTTL-I ModSelL Module E koho i 9 LVTTL-I ResetL Module Reset 10 VccRx +3.3V Mea Loaʻa Mana Mana 2 11 LVCMOS-I/O SCL 2-Wire Serial Interface Clock 12 LVCMOS-I/O SDA 2-Wire Serial Interface Data 13 GND Ground 1 14 CML- O Rx3p Mea Loaʻa Hoʻohuli Ike ʻIkepili 15 CML-O Rx3n Receiver Non-Inverted Data Output 16 GND Ground 1 17 CML-O Rx1p Receiver Inverted Data Output 18 CML-O Rx1n Receiver Non-Inverted Data Output 19 GND Ground 1 20 GND Ground 1 21 CML-O Rx2n Receiver -O Rx2p Receiver Non-Inverted Data Output 23 GND Ground 1 24 CML-O Rx4n Receiver Inverted Data Output 25 CML-O Rx4p Receiver Non-Inverted Data Output 26 GND Ground 1 27 LVTTL-O ModPrsL LVT Interrupt in 28 LVT Module Present 28 +3.3V Mea Hoʻokuʻu Mana Mana 2 30 Vcc1 +3.3V Mana Mana 2 31 LVTTL-I LPMode Mana Haʻahaʻa Mana Haʻahaʻa 32 GND Ground 1 33 CML-I Tx3p Transmitter Huli ʻIkepili Huli 34 CML-I Tx3n Transmitter Non-Inverted GND ʻIkepili 35 1 36 CML-I Tx1p Mea lawe Hoʻopuka ʻIkepili Huli 37 CML-I Tx1n Transmitter Non-Inverted Data Output 38 GND Ground 1 Notes: ʻO GND ka hōʻailona no ka hoʻokahi a me ka lako (mana) maʻamau no nā modula QSFP, He mea maʻamau nā mea a pau i loko o ka module QSFP a ua kuhikuhi ʻia nā voltage module a pau. ʻike ʻia kēia hiki. E hoʻopili pololei i kēia mau mea i ka hōʻailona papa hoʻokipa i ka mokulele honua maʻamau. Hoʻopau ʻia ka hoʻopuka laser ma TDIS >2.0V a i ʻole wehe ʻia, hiki iā TDIS