²©Í¨ÍƳö16nm Nx56-Gbps PAM4ÎïÀí²ãÊÕ·¢Æ÷оƬ
¾ÝϤ£¬²©Í¨ÈÕǰÐû²¼ÍƳöÁËһϵÁÐ16ÄÉÃ×Nx-56-Gbps4½×Âö³å·ù¶Èµ÷ÖÆ£¨PAM-4£©ÎïÀí²ãÊÕ·¢Æ÷£¨PHYs£©£¬Ö¼ÔÚÂú×ã50GbE¡¢100GbE¡¢200GbEÒÔ¼°400GbEÓ¦ÓõÄÐèÇó¡£
¹«Ë¾Ðû³Æ£¬¸ÃпîÎïÀí²ã£¨PHY£©Ð¾Æ¬ÄÜÌṩ×î¼ÑµÄÐÔÄÜ£¬¼¯³ÉÁËǰÏò¾À´í¼¼Êõ£¨FEC£©ºÍ¾ùºâ¼¼Êõ£¬ÒÔ¼°¸Ã¹«Ë¾ËùνµÄ¡°Ç°ËùδÓеŦÂÊЧÂÊ¡±¡£
²©Í¨±íʾ£¬ÓÉÓÚÆä»ùÓÚDSPµÄPAM-4¾ùºâ¼¼Êõ£¬Ö§³Ö·ûºÏIEEE 802.3bs±ê×¼µÄFECÒÔ¼°Broadcom¹«Ë¾µÄSuper-FEC£¨S-FEC£©¼¼Êõ£¨¾ßÓÐ 9.4dB±àÂëÔöÒæºÍÀ©Õ¹Í»·¢¾À´íÄÜÁ¦£©£¬¸ÃÉ豸¾ßÓÐÔÚ56 Gbpsʱ30 dBÒÔÉϲåÈëËðºÄµÄ¹¦ÂÊ¡£
¸Ã¹«Ë¾²¹³äµÀ£¬¸ÃÉ豸ÄÜʹµÃÍÀÂÒÔ¼°°üÀ¨¶àÄ£¹âÏË£¨MMF£©ºÍµ¥Ä£¹âÏË£¨SMF£©µÄ¹âÀÂϵͳ¾ßÓеÍÑÓ³ÙºÍÀ©Õ¹·¶Î§¡£
ÕâÖÖ¶àýÌåÐÔÄÜ·¶Î§Ö÷ÒªÀ´×Ô¸ÃÎïÀí²ãоƬµÄÐÒéÎÞ¹ØÐÔÄÜ£¬°üÀ¨Ö§³ÖÓÃÓÚ±³°åºÍÍÀ²¼ÏßµÄIEEE 802.3bs / cd 50/100/200 / 400GbE¡¢CDAUI-8оƬµ½Ä£¿éÒÔ¼°Ð¾Æ¬ÖÁоƬ£¬ÒÔ¼°ÓÃÓÚPCBºÍµçÀ±³°åÓ¦ÓõÄOIF 56G-LR-PAM-4¡£
ϵͳ²à½Ó¿ÚÑ¡ÏîºÍ¼æÈÝÐÔÖ§³Ö±ê×¼²úÆ·½»»»Ð¾Æ¬ºÍASICsÉϵĴ«Í³28-Gbps NRZ I/OsºÍ56-Gbps PAM-4 I/Os£¬Í¬Ê±Ò²ÍØ¿íÁËÉ豸µÄÓ¦Ó÷¶Î§¡£
Earlswood Marketing´´Ê¼È˼æÊ×ϯ¹ËÎÊSimon Stanley±íʾ£º¡°PAM-4Õý¿ìËÙ³ÉΪ50-400GÍøÂçºÍÊý¾ÝÖÐÐÄÁ¬½ÓµÄ±ê×¼¡£Æ¾½èÆäÔÚÒÔÌ«Íø½»»»»úºÍ¹âÍøÂçÖеÄÎȹ̵ØÎ»£¬²©Í¨×îÐÂÍÆ³öµÄ16-nm PAM4 PHY²úÆ·×éºÏÌṩÁËÒ»¸öÈ«ÃæµÄ½â¾ö·½°¸£¬½«¼ÓËÙ50-400GÍøÂçµÄ²¿Ê𡣡±£¨ÎÄ/OscarÒ룩


ͼƬÐÂÎÅ
-
80ÒÚÃÀÔª¹âÏ˽ÓÈëÊг¡ÕýÔâÓö³å»÷
-
¡°¶«ÊýÎ÷Ë㡱 ³¬¼¶´ó¹¤³Ì¼´½«ÉÏÂí
-
ÍõÕ¨£¡ºàͨÁ¿²ú400G¹è¹âÄ£¿é
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ3£ºÓïÒôͨ»°ÐÂʱ´ú
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ2£º¹âÏ˳ÉÕæ
-
ר·Ã|EXFO£º¾Û½¹¸ßËÙÁìÓò£¬´òÔìÈ«ÐÂδÀ´
-
ר·Ã|³¤¹âͨÐÅÒ¶¶«£º¼á³Ö×ß³öÈ¥Õ½ÂÔ£¬´òºÃº£Íâ¹¥¼áÕ½
-
ר·Ã|»ô¶û±ÈÌØÀîÑô£º½ô¸ú¿Í»§½Å²½£¬ÓÃÐÄ×öºÃ²úÆ·
×îл¸ü¶à
-
2022Äê11ÔÂÂíÉϱ¨Ãû>>È«Êý»á2022¼¤¹â¾«Ãܼӹ¤ÓëÊý×Ö»¯ÖÆÔìÕ¹
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ά¿Æ±¡¤OFweek 2022¼¤¹âÐÐÒµÄê¶ÈÆÀÑ¡
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ºÏ³É´óо¾¶Ê¯Ó¢¹âÏË -- ¹âѧÉè¼ÆºÍ²ÄÁÏÑ¡Ôñ¶Ô¹âÏËÐÔÄܵÄÓ°Ïì
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ÁìÓ¢Ñï·«³öº£Èý²¿Çú¡ª¡ªÖƶ¨ÓªÏúÕ½Êõ
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ AEDTµçÈÈñîºÏÉè¼ÆÁ÷³ÌÓëÓ¦Óð¸Àý
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ANSYS´ÅÐÔÔª¼þ¼°¿ª¹ØµçÔ´Éè¼Æ½â¾ö·½°¸ÔÚÏßÑÐÌÖ»á
ÍÆ¼öרÌâ
- 1¼Û¸ñ¡¢ÐèÇó´óÔö£¬¹âÏ˹âÀ¾°ÆøÖÜÆÚÔÚÖØÆô
- 2Èý¼Ò°ëµ¼Ì幫˾Á¬Ò¹·¢²¼¹«¸æ±í̬¶ÊÂÂäÂí
- 3ÐÅ¿ÆÒƶ¯Óû´³¹ØIPO
- 4ÈÎÕý·Ç£º°Ñº®Æø´«µÝ¸øÃ¿¸öÈË
- 5ÖйúÒÆ¶¯PC·þÎñÆ÷µÚ¶þÅú´Î¼¯²É½á¹û¹«²¼
- 6ºàͨ¹âµçÉϰëÄêʵÏÖÓªÊÕ221.06ÒÚÔª
- 7°®Á¢ÐÅŵ»ùÑÇÐû²¼È«ÃæÍ˳ö¶íÂÞ˹Êг¡
- 8ÖÐÐËͨѶ£ºÏ°ëÄ꽫³ÉÁ¢¶«ÊýÎ÷ËãÌØÕ½¶Ó
- 9175km£¡¹âѸ¿Æ¼¼¿¿Ê²Ã´ÔÙÆÆÊÀ½ç¼Í¼£¿
- 10¹úÄÚÏÂÒ»´ú¹âµçÐ¾Æ¬ÖÆÔì¼¼Êõ»ñÖØ´óÍ»ÆÆ
- ¼¤¹âÆ÷¸ß¼¶ÏúÊÛ¾ÀíÉϺ£ÊÐ/ºç¿ÚÇø
- ¹âÆ÷¼þÑз¢¹¤³Ìʦ¸£½¨Ê¡/¸£ÖÝÊÐ
- ·â×°¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ¹âÆ÷¼þÎïÀí¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ÏúÊÛ×ܼࣨ¹âÆ÷¼þ£©±±¾©ÊÐ/º£µíÇø
- ×Ô¶¯»¯¸ß¼¶¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¸ß¼¶Èí¼þ¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¼Êõר¼Ò¹ã¶«Ê¡/½ÃÅÊÐ
- ½á¹¹¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¤¹âÑз¢¹¤³Ìʦ±±¾©ÊÐ/²ýÆ½Çø
·¢±íÆÀÂÛ
ÇëÊäÈëÆÀÂÛÄÚÈÝ...
ÇëÊäÈëÆÀÂÛ/ÆÀÂÛ³¤¶È6~500¸ö×Ö
ÔÝÎÞÆÀÂÛ
ÔÝÎÞÆÀÂÛ