Zvimiro: ♦ Kusvika ku1.25Gb/s bi-directional data links ♦ Hot-pluggable SFP footprint ♦ Yakawedzerwa kesi yetembiricha yemhando (-40°C kusvika +85°C) ♦ Yakazara simbi yakavharirwa kune yakaderera EMI ♦ Kuderera kwesimba shoma ♦ Compact RJ -45 connector assembly ♦ Detailed product information in EEPROM ♦ +3.3V magetsi ega ega ♦ Kusvika kune yemuviri layer IC kuburikidza ne2-waya seri bhazi ♦ 10/100/1000 BASE-T kushanda mumasisitimu anotambira ane SGMII interface ♦ Inowirirana neSFP MSA ♦ Inowirirana neIEEE Std 802.3TM-200 Inoenderana neFCC 47 CFR Chikamu 15, Kirasi B ♦ RoHS Inopindirana Zvigadzirwa Zvishandiso: ♦ 1.25 Gigabit Ethernet pamusoro peKatsi 5 tambo ♦ Shandura/Router kuenda kuChinja/Router Link ♦ High speed I/O yemafaira sevha Tsananguro: JHA3401 10/100/1000BASE-T copper SFP performance transceiver , inodhura inoshanda module inoenderana neGigabit Ethernet uye 10/100/1000BASE-T zviyero sezvakatsanangurwa muIEEE 802. 3-2002 uye IEEE 802.3ab, iyo inotsigira 10/100/1000Mbps data- reti inosvika 100 metres inosvika pane isina kuvharidzirwa yakamonyoroka-pair 5 tambo. Iyo JHA3401 inotsigira 10/100/1000 Mbps yakazara duplex data-link ine 5-level Pulse Amplitude Modula-tion (PAM) masaini. Ese mapeya mana mutambo anoshandiswa nechiyero chechiratidzo pa250Mbps papeya yega yega. Iyo JHA3401 inopa yakajairwa serial ID ruzivo inoenderana neSFP MSA, iyo inogona kuwanikwa nekero yeA0h kuburikidza ne2-waya serial CMOS EEPROM protocol. Iyo yemuviri IC inogona zvakare kuwanikwa kuburikidza ne2-waya serial bhazi pakero ACh. • SFP to Host Connector Pin Out Pin Signal zita Tsanangudzo yeMSA Notes 1 VEET Transmitter pasi (inowanzo negiredhi pasi) 2 TFAULT Transmitter Fault. Haisi kutsigirwa Note 1 3 TDIS Transmitter Disable. PHY yakaremara kumusoro kana kuvhura Note 2 4 MOD_DEF(2) Module Tsanangudzo 2. Data line yeSerial ID. Cherechedza 3 5 MOD_DEF (1) Module Tsanangudzo 1. Clock line yeSerial ID. Cherechedza 3 6 MOD_DEF (0) Module Tsanangudzo 0. Yakaiswa mukati memodule. Cherechedza 3 7 Rate Sarudza Hapana kubatana kunodiwa 8 LOS Kurasika kweSiginari - Yakakwirira Inoratidza Kurasika Kwechiratidzo Cherechedzo 4 9 VEER Receiver Ground (inowanikwa netransmitter pasi) 10 VEER Receiver Ground (inowanikwa ne transmitter ivhu) 11 VEER Receiver Ground (inowanikwa ne transmitter pasi ) 12 RD- Receiver Inverted DATA kunze. AC Coupled Note 5 13 RD+ Receiver Isina-inverted DATA kunze. AC Coupled Note 5 14 VEER Receiver Ground (inowanikwa ne 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 AC isina-In. Cherechedza 7 19 TD- Transmitter Inverted DATA in. AC Coupled. Cherechedza 7 20 VEET Transmitter Ground(inowanikwa neanogamuchira pasi) Notes: 1. TX Mhosva haina kushandiswa uye inogara yakasungirirwa pasi kuburikidza ne100 ohm resistor. 2. TX Dzima sekutsanangurwa kwazvinoitwa muMSA haishandi kune 1000BASE-T module, asi inoshandiswa kurerukira sechipo chekugadzirisa zvakare mukati ASIC. Iyi pini inodhonzwa mukati memodule ine 4.7 KW resistor. Yakaderera (0 - 0.8 V): Transceiver paPakati (0.8 V uye 2.0 V): Undefined High (2.0 - 3.465 V): Transceiver in reset state Open: Transceiver in reset state 3. Mod-Def 0,1,2. Aya ndiwo mapini ekutsanangura module. Vanofanira kudhonzwa ne 4.7-10 KW resistor pane bhodhi rinogamuchira kune imwe nzvimbo isingasviki VCCT + 0.3 V kana VCCR + 0.3 V. Mod Def 0 yakasungirirwa pasi kuburikidza ne100 ohm resistor kuratidza kuti module iripo. . Mod-Def 1 iwachi mutsara wewaya mbiri serial interface yekusarudza serial ID Mod-Def 2 dhata mutsara wewaya mbiri serial interface yeinosarudzika serial ID 4. LVTTL inopindirana neyakakura voltage ye2.5V. Haitsigirwe paHTSFP-24-111X 5. RD-/+: Aya ndiwo mabudiro ezvigadziro zvakasiyana. Iwo ac akabatanidzwa 100 ohm mitsara yekusiyanisa iyo inofanirwa kumiswa ne100 ohm musiyano pamushandisi SerDes. Iyo ac coupling inoitwa mukati memodule uye nekudaro haidiwe pane iyo host board. Mhepo yemagetsi pamitsara iyi ichave pakati pe370 ne2000 mV musiyano (185 - 1000 mV imwe chete yapera) kana yapera. Aya mazinga anowirirana neCML uye LVPECL voltage swings. 6. VCCR neVCCT ndiyo inogamuchira uye inotumira magetsi emagetsi. Iwo anotsanangurwa se 3.3 V ± 5% paSFP yekubatanidza pini. Iyo yakanyanya kupihwa ikozvino ingangoita 300mA uye inosanganisirwa in-rush ikozvino haizopfuure makumi matatu mA pamusoro pekugadzikana mushure me500 nanoseconds. 7. TD-/+: Aya ndiwo mapindiro emusiyano. Iwo ac akasanganiswa mitsara yekusiyanisa ne 100 W kusiyanisa kumisa mukati memodule. Iyo ac coupling inoitwa mukati memodule uye nekudaro haidiwe pane iyo host board. Izvo zvinopinda zvinogamuchira mutsauko we500 - 2400 mV (250 -1200 mV imwe chete yapera), asi zvinokurudzirwa kuti kukosha pakati pe500 ne1200 mV musiyano (250 - 600 mV imwe chete yakapera) ishandiswe kuita zvakanakisa EMI. Aya mazinga anowirirana neCML uye LVPECL voltage swings. Dhiagiramu yehost board connector block pini nhamba nemazita • +3.3V Volt Electrical Power Interface Iyo JHA3401 ine voltage yekupinda ye3.3 V +/- 5%. Iyo 4 V yakakura voltage haibvumirwe kuti irambe ichishanda. Parameter Symbol Min. Typical Max. Units Notes/Conditions Supply Current Is 320 375 mA 1.2W max simba pamusoro pehuwandu hwakazara hwemagetsi uye tembiricha. Ona chinyorwa chechenjedzo pazasi Input Voltage Vcc 3.13 3.3 3.47 V Inorehwa kuGND Surge Yazvino Isurge 30 mA Hot plug pamusoro peiyo steady state ikozvino. Ona nyevero Yambiro: Mashandisirwo emagetsi uye masurge anokwirira kupfuura iwo ataurwa muSFP MSA • Low-Speed ​​Signals MOD_DEF(1) (SCL) neMOD_DEF(2) (SDA), masaini eCMOS ekudhanha akavhurika. Ose ari maviri MOD_ DEF (1) uye MOD_DEF (2) anofanira kudhonzwa kumusoro kuhost_Vcc. Parameter Symbol Min. Max. Units Notes/Conditions SFP Output LOW VOL 0 0.5 V 4.7k kusvika 10k kudhonza-up to host_Vcc. SFP Output HIGH VOH host_Vcc -0.5 host_Vcc + 0.3 V 4.7k kusvika 10k kudhonza-kumusoro kune host_Vcc. SFP Input LOW VIL 0 0.8 V 4.7k kusvika 10k kudhonza-kumusoro kuVcc. SFP Input HIGH 2 Vcc + 0.3 VV 4.7k kusvika 10k kudhonza-kumusoro kuVcc. • High-Speed ​​Electrical Interface Yese zviratidzo zvepamusoro-soro ndeye AC-yakabatanidzwa mukati. Transmission Line-SFP Parameter Symbol Min. Typical Max. Units Notes/Conditions Line Frequency fL 125 MHz 5-level encoding, per IEEE 802.3 Tx Output Impedance Zout,TX 100 Ohm Differential Rx Input Impedance Zin,RX 100 Ohm Differential Host-SFP Parameter Symbol Min. Typical Max. Units Notes/Conditions Imwechete yakagumira kupinza data kuswing Vinsing 250 1200 mV Imwe chete yakapera Imwechete yakaguma data kubuda swing Voutsing 350 100 800 mV Imwe yakapera Rise/Fall Time Tr,Tf 175 psec 20% -80% Tx Input 5 Impedance Impedance Output Impedance Zout 50 Ohm Single yapera • General Specifications Parameter Symbol Min. Typical Max. Units Notes/Conditions Data Rate BR 100 1,000 Mb/s IEEE 802.3 inowirirana. Cable Kureba L 100 m Chikamu 5 UTP. BER