- »ý·Ö
- 325
- ÏÂÔØ·Ö
- ·Ö
- ÍþÍû
- µã
- Ô´´±Ò
- µã
- ÏÂÔØ
- ´Î
- ÉÏ´«
- ´Î
- ×¢²áʱ¼ä
- 2011-1-18
- ¾«»ª
|
ÂíÉÏ×¢²á£¬»ñÈ¡ÔĶÁ¾«»ªÄÚÈݼ°ÏÂÔØÈ¨ÏÞ
ÄúÐèÒª µÇ¼ ²Å¿ÉÒÔÏÂÔØ»ò²é¿´£¬Ã»ÓÐÕʺţ¿×¢²á
x
±¾Ìû×îºóÓÉ wx0408 ÓÚ 2011-5-17 00:40 ±à¼
±¾ÈËÔÚÐޱʼDZ¾Ö®Ç°´ÓÊÂÒº¾§ÏÔʾÆ÷µÄÏà¹Ø¹¤×÷£¬¾ÍÊÇÏÖÔÚ˵µÄɽկ²úÆ·£¬²»¹ýÄÇÊǺܾÃÒÔǰµÄÊ£¬ÄÇʱ»¹Ã»ÓÐɽկÕâһ˵~
ËùÒÔ¶ÔÒº¾§ÆÁ£¬Òº¾§ÏÔʾÆ÷·Ç³£Ö®Á˽⣡Òò´ËÎÒѧÐÞ±¾µÄʱºò£¬¾ÍÖ±½ÓÌø¹ýÁ˱¾±¾µÄÉϲ¿·ÖÁË¡£¡£Éϲ¿·ÖÎÒ±Èʦ¸µ¶¼¶®µÃ¶à¡¡
ÒÔÏÂÖ»ÊǸöÈËÀí½â£¬½ö¹©²Î¿¼£¬ÈçºÍ´ó¼ÒËùÁ˽âµÄÓв»Í¬Ö®´¦£¬¾Í²»ÒªÖ¸³öÁË¡¡
ºÃÁË£¬ËµÕýÌâÁË£º
LVDS½Ó¿ÚÓÖ³ÆRS-644×ÜÏß½Ó¿Ú£¬ÊÇ20ÊÀ¼Í90Äê´ú²Å³öÏÖµÄÒ»ÖÖÊý¾Ý´«ÊäºÍ½Ó¿Ú¼¼Êõ¡£LVDS¼´µÍµçѹ²î·ÖÐźţ¬ÕâÖÖ¼¼ÊõµÄºËÐÄÊDzÉÓü«µÍµÄµçѹ°Ú·ù¸ßËٲ´«ÊäÊý¾Ý£¬¿ÉÒÔʵÏÖµã¶Ôµã»òÒ»µã¶Ô¶àµãµÄÁ¬½Ó£¬¾ßÓе͹¦ºÄ¡¢µÍÎóÂëÂÊ¡¢µÍ´®Èź͵ͷøÉäµÈÌØµã£¬Æä´«Êä½éÖÊ¿ÉÒÔÊÇÍÖʵÄPCBÁ¬Ïߣ¬Ò²¿ÉÒÔÊÇÆ½ºâµçÀ¡£LVDSÔÚ¶ÔÐźÅÍêÕûÐÔ¡¢µÍ¶¶¶¯¼°¹²Ä£ÌØÐÔÒªÇó½Ï¸ßµÄϵͳÖеõ½ÁËÔ½À´Ô½¹ã·ºµÄÓ¦Óá£Ä¿Ç°£¬Á÷ÐеÄLVDS¼¼Êõ¹æ·¶ÓÐÁ½¸ö±ê×¼£ºÒ»¸öÊÇTIA/EIA£¨µçѶ¹¤ÒµÁªÃË/µç×Ó¹¤ÒµÁªÃË£©µÄANSI/TIA/EIA£644±ê×¼£¬ÁíÒ»¸öÊÇIEEE 1596.3±ê×¼¡£
ÈçÉÏͼ£¬¾ÍÊÇÒ»¿éµ¥ÁùλLVDS 30Õë½Ó¿ÚµÄÒº¾§ÆÁ£¬ÆäÖÐ1½ÅGND¾ÍÊǵأ¬2½Å¡¢3½ÅVCC¾ÍÊǵçѹ£¬4¡¢6¡¢7½ÅΪ´æ´¢IC£¨Ò»°ãΪ24CÖ®ÀàµÄоƬ£©µÄ¶ÁдÐźŽţ¬¾ÍÊÇÎÒÃdz£»»DELL»úÆ÷µÄÆÁËù˵µÄÂëÆ¬£¬ÕâÀïÃæ´æ´¢ÁËÆÁµÄһЩÐÅÏ¢£¬ÈçÐͺš¢Éú²úÈÕÆÚµÈ£¬DELLÖ®ÀàµÄÉÙÀàµÄ»úÆ÷¾ÍÍùÆÁÉÏÕâ¸öICÀïдÈëÁË×Ô¼ÒµÄʶ±ðÐźš£8½ÅR0-¡¢9½ÅR0+ΪµÚÒ»×éLVDSÐźţ¬ÒÀ´ÎÀàÍÆ£¬Ã¿ÍùÏÂÒ»×éÐźÅÖм䶼¿ÕÒ»½Å£¬¹²Èý×éR-¼°R+Ðźţ¬Ò»Ö±µ½½Ó¿ÚµÄ17½ÅCLKIN-¡¢18½ÅCLKIN+£¬ÕâÁ½½ÅºÜÖØÒª£¬¶Ï¿ªÒ»¸ùÏߣ¬ÆÁ¾ÍÎÞ·¨ÏÔʾ£¬R-+µÄÐźţ¬ÉÙÁËÒ»¸ùÁ½¸ù»¹¿ÉÒÔµãÁÁÆÁ£¬µ±È»»áÏÔʾ²»Õý³££¡ ÕâËĶÔÐźÅÓÃÊý×Ö±íÁ¿×èÖµ±íÏÖΪ100Å·--120Å·£¨²»Í¬ÆÁ£©¡£
ÏñÎÒÒÔǰװҺ¾§ÏÔʾÆ÷µÄʱºò£¬Õâ¸öµ¥ÁùλLVDS£¬Ö»Òª¶ÔÓ¦µ¥Áù룬ÔÙ¶ÔÓ¦ÆÁµÄ·Ö±æÂÊ£¨·Ö±æÂʺÜÖØÒª£©Ð´¸ö³ÌÐò£¬ÆÁÏßÖ»ÓÃÊ®¸ùÏߣ¬¼¸ºõ¾Í¿ÉÒÔµãÁÁÕâÀàµÄÆÁ£¡ÕâÀàÆÁÎÒÃdz£³ÆÎªµ¥Áù£¬µ±È»Òº¾§ÏÔʾÆ÷µÄÆÁ»¹Óе¥°Ë£¬µ¥°ËµÄ¾Í¶àÁ˶ÔR3-ºÍR3+£¬±ðС¿´Õâ¶à³öµÄÒ»¶ÔÐźţ¬Òº¾§ÆÁµÄÉ«²Ê¾Í»á¶àºÜ¶à~µ¥°ËλµÄ¼º¾¹ýʱÁË£¬ÒÔǰ15´çµÄÒº¾§ÏÔʾÆ÷µÄÆÁºÜ¶à¶¼Êǵ¥°ËλµÄ¡£µ±È»£¬»¹ÓÐË«°ËµÄ~ÏÖÔÚµÄÊÐÃæÉϵÄÒº¾§ÏÔʾÆ÷¶¼ÊÇË«°ËλµÄ½Ó¿ÚÀ²~
ÕâÀÎÒ¿ÉÒԴ󵨵Ä˵£º±Ê¼Ç±¾ÉÏÓõͼÊǵ¥Áù£¬ºÍË«ÁùµÄ~ÏÖÔÚÒº¾§ÏÔʾÆ÷ÉÏÓõͼÊÇË«°ËλÁË£¬ÔçÆÚµÄ»¹ÓÐTTL¡¢TMDS¡¢TCON½Ó¿ÚµÄ£¬ÕâÀà½Ó¿ÚµÄÎÒÃÇÐÞ±¾µÄÍêÈ«²»±ØÁ˽⡣³¶Ô¶ÁË¡£¡£¡£µ±È»£¬Äã±ðºÍÎÒ˵£ºÎÒ¹·ÄêÂíÈÕ²ðµÄһ̨Һ¾§ÏÔʾÆ÷ÀïÔõô¾ÍÊǵ¥ÁùµÄ¡¡Õâ¸ö¾ÍÊÇÖйúµÄɽկÎÄ»¯ÁË£¬ÄãÃǶ¼¶®µÄ¡¡
ÕæÕýÓÃÓڱʼDZ¾ÉÏµÄÆÁÈ«²¿¶¼Êǵ¥ÁùµÄ£¬¸ßµµ»úÓÐË«ÁùµÄ£¬Ë«Áù½Ó¿ÚµÄ¾ÍÊÇÎÒÃÇËù˵µÄ¸ß·ÖÆÁÁË¡£
ÒÔǰÈç¹û³¬¹ýÁË1280X800µÄ·Ö±æÂÊµÄÆÁ¾ÍÒ»¶¨ÊÇË«Áù»òË«°ËµÄ£¬µ±È»ÏÖÔÚ³öµÄLEDµÄÆÁÒ²ÊÇÕâÑùµÄ£¬Ö»²»¹ýµ¥ÁùµÄ·Ö±æÂʵ½ÁË1366X768£¬ÂÔ¸ßÒ»µãµã¶ø¼º£¡LEDµÄÆÁ£¬ÆÁÐźÅÒ²ÊÇLVDSµÄ£¬ËµµÄLEDÖ»²»¹ýÊDZ³¹âÔ´ÊÇLED·¢¹âµÄ¶ø¼º~
Ë«Áù½Ó¿ÚµÄ¸ß·Ö±æÂÊµÄÆÁ£¬¶àÁËËĶÔÐźţº
RS0-¡¢RS0+£¬RS1-¡¢RS1+£¬RS2-¡¢RS2+£¬CLK2-¡¢CLK2+¡£ £¨ÓÐµÄÆÁµÄPDFµµÀïΪRB0-¡¢RB0+Ö®ÀàµÄ£¬Æäʵ¶¼Ò»Ñù£©
Èç¹ûÎÒÃǽÓË«ÁùÆÁÏßµÄʱºò£¬ÕâËĶÔÐźŲ»Äܽӵ½R0-ÖÁCLK1+ÉÏÃæÈ¥£¬·ñÔò¡¡ÄãÃǶ®µÄ~
ÔçÆÚµÄ20ÕëµÄ±Ê¼Ç±¾ÆÁµÄ¶¨ÒåÈçÏ£¬ÀÁµÃÕÒͼÁË£¬Ö±½ÓÔÚ°Ù¶ÈÕÒ¸ö¶¨Òå˵Ã÷£¬ÂÔ¼ÓÐ޸ģ¬ÄãÃÇ×Ô¼ºÑо¿Ï°ɣº
20PINµ¥6¶¨Ò壺
1£ºµçÔ´2£ºµçÔ´3£ºµØ 4£ºµØ 5£ºR0- 6£ºR0+ 7£ºµØ 8£ºR1- 9£ºR1+ 10£ºµØ 11£ºR2- 12£ºR2+ 13£ºµØ 14£ºCLK- 15£ºCLK+ 16¿Õ 17¿Õ 18¿Õ 19 ¿Õ 20¿Õ
ÿ×éÐźÅÏßÖ®¼äµç×èΪ£¨Êý×Ö±í100~120Å·×óÓÒ£©
20PINË«6¶¨Ò壺
1£ºµçÔ´2£ºµçÔ´3£ºµØ 4£ºµØ 5£ºR0- 6£ºR0+ 7£ºR1- 8£ºR1+ 9£ºR2- 10£ºR2+ 11£ºCLK- 12£ºCLK+ 13£ºRO1- 14£ºRO1+ 15£ºRO2- 16£ºRO2+ 17£ºRO3- 18£ºRO3+
19£ºCLK1- 20£ºCLK1+
ÿ×éÐźÅÏßÖ®¼äµç×èΪ£¨Êý×Ö±í100~120Å·×óÓÒ£©
20PINµ¥8¶¨Ò壺
1£ºµçÔ´2£ºµçÔ´3£ºµØ 4£ºµØ 5£ºR0- 6£ºR0+ 7£ºµØ 8£ºR1- 9£ºR1+ 10£ºµØ 11£ºR2- 12£ºR2+ 13£ºµØ 14£ºCLK- 15£ºCLK+ 16£ºR3- 17£ºR3+
ÿ×éÐźÅÏßÖ®¼äµç×èΪ£¨Êý×Ö±í100~120Å·×óÓÒ£©
30PINµ¥6¶¨Ò壺
1£º¿Õ2£ºµçÔ´3£ºµçÔ´ 4£º¿Õ 5£º¿Õ 6£º¿Õ 7£º¿Õ £¨±¾È˲¹³ä£ºÕâÀï4ÖÁ7ÆäʵÊÇ´æ´¢ICµÄ½Å룩 8£ºR0- 9£ºR0+ 10£ºµØ 11£ºR1- 12£ºR1+ 13£ºµØ 14£ºR2- 15£ºR2+ 16£ºµØ 17£ºCLK- 18£ºCLK+ 19£ºµØ 20£º¿Õ- 21£º¿Õ 22£º¿Õ 23£º¿Õ 24£º¿Õ 25£º¿Õ 26£º¿Õ 27£º¿Õ 28¿Õ 29¿Õ 30¿Õ
ÿ×éÐźÅÏßÖ®¼äµç×èΪ£¨Êý×Ö±í100~120Å·×óÓÒ£©
30PINµ¥8¶¨Ò壺
1£º¿Õ2£ºµçÔ´3£ºµçÔ´ 4£º¿Õ 5£º¿Õ 6£º¿Õ 7£º¿Õ £¨±¾È˲¹³ä£ºÕâÀï4ÖÁ7ÆäʵÊÇ´æ´¢ICµÄ½Å룩 8£ºR0- 9£ºR0+ 10£ºµØ 11£ºR1- 12£ºR1+ 13£ºµØ 14£ºR2- 15£ºR2+ 16£ºµØ 17£ºCLK- 18£ºCLK+ 19£ºµØ 20£ºR3- 21£ºR3+ 22£ºµØ 23£º¿Õ 24£º¿Õ 25£º¿Õ 26£º¿Õ 27£º¿Õ 28¿Õ 29¿Õ 30¿Õ
ÿ×éÐźÅÏßÖ®¼äµç×èΪ£¨Êý×Ö±í100~120Å·×óÓÒ£©
30PINË«6¶¨Ò壺
1£ºµçÔ´2£ºµçÔ´3£ºµØ 4£ºµØ 5£ºR0- 6£ºR0+ 7£ºµØ 8£ºR1- 9£ºR1+ 10£ºµØ 11£ºR2- 12£ºR2+ 13£ºµØ 14£ºCLK- 15£ºCLK+ 16£ºµØ 17£ºRS0- 18£ºRS0+ 19£ºµØ 20£ºRS1- 21£ºRS1+ 22£ºµØ 23£ºRS2- 24£ºRS2+ 25£ºµØ 26£ºCLK2- 27£ºCLK2+
ÿ×éÐźÅÏßÖ®¼äµç×èΪ£¨Êý×Ö±í100~120Å·×óÓÒ£©
30PINË«8¶¨Ò壺
1£ºµçÔ´2£ºµçÔ´3£ºµçÔ´ 4£º¿Õ 5£º¿Õ 6£º¿Õ 7£ºµØ 8£ºR0- 9£ºR0+ 10£ºR1- 11£ºR1+ 12£ºR2- 13£ºR2+ 14£ºµØ 15£ºCLK- 16£ºCLK+ 17£ºµØ 18£ºR3- 19£ºR3+ 20£ºRB0-21£ºRB0+ 22£ºRB1- 23£ºRB1+ 24£ºµØ 25£ºRB2- 26£ºRB2+ 27£ºCLK2- 28£ºCLK2+ 29£ºRB3- 30£ºRB3+
ÿ×éÐźÅÏßÖ®¼äµç×èΪ£¨Êý×Ö±í100~120Å·×óÓÒ£©
Â¥Ö÷µÄ»°£¬ÈçºÎÇø·ÖÒ»¿éÆÁÊǵ¥Áù»¹ÊÇË«ÁùµÄÄØ£¿µÚÒ»¿´ÆÁµÄÐͺţ¬¸÷¸ö³§¼Ò¶ÔÐͺÅÃüÃû¶¼ÓÐÒ»¶¨µÄ¹æÔò£¬ÈçÈýÐÇµÄÆÁ£¬ÐͺÅÀïÃæÓиöP£¬ÄǾÍÊÇË«Áù¸ß·ÖµÄÆÁÀ²~±ðµÄ³§¼ÒµÄÄãÃǾÍ×Ô¼ºÈ¥Ñо¿ÁË¡£µÚ¶þ¾ÍÊÇ¿´ÆÁµÄ½Ó¿Ú²¿·Ö£¬¿´ÐźŽÅÄÇÀïÓжàÉÙ¸öµç×裬µ¥ÁùµÄÊÇËĸö£¬Ë«ÁùµÄ¾ÍÊǰ˸öÀ²~~À²~~À²~~
Ò»°ã14PIN¡¢20PIN¡¢30PINΪLVDS½Ó¿Ú¡£Èç¹ûÄãÖ»ÊÇÐÞ±¾µÄ£¬ÄÇô¾ÍÖ»¿´µ¥Áù¡¢Ë«ÁùµÄ°É¡¡
ºÃÁË£¬½ñÌì¾Í˵Õâô¶àÁË£¬¼ºÊÇÉîҹʮ¶þµãÁË~ŪƪÌù×Ó¿ìŪÁËÒ»¸öСʱÁË¡£¡£¡£¿É¼ûÕâÆªÌù×ÓµÄÂ¥Ö÷ÊǶàôÐÒ¿à°¡~¼Ó¾«²»¸ÒÉÝÇ󣬰æÖ÷ÔÙÔõôҲµÃÍÆ¼öϰɣ¬°¦£¬ÊµÔÚ²»¹»×ʸñÍÆ¼ö¡£¡£¡£ÄÇô£¬¼Óµã·Ö°É¡£¡£¡£
|
ÆÀ·Ö
-
²é¿´È«²¿ÆÀ·Ö
|