Singlemode 10G SFP+ BiDi Wdm 40km ine DDM SFP transceiver

1. TX Mhosva ndeye yakavhurika muunganidzi yakabuda, iyo inofanirwa kudhonzwa ne 4.7k ~ 10kΩ resistor pane host board kune voltage.

pakati pe2.0V neVcc+0.3V.Logic 0 inoratidza kushanda kwakajairika;logic 1 inoratidza laser kukanganisa kweimwe mhando.Munzvimbo yakaderera,

iyo inobuda ichadhonzwa kune isingasviki 0.8V.

2. TX Disable inhomendi inoshandiswa kudzima transmitter optical output.Inodhonzwa mukati memodule

ine 4.7k ~ 10kΩ resistor.Nyika dzayo dzinoti:

Yakaderera (0~0.8V): Transmitter on
(> 0.8V, <2.0V): Zvisina kutsanangurwa
High (2.0~3.465V): Transmitter Yakaremara
Vhura: Transmitter Yakaremara
3. MOD-DEF 0,1,2 ndiwo mapini ekutsanangura module.Ivo vanofanirwa kudhonzwa ne4.7k ~ 10kΩ resistor pa
bhodhi rekugamuchira.Iyo yekudhonza-kumusoro voltage ichave VccT kana VccR.
MOD-DEF 0 yakavakirwa nemodule kuratidza kuti module iripo
MOD-DEF 1 ndiyo mutsara wewachi maviri waya serial interface yeserial ID
MOD-DEF 2 ndiyo mutsara wedata weviri waya serial interface yeserial ID
4. LOS inoburitsa yakavhurika muunganidzi, iyo inofanirwa kudhonzwa ne 4.7k ~ 10kΩ resistor pabhodhi rekutambira kune voltage.

pakati pe2.0Vand Vcc+0.3V.Logic 0 inoratidza kushanda kwakajairika;logic 1 inoratidza kurasikirwa kwechiratidzo.Munzvimbo yakaderera, iyo

inobuda ichadhonzwa kune isingasviki 0.8V.

5. Aya ndiwo akasiyana anogamuchira akabuda.Iwo ari mukati AC-akabatana 100Ω mitsara yekusiyanisa iyo inofanirwa kugumiswa

ne100Ω (yakasiyana) pamushandisi SERDES.
6. Aya ndiwo mapindiro anosiyanisa transmitter.Iwo ari AC-akabatana, mitsara yekusiyanisa ine 100Ω musiyano wekugumiswa mukati memodule.

Recommended Application Circuit:

Kudhirowa kwechidimbu (mm):

Kuraira ruzivo: