I-1.25Gb/s 1310nm I-SFP Transceiver yemowudi enye
Iimpawu zeMveliso
+ Ukuya kuthi ga kwi-1.25Gb/s amakhonkco edatha
+ I-FP laser transmitter kunye nePIN yefoto-detector
+ Ukuya kuthi ga kwi-20km kwi-9/125µm SMF
+ Unyawo lwe-SFP oluneplagi eshushu
+ I-Duplex LC/UPC yohlobo lwe-pluggable optical interface
+ Ukutshatyalaliswa kwamandla aphantsi
+ Indawo ebiyelweyo yesinyithi, ye-EMI ephantsi
+ I-RoHS iyathobela kwaye ayinalo isikhokelo
+ Eyodwa +3.3V unikezelo lwamandla
+ Iyahambelana ne-SFF-8472
+ Ubushushu bokusebenza kwetyala
Urhwebo: 0°C ukuya +70°C
Yandisiwe: -10°C ukuya +80°C
Usetyenziso
+ Tshintshela kwiNtsebenziswano yoNxibelelwano
+ Gigabit Ethernet
+ Usetyenziso lwe-Backplane etshintshiweyo
+ Ujongano lweRouter/Server
+ Olunye unxibelelwano lwe-Optical
Ukuodola ulwazi
| Inxalenye yemveliso Inani | Data Rate (Mbps) | Media | Ubude bamaza (nm) | Ugqithiso Umgama(km) | Uluhlu lobushushu (Tcase) (℃) | |
| I-KCO-SFP-1.25-SM-20C | 1250 | Ifiber yemowudi enye | 1310 | 20 | 0~70 | yorhwebo |
| I-KCO-SFP-1.25-SM-20E | 1250 | Ifiber yemowudi enye | 1310 | 20 | -10~80 | yandisiwe |
| I-KCO-SFP-1.25-SM-20A | 1250 | Ifiber yemowudi enye | 1310 | 20 | -40~85 | ishishini |
Iinkcazo zePin
| Iphini | Uphawu | Igama/Inkcazelo | PHAWULA |
| 1 | I-VEET | Umhlaba woThutho (Eqhelekileyo kunye noMgangatho woMamkeli) | 1 |
| 2 | TFAULT | Impazamo yoThunyelo. | |
| 3 | I-TDIS | Isidlulisi Khubaza. Imveliso yeLaser ivaliwe phezulu okanye evulekileyo. | 2 |
| 4 | MOD_DEF(2) | Inkcazo yeModyuli 2. Umgca weDatha we-ID yothotho. | 3 |
| 5 | MOD_DEF(1) | Inkcazo yeModyuli 1. Umgca wewotshi ye-ID yothotho. | 3 |
| 6 | MOD_DEF(0) | IModyuli Inkcazo 0. Isekelwe ngaphakathi kwimodyuli. | 3 |
| 7 | Ukala Khetha | Akukho nxibelelwano lufunekayo | 4 |
| 8 | LOS | Ukulahleka kwesalathisi. I-Logic 0 ibonisa ukusebenza okuqhelekileyo. | 5 |
| 9 | VEER | IGround Receiver (Eqhelekileyo kunye noMgangatho weTransmitter) | 1 |
| 10 | VEER | IGround Receiver (Eqhelekileyo kunye noMgangatho weTransmitter) | 1 |
| 11 | VEER | IGround Receiver (Eqhelekileyo kunye noMgangatho weTransmitter) | 1 |
| 12 | RD- | Umamkeli uGqwethiweyo DATA ngaphandle. AC Idityanisiwe | |
| 13 | I-RD+ | Umamkeli Non-inverted DATA ngaphandle. AC Idityanisiwe | |
| 14 | VEER | IGround Receiver (Eqhelekileyo kunye noMgangatho weTransmitter) | 1 |
| 15 | I-VCCR | Ubonelelo lwaMandla omamkeli | |
| 16 | I-VCCT | Ubonelelo lwaMandla oThutho | |
| 17 | I-VEET | Umhlaba woThutho (Eqhelekileyo kunye noMgangatho woMamkeli) | 1 |
| 18 | TD+ | I-Transmitter engaguqukiyo I-DATA kwi-AC Idityanisiwe. | |
| 19 | TD- | I-Transmitter Inverted DATA kwi. AC Idityanisiwe. | |
| 20 | I-VEET | Umhlaba woThutho (Eqhelekileyo kunye noMgangatho woMamkeli) | 1 |
Amanqaku:
1.Umhlaba wesekethe wodwa ngaphakathi kumhlaba we-chassis.
2.Imveliso yeLaser ivaliwe kwi-TDIS >2.0V okanye ivuliwe, ivulwe kwi-TDIS <0.8V.
3.Ufanele utsalwe phezulu nge-4.7k - 10kohms kwibhodi yomkhosi ukuya kumbane phakathi kwe-2.0V kunye ne-3.6V.MOD_DEF (0) idonsa umgca ophantsi ukubonisa ukuba imodyuli iplagiwe.
I-4.Le yigalelo elikhethiweyo elisetyenziselwa ukulawula i-bandwidth ye-receiver yokuhambelana namazinga amaninzi edatha (ininzi i-Fiber Channel 1x kunye ne-2x Rates) .Ukuba iphunyeziwe, igalelo liya kutsalwa ngaphakathi phantsi> 30kΩ resistor. Iimeko zegalelo zezi:
- Phantsi (0 – 0.8V): Ubungakanani bobubanzi obucuthiweyo
- (>0.8, < 2.0V): Akuchazwanga
- Phezulu (2.0 - 3.465V): I-Bandwidth epheleleyo
- Vula: Ububanzi obuncitshisiweyo
I-5.LOS yimveliso evulekileyo yomqokeleli kufuneka itsalwe phezulu kunye ne-4.7k - 10kohms kwibhodi yomkhosi ukuya kumbane phakathi kwe-2.0V kunye ne-3.6V. I-Logic 0 ibonisa ukusebenza okuqhelekileyo; I-logic 1 ibonisa ukulahleka komqondiso.
Iinkcukacha zoomatshini (Iyunithi: mm)
