Imode eyodwa 10G SFP+ BiDi Wdm 40km kunye DDM SFP transceiver

1. I-TX Fault yimveliso evulekileyo yomqokeleli, ekufuneka itsalwe phezulu kunye ne-4.7k ~ 10kΩ resistor kwibhodi yokusingatha kwi-voltage.

phakathi kwe2.0V kunye neVcc+0.3V. I-Logic 0 ibonisa ukusebenza okuqhelekileyo; I-logic 1 ibonisa impazamo ye-laser yohlobo oluthile. Kwimeko ephantsi,

imveliso iya kutsalwa ibe ngaphantsi kwe-0.8V.

2. I-TX Khubaza igalelo elisetyenziselwa ukuvala i-transmitter optical output. Itsalwa phezulu ngaphakathi kwimodyuli

nge-4.7k ~ 10kΩ isixhasi. Iimeko zayo zezi:

Phantsi (0~0.8V): Isidluliseli sivuliwe
(>0.8V, <2.0V): Akuchazwanga
Phezulu (2.0 ~ 3.465V): I-Transmitter ikhubazekile
Vula: IsiThuthi sikhubazekile
3. MOD-DEF 0,1,2 zizikhonkwane zenkcazo yemodyuli. Kufuneka batsalwe nge-4.7k~10kΩ isixhasi sivuliwe
ibhodi host. Umbane wokutsalela phezulu uya kuba yiVccT okanye iVccR.
I-MOD-DEF 0 isekelwe kwimodyuli ukubonisa ukuba imodyuli ikhona
I-MOD-DEF 1 yilayini yewotshi yojongano lweengcingo ezimbini zothotho lwe-ID yothotho
I-MOD-DEF 2 yilayini yedatha yojongano lweengcingo ezimbini ze-serial ID
4. I-LOS yimveliso evulekileyo yomqokeleli, ekufuneka itsalwe phezulu kunye ne-4.7k ~ 10kΩ resistor kwibhodi yokusingatha kwi-voltage.

phakathi kwe2.0Vand Vcc+0.3V. I-Logic 0 ibonisa ukusebenza okuqhelekileyo; I-logic 1 ibonisa ukulahleka komqondiso. Kwimeko ephantsi, i

imveliso iya kutsalwa ibe ngaphantsi kwe-0.8V.

5. Ezi ziziphumo zomamkeli ohlukeneyo. Ngaphakathi AC-dityaniswe 100Ω imigca eyahlukileyo ekufuneka ipheliswe

nge 100Ω (umahluko) kumsebenzisi weSERDES.
6. La ngamagalelo ahlukeneyo othumelo. Ziyi-AC-dityanisiwe, imigca eyahlukileyo kunye ne-100Ω ukupheliswa kokwahlukana ngaphakathi kwimodyuli.

ISekethe yesiCelo esiCetyisiweyo:

Umzobo womzobo (mm):

Ulwazi lokuodola :