I-SiLab ijolise kuma-56Gbit / s kunye nee-chips ezisezantsi
- Ukukhululwa:2018-06-26
I-Si5391 'yiphina-frequency' i-generator yewashi kunye neziphumo ezili-12 kunye ne-sub-100fs ye-RMS yesigaba sejitter.
Ukuchaneka kwenguqu echanekileyo ('P-grade') ifezekisa i-69fs ye-Rit phase jitter kwaye inokudala iiprogram eziphambili ezifunekayo kwiimpawu zee-serge ze-56Gbit / s. Iqumrhu lichaza ukuba 'yinyaniso ye-fs-100 fs-tree-on-chip' intlanganiso yo-56G PAM-4 iimfuno zeejitter zeeyure kunye nekhawu.
I-Si5395 / 4/2 yi-jitter abathinteli kwiziko le-intanethi elinokuvelisa nayiphi na inhlanganisela yeefomati ezivela kuyo nayiphi na igalelo lenkxaso ngelixa ihambisa i-90f RMS yesigaba se-jitter. Kwakhona kwakhona, ii-P-grade zixhobo zinikeza i-69fs RMS efana nesigaba se-jitter.
I-Si56x 'I-Ultra Series' VCXO kunye ne-XO yintsapho ikwazi ukwenza ngokwezifiso ukuya kwiyiphi imvamisa ukuya kwi-3GHz, exhasa ngokuphindwe kabini ububanzi bebhanki yee-Silicon Labs zeVCXO kunye nesiqingatha se-jitter, ngokwe-firm.
Baya kwi-single, double, i-quad, kunye neenketho ze-I2C ezicwangcisiweyo kwi-5 x 7mm ne-3.2 x 5mm. Ukusebenzisa ukupakishwa okuqhelekileyo kuthetha ukuba baya kutshintsha ezinye iisiseko ezithathwe yi-XO yangaphambili, ii-VCXO kunye ne-VCSOs. I-jitter yesigaba esicacileyo ifana ne-90fs.
I-Si54x Ultra Series XO yintsapho yenzelwe izicelo ezifuna ukuzinza okuzinzileyo kunye nokuqinisekiswa kwexesha elide, njenge-optical transport network (i-OTN), izixhobo zokubambisa i-broadband, amaziko eenkcukacha kunye neenkqubo zoshishino.
Ziyinjongo eyakhelwe i-56Gbit / s ye-PAM-4 (i-moderation-pullitude-amplitude modulation). I-jitter yesigaba esicacileyo ifana ne-80 fs.