|
Îùͳ¿Æ¼¼Ô¤¼Æ½ñÄêµÚÒ»¼¾Ä©½«ÍƳöÕûºÏUSB2.0¼°1394µÄпîоƬ×飬²¢ÔÚ½ñÄêµÚ¶þ¼¾±ã»áÓÐÕûºÏÁ½ÖÖ¹¦ÄܵIJúÆ·ÉÏÊÀ¡£ÆäËüоƬ×é³§ÉÌÔò±íʾ²¢²»»á½«1394ÁÐÈëÕûºÏ¹¦Äܵ±ÖС£
USB 2.0±ê×¼½«´ø¿íÌáÉýΪUSB 1.1µÄ40±¶£¬´«ÊäËÙÂÊ×î¸ßΪ480Mb/s£¬²¢¿ÉÏòϼæÈÝ1.1¹æ¸ñ£¬ÎùͳµÄÕûºÏÐÍоƬ×éÖ÷ÒªÊǽ«´Ë¹¦ÄÜÄÚ½¨ÔÚÄÏÇÅоƬÖС£
ËäȻĿǰÊÐÃæÉÏÒѿɼûµ½µÍ¼ÛµÄϵͳÄÚ½¨ÁËUSB 2.0¹¦ÄÜ£¬²»¹ýоƬ×é³§É̱íʾ£¬ÊÐÊÛÖ÷°åËùÄÚ½¨µÄUSB2.0»ò1394½Ó¿Ú£¬Ö÷ÒªÊÇÁíÍâ¼Ó×°µÄ¿ØÖÆÆ÷£¬ÊµÌå×é¼þ²ã£¨PHY£©²¢·ÇÕûºÏÔÚоƬ×éµ±ÖС£
ÒÔ¾«Ó¢ÈÕÇ°ÍÆ³öµÄDesk noteËù²ÉÓõÄSiS 650оƬ×éΪÀý£¬Æä´îÅäµÄ961ÄÏÇÅоƬ²¢Î´ÕûºÏUSB2.0¹æ¸ñÔÚÀïÃæ¡£
Îùͳ¿Æ¼¼±íʾ£¬Ä¿Ç°ÔÚ²úÆ·¹æ»®ÉϰüÀ¨Ö§³ÖP4ƽ̨µÄ646¡¢655ÒÔ¼°Ö§³ÖAMDƽ̨µÄ746¡¢755µÈ¼¸¿îоƬ×飬¶¼Óмƻ®´îÅäÕûºÏUSB2.0¹¦ÄÜ´úºÅ962µÄÄÏÇÅоƬ£¬ÆäÖÐ655¡¢746¡¢755µÈ¼¸¿î£¬²¢½«ÔÚÕûºÏ1394£¬ÇÒÖ§³ÖAGP 8x´«Ê乿¸ñ¡£
´ËÍ⣬646¡¢655µÈÁ½¿îоƬ×é¿ÉÖ§³ÖIntel½«ÓÚϰëÄêÍÆ³öµÄ533MHz FSBµÄPentium 4´¦ÀíÆ÷£¬ÆäÖÐ646ĿǰÒÑÓÐÑù±¾£¬Ô¤¼Æ3ÔÂÍÆ³ö£¬655ÔòÒªµ½½ñÄêµÚÈý¼¾²Å»áÍÆ³ö¡£¶øÖ§³ÖAMDƽ̨µÄ746Ô¤¶¨3Ôµ×ÍÆ³ö£¬Ö§³ÖAMD Hammerƽ̨µÄ755ÔòÒªµÈµ½½ñÄêµÚËᄀ£
²»¹ýÆäËüоƬ×é³§Ḛ́üÀ¨ÍþÊ¢¡¢ÑïÖǼ°Intel¶¼±íʾ£¬ÕûºÏUSB 2.0µÄоƬ×éÔÚÔ¤¶¨¼Æ»®Öн«Â½ÐøÍƳö¡£ÆäÖÐÍþÊ¢µÄP4M333´îÅäVT8235ÄÏÇÅоƬ£¬Ô¤¼Æ½ñÄêµÚÒ»¼¾Ä©½«ÍƳö£»¶øÑïÖÇÍÆ³öµÄM1563ÄÏÇÅоƬ£¬Ôò¿É´îÅä²úÆ·ÔÚÏßȫϵÁб±ÇÅоƬ×飬½«ÓÚµÚ2¼¾ÍƳö£»ÖÁÓÚIntelÄÚ½¨USB 2.0µÄi845BGÍÆ³öʱ³ÌÔòÒªµ½Ï°ëÄêÒÔºó¡£
ÔÚ1394¹¦ÄÜÕûºÏ·½Ã棬³ýSiSÍ⣬ÆäËüоƬ³§É̱íʾ²»´òË㽫1394ÁÐÈëÕûºÏµÄ¹¦Äܵ±ÖС£ÆäÖÐÍþÊ¢±íʾ£¬ÕûºÏ1394¹¦ÄܶÔÕûÌåÐ§Òæ²¢²»»áÌá¸ß£¬¼ÓÉÏÊг¡½ÓÊܶÈÈçºÎÒ²Éдý¹Û²ì£¬Ä¿Ç°ÍþÊ¢ÔÚ²úÆ·µÄ¹æ»®½«ÒÔÀ©³ä¿¨Ê¹ÓõÄоƬΪÖ÷¡£
ÑïÖÇÔò±íʾ£¬²»»áÕûºÏ1394¹¦Äܵ½Ð¾Æ¬×éÖУ¬¶øÊÇÒÔÔ¤ÁôÁ¬½áµÄ·½Ê½£¬½«ÊµÌå×é¼þ¼ÓÔÚоƬÍ⣬ͬʱ²¢»á°ÑÖØµã·ÅÔÚÀ©³ä¿¨Ê¹ÓõÄоƬ×飬²¢Ô¤¼Æ½üÄêµÚ2¼¾ÍƳöÕûºÏUSB 2.0¼°1394µÄ¸´ºÏ¿¨×¨ÓÃоƬ×é¡£IntelÒ²±íʾ£¬²»¿¼ÂÇÍÆ³öÕûºÏ1394µÄоƬ×é¡£ |