PEX8718 PCIeоƬBroadcom
·¢²¼Ê±¼ä£º2023-07-25 16:52:43 ä¯ÀÀ£º753
BroadcomµÄPEX8718É豸¾ß±¸¶à·þÎñÆ÷PCIExpress½»»»¹¦ÄÜ£¬Ê¹¿Í»§¿ÉÒÔ¸ù¾Ý¿ÉÀ©Õ¹ÐÔ¡¢´ø¿í²âÊÔ¡¢·Ç×èÈûµÄÏ໥Á¬½Ó½«¶ą̀½»»»»úÁ¬½Óµ½²»Í¬µÄ¶Ëµã£¬Á¬½Óµ½¶àÖÖÓ¦ÓÃÈí¼þ£¬°üÀ¨·þÎñÆ÷¡¢´æ´¢ÌåϵºÍͨѶƽ̨¡£PEX8718ÌØ±ðÊʺÏÉȳö¡¢¾ÛºÏºÍÏàµÈ¼¼ÊõÓ¦Óá£
¶à·þÎñÆ÷ϵͳ¼Ü¹¹
PEX8718ʹÓÃÁ˸ßÐÔÄÜϵͳ¼Ü¹¹£¬Óû§¿ÉÒÔÓ¦ÓÃNT¹¦ÄܲÉÓô«Í³µ¥Ö÷»úģʽ»ò¶àÖ÷»úģʽÅ䱸É豸£¬×î¶àÄÜÅ䱸2¸ö·þÎñÆ÷¶Ë¿Ú¡£ÕâÖÖ³¬Ç¿µÄϵͳ¼Ü¹¹Ôöǿʹ¿Í»§¿ÉÒԴ¸ù¾ÝPCµÄϵͳ£¬²¢´Ù½øÒ×ÓÃÐÔ¡¢¹ÊÕÏת»»¡¢ÈßÓàºÍ¼¯ÈºÏµÍ³¡£
¸ßÐÔÄܵÍÊý¾Ý°üÑÓ³Ù
PEX8718ϵͳ¼Ü¹¹¼æÈÝÊý¾Ý°üֱͨ£¬×î¸ßÑÓ³ÙΪ154ns£¨x8µ½x8£©¡£ÕâÓë´óÊý¾Ý°ü´æ´¢¿Õ¼ä¡¢¸ßЧµÄͨÓÃÐÍ»º³åÇøÓò/FCÐÅÓóغÍÎÞ×èÈûµÄ½á¹¹½»»»»úϵͳ¼Ü¹¹Ïà½áºÏ£¬Îª·þÎñÆ÷ºÍ½»»»»ú¹¹ÔìµÈÌØÐÔ²»×ãµÄ²Ù×÷ϵͳÌṩËùÓеĶ˿ÚÉϵÄÈ«ËÙÂÊ¡£µÍÑÓ³ÙʹӦÓÃÈí¼þÄܹ»ÊµÏÖ¸ßÍÌÍÂÁ¿ºÍ¸ßÐÔÄÜ¡£³ýÈ¥µÍÑÓ³ÙÍ⣬PEX8718»¹¾ß±¸¸ß´ï2048×Ö½ÚÊýµÄÅÅÐòÓÐÐ§ÔØºÉ´óС£¬Ê¹¿Í»§¿ÉÒÔʵÏÖ¸ü¸ßµÄÍÌÍÂÁ¿¡£
Êý¾Ý¿â°²È«
PEX8718Ìṩ¶Ë¶Ô¶ËCRC£¨ECRC£©±£»¤ºÍ¶¾Î»¼æÈÝ£¬²¢ÊµÏÖÐèÒª¶Ë¶Ô¶ËÊý¾Ý¿â°²È«µÄÉè¼Æ¡£PLX»¹¾ß±¸Êý¾ÝÏßÂ·ÆæÅ¼Ð£ÑéºÍ´æ´¢¿Õ¼ä£¨RAM£©¾ÀÕýµçÔ´µç·£¬ÔÚÊý¾Ý°ü¸ù¾Ý½»»»»úʱͨ¹ýÄÚ²¿Êý¾ÝÏß·¡£
Áé»îµÄÅäÖÃ
PEX8718µÄ5¸ö¶Ë¿ÚÄܹ»Å䱸x2µÄ¼×±½¿í¶È¡£x4¡£»òx8¡£¸ßЧµÄ»º³åÇøÓòλÖã¬ÔÙ¼ÓÉÏÉ豸¸ßЧµÄÊý¾Ý°üÁ÷Á¿¿ØÖÆ£¬×î´ó³Ì¶ÈµØÔöÇ¿ÁËÁ÷Á¿Á÷ÏòÏÂÓβ¢·ÇÉÏÓεIJÙ×÷ϵͳµÄÍÌÍÂÁ¿¡£Èκζ˿ڶ¼Äܹ»È·¶¨ÎªÉÏÐж˿ڣ¬¸Ã¶Ë¿ÚÄܹ»¶¯Ì¬µ÷Õû¡£
PEX8718Ò»°ã¹¦ÄÜ
16ͨµÀ5¶Ë¿ÚPcle Gen3½»»»»ú
¼¯³É8.0 GT/sϵÁÐ
19 x 19ºÁÃ×£¬324ÇòFCBGA·â×°
µäÐ͹¦ÂÊ£º2.9Íß
Broadcom²©Í¨ÊÇÈ«Çò»ù´¡¼Ü¹¹½â¾ö·½°¸µÄ¼¼ÊõÁìµ¼Õß¡£²©Í¨³ÉÁ¢ÓÚÃÀ¹úÌØÀ»ªÖÝ£¬×ܲ¿Î»ÓÚ¼ÓÀû¸£ÄáÑÇÖÝÊ¥ºÎÈû¡£²©Í¨Ö÷ÒªÌṩ²úÆ·È磺´æ´¢¡¢¹âͨÐÅ¡¢PCIeµÈ¡£
ÉîÛÚÊÐÐÂÆÏÌÑAMG´´Õ¹¿Æ¼¼ÓÐÏÞ¹«Ë¾£¬ÓÅÊÆÇþµÀ·ÖÏúBroadcom²úÆ·£¬¼Û¸ñºÍÏÖ»õ×ÊÔ´ÓÅÊÆÃ÷ÏÔ£¬»¶Ó×Éѯ¡£
ÏêÇéÁ˽âBroadcomÇëµã»÷£º/brand/82.html
ÉÏһƪ: 3115AH¸ßÎÂ΢ÐÍ IEPE ¼ÓËٶȼÆDYTRAN
ÏÂһƪ: QTCC576¾§ÌåÕñµ´Æ÷Q-TECH
ÍÆ¼ö×ÊѶ
Connor-WinfieldƵÂÊת»»Æ÷¿Éת»»¶à´ïËĸö¿ÉÑ¡ÊäÈëÆµÂÊ ´Ó8 kHzµ½170 MHz£¬Ò»¸öÊäÈëµ½Ò»¸ö»ò¶à¸öÊä³öƵÂʸߴï1 GHz(ÀýÈç 25 MHz ÖÁ 155.52 MHz »ò 19.44 MHz ÖÁ 156.25 MHz)¡£ ÊäÈëµçƽ¿ÉÒÔÊÇCMOS»òLVPECL¡£Êä³öµçƽΪCMOS»ò LVPECL È¡¾öÓÚÐͺš£Êä³ö¶¶¶¯·Ç³£µÍ(0.3 Ps RMS 12 kHz-20 MHz)¡£ÊäÈëÆµÂʸú×Ù·¶Î§º¸ÇSONETÖÁ ÒÔÌ«ÍøÒªÇó¡£Ëø¶¨±¨¾¯Ö¸Ê¾ÊDZê×¼ÅäÖᣳ£¼û±äƵÆ÷Ä£¿éµÄÓ¦ÓðüÀ¨Ê±Öӳ˷¨¡¢Ê±ÖÓ¶¶¶¯Ë¥¼õºÍÔÙÉú¡¢½»²æ ±³°å/±³°åµÄƵÓòת»»ºÍ·Ö²¼Ê½ÍøÔª»ù±¾ËÙÂÊʱÖÓ¡£ËùÓÐÆµÂÊת»»Æ÷¶¼ÊÇÍêÕûµÄ¶¨Ê±ÏµÍ³£¬¼¸ºõ²»ÐèÒªÍⲿԪ¼þ¡£
Ó¢·ÉÁè?µÄ BCR431U ÊÇÒ»¿îµÍѹ²îÏßÐÔ LED Çý¶¯Æ÷ IC£¬²ÉÓÃСÐÍSOT23-6 ·â×°£¬Ëü²ÉÓÃÄÚ²¿¾§Ìå¹ÜºÍ×îÉÙµÄÍⲿԪ¼þ£¬Ò×ÓÚʹÓÃÇÒ¾ßÓгɱ¾Ð§Ò棬²¢ÇÒ¿ÉÒÔÔÚ²»Á¬½ÓÍⲿ¹¦Âʾ§Ìå¹ÜµÄÇé¿öÏ£¬¶ÀÁ¢Íê³ÉLED ºã¶¨µçÁ÷µÄµ÷½ÚºÍ¿ØÖÆ¡£¸Ã²úÆ·ÊÊÓÃÓÚÇý¶¯¸ß´ï 37mA µÄLEDÓ¦Óã¬Í¬Ê±¸ÃIC µÄ¿É¹¤×÷µçѹ·¶Î§Îª 6V µ½ 42V¡£
ÔÚÏßÁôÑÔ