Nā hiʻohiʻona: ♦ A hiki i 1.25Gb/s nā loulou ʻikepili bi-directional ♦ Hot-pluggable SFP footprint ♦ Hoʻonui ʻia ka pae wela o ka hihia (-40 ° C a +85 ° C) ♦ Paʻa metala piha no ka EMI haʻahaʻa ♦ Haʻahaʻa haʻahaʻa ♦ Compact RJ -45 hui hui ♦ ʻIke huahana kikoʻī ma EEPROM ♦ + 3.3V hoʻokahi mana lako ♦ Loaʻa i ka papa kino IC ma o 2-wire serial bus ♦ 10/100/1000 BASE-T hana i loko o nā ʻōnaehana hoʻokipa me ka SGMII interface ♦ Kūlike me SFP MSA ♦ Hoʻokō me IEEE Std 802.3TM-2002 Kūlike me FCC 47 CFR Māhele 15, Papa B ♦ RoHS Compliant Products Applications: ♦ 1.25 Gigabit Ethernet ma luna o Cat 5 cable ♦ Switch / Router to Switch / Router Link ♦ High speed I / O no nā file severs Description: JHA3401 10/100/1000BASE-T copper SFP transceiver he hana kiʻekiʻe, kumukūʻai kōmi pono kūpono me ka Gigabit Ethernet a Nā kūlana 10/100/1000BASE-T e like me ka mea i ʻōlelo ʻia ma IEEE 802. 3-2002 a me IEEE 802.3ab, e kākoʻo ana i ka helu 10/100/1000Mbps a hiki i 100 mau mika ma luna o ka uwea 5 uea unshielded twisted-pair. Kākoʻo ka JHA3401 i 10/100/1000 Mbps i nā loulou data duplex piha me nā hōʻailona 5-level Pulse Amplitude Modula-tion (PAM). Hoʻohana ʻia nā hui ʻehā o ke kaula me ka helu hōʻailona ma 250Mbps ma kēlā me kēia pālua. Hāʻawi ka JHA3401 i ka ʻike ID serial maʻamau e pili ana me SFP MSA, hiki ke kiʻi ʻia me ka helu wahi o A0h ma o ka protocol 2-wire serial CMOS EEPROM. Hiki ke kiʻi ʻia ka IC kino ma o 2-wire serial bus ma ka helu ACh. • SFP to Host Connector Pin Out Pin Signal name Description MSA Notes 1 VEET Transmitter ground (maʻamau me ka ʻāina hoʻokipa) 2 TFAULT Transmitter Fault. ʻAʻole i kākoʻo ʻia. Note 1 3 TDIS Transmitter Disable. Ua pio ka PHY ma ke kiʻekiʻe a i ʻole ka wehe. Nānā 3 5 MOD_DEF(1) Ka wehewehe ʻana o ka Module 1. Laina uaki no Serial ID. Nānā 3 6 MOD_DEF(0) Wehewehena Module 0. Hoʻokumu ʻia i loko o ka module. Nānā 3 7 Koho Rate ʻAʻole pono kahi pilina 8 LOS Loss of Signal - High Indicates Loss of Signal Note 4 9 VEER Receiver Ground (common with transmitter ground) 10 VEER Receiver Ground (common with transmitter ground) 11 VEER Receiver Ground(common with transmitter ground ) 12 RD- Hoʻohuli ʻia ka ʻikepili i waho. AC Coupled Note 5 13 RD+ Mea Loaʻa ʻAʻole i hoʻohuli i ka DATA i waho. AC Coupled Note 5 14 VEER Receiver Ground (common with transmitter ground) 15 VCCR Receiver Power Supply Note 6 16 VCCT Transmitter Power Supply Note 6 17 VEET Transmitter Ground (Common with Receiver Ground) 18 TD+ Transmitter Non-Inverted DATA in. Hoʻomaopopo 7 19 TD- Transmitter Inverted DATA in. AC Coupled. Nānā 7 20 VEET Transmitter Ground(common with receiver ground) Notes: 1. ʻAʻole hoʻohana ʻia ʻo TX Fault a hoʻopaʻa mau ʻia i ka lepo ma o kahi pale 100 ohm. 2. ʻAʻole pili ʻo TX Disable e like me ka wehewehe ʻana ma ka MSA i ka module 1000BASE-T, akā hoʻohana ʻia no ka maʻalahi ma ke ʻano he mea hoʻokomo e hoʻihoʻi i ka ASIC kūloko. Huki ʻia kēia pine i loko o ka module me kahi pale 4.7 KW. Haʻahaʻa (0 - 0.8 V): Transceiver ma waena o (0.8 V a me 2.0 V): Undefined High (2.0 - 3.465 V): Transceiver ma ka reset state Wehe: Transceiver ma reset state 3. Mod-Def 0,1,2. ʻO kēia nā pine wehewehe module. Pono lākou e huki ʻia me kahi pale 4.7-10 KW ma ka papa hoʻokipa i kahi lako ma lalo o VCCT + 0.3 V a i ʻole VCCR + 0.3 V. Hoʻopaʻa ʻia ʻo Mod Def 0 i ka lepo ma o kahi pale 100 ohm e hōʻike ai aia ke module. . ʻO Mod-Def 1 ka laina uaki o ʻelua uea serial interface no ke koho serial ID Mod-Def 2 ʻo ia ka laina ʻikepili o ʻelua uea serial interface no ke koho serial ID 4. LVTTL kūpono me ka mana kiʻekiʻe o 2.5V. ʻAʻole i kākoʻo ʻia ma HTSFP-24-111X 5. RD-/+: ʻO kēia nā mea hoʻopuka hoʻokipa ʻokoʻa. Hoʻohui ʻia lākou i nā laina ʻokoʻa 100 ohm e hoʻopau ʻia me ka ʻokoʻa 100 ohm ma ka mea hoʻohana SerDes. Hana ʻia ka hui ʻana o ka ac i loko o ka module a no laila ʻaʻole koi ʻia ma ka papa hoʻokipa. ʻO ke koli uila ma kēia mau laina ma waena o 370 a me 2000 mV ʻokoʻa (185 – 1000 mV hoʻokahi i pau) ke hoʻopau pono ʻia. Ua kūpono kēia mau pae me nā koli uila CML a me LVPECL. 6. ʻO VCCR a me VCCT ka mea hoʻokipa a me nā lako uila. Ua wehewehe ʻia lākou he 3.3 V ± 5% ma ka pine konohiki SFP. Ma kahi o 300mA ka nui o ka hāʻawi ʻana i kēia manawa a ʻaʻole ma mua o 30 mA ka mea e pili ana i kēia manawa ma hope o 500 nanoseconds. 7. TD-/+: ʻO kēia nā mea hoʻokomo transmitter ʻokoʻa. Hoʻohui ʻia lākou i nā laina ʻokoʻa me 100 W hoʻopau ʻokoʻa i loko o ka module. Hana ʻia ka hui ʻana o ka ac i loko o ka module a no laila ʻaʻole koi ʻia ma ka papa hoʻokipa. E ʻae nā mea hoʻokomo i nā koli ʻokoʻa o 500 – 2400 mV (250 –1200 mV hoʻokahi i hoʻopau ʻia), ʻoiai e manaʻo ʻia e hoʻohana ʻia nā waiwai ma waena o 500 a me 1200 mV ʻokoʻa (250 – 600 mV hoʻokahi pau) no ka hana EMI maikaʻi loa. Ua kūpono kēia mau pae me nā koli uila CML a me LVPECL. Kiʻikuhi o nā helu pine a me nā inoa a me nā inoa o ka hui hoʻokipa papa hoʻokipa. ʻAʻole ʻae ʻia ka volta kiʻekiʻe 4 V no ka hana mau. Hōʻailona hōʻailona Min. Max maʻamau. Units Notes / Kūlana Hāʻawi i kēia manawa He 320 375 mA 1.2W ka mana kiʻekiʻe ma luna o ka piha piha o ka volta a me ka mahana. E nānā i ka manaʻo makaʻala ma lalo o ka Voltage Input Vcc 3.13 3.3 3.47 V Hōʻike ʻia i ka GND Surge Current Isurge 30 mA Hot plug ma luna o ke kūlana paʻa. E ʻike i ka manaʻo makaʻala E akahele: ʻOi aku ka kiʻekiʻe o ka hoʻohana ʻana i ka mana a me ke au o ka piʻi ʻana ma mua o nā waiwai i ʻōlelo ʻia ma ka SFP MSA • ʻO nā hōʻailona haʻahaʻa haʻahaʻa MOD_DEF (1) (SCL) a me MOD_DEF (2) (SDA), he mau hōʻailona CMOS wehe. Pono e huki ʻia ʻo MOD_ DEF(1) a me MOD_DEF(2) i host_Vcc. Hōʻailona hōʻailona Min. Max. Nā ʻāpana memo/kumu SFP Huakaʻi LOW VOL 0 0.5 V 4.7k a 10k huki-up i host_Vcc. Puke SFP HIGH VOH host_Vcc -0.5 host_Vcc + 0.3 V 4.7k a i 10k huki-up i host_Vcc. SFP Komo haʻahaʻa VIL 0 0.8 V 4.7k a 10k huki-i luna i Vcc. Hoʻokomo SFP HIGH 2 Vcc + 0.3 VV 4.7k a 10k huki-i luna i Vcc. • Kiekie-Speed ​​Electrical Interface Loaʻa nā hōʻailona holoʻokoʻa kiʻekiʻe a AC-hui ʻia i loko. Ka Laina Hoʻouna-SFP Hōʻailona Kūlana Min. Max maʻamau. Nā ʻāpana memo/kumu Laina Laina fL 125 MHz 5-level encoding, no ka IEEE 802.3 Tx Output Impedance Zout,TX 100 Ohm Differential Rx Input Impedance Zin,RX 100 Ohm Differential Host-SFP Parameter Symbol Min. Max maʻamau. Nā ʻāpana memo/kumu ʻano hoʻokomo swing ʻikepili hoʻopau hoʻokahi Vinsing 250 1200 mV hoʻokahi hoʻopau hoʻokahi hoʻopau ʻana i ka hoʻokuʻu ʻana o ka ʻikepili i hoʻopau ʻia swing Voutsing 350 100 800 mV Hoʻokahi i hoʻopau ʻia ʻo Rise/Fall Time Tr,Tf 175 pec 20%-80% Tx Input Impedance Zin Hoʻokahi hopena 50 Ohm. Zout 50 Hoʻokuʻu impedance Hoʻopau ʻia ʻo Ohm Single • Nā kikoʻī kikoʻī maʻamau. Max maʻamau. Nā ʻāpana memo/kūlana ʻikepili helu BR 100 1,000 Mb/s IEEE 802.3 kūpono. Uea L 100 m Māhele 5 UTP. BER