Ñ¸Î¬Íø

²é¿´: 959|»Ø¸´: 8
´òÓ¡ ÉÏÒ»Ö÷Ìâ ÏÂÒ»Ö÷Ìâ
[άÐÞ¾­Ñé]

·ÖÏíDDR4µÄÄڴ渴λÐźÅ

  [¸´ÖÆÁ´½Ó]
Í·Ïñ±»ÆÁ±Î
Ìø×ªµ½Ö¸¶¨Â¥²ã
1#
·¢±íÓÚ 2026-3-28 21:46:32 | Ö»¿´¸Ã×÷Õß »ØÌû½±Àø |µ¹Ðòä¯ÀÀ |ÔĶÁģʽ À´×Ô£º ¹ã¶«¶«Ý¸ À´×Ô ¹ã¶«¶«Ý¸

ÂíÉÏ×¢²á£¬»ñÈ¡ÔĶÁ¾«»ªÄÚÈݼ°ÏÂÔØÈ¨ÏÞ

ÄúÐèÒª µÇ¼ ²Å¿ÉÒÔÏÂÔØ»ò²é¿´£¬Ã»ÓÐÕʺţ¿×¢²á

x
±¾Ìû×îºóÓÉ u1607535 ÓÚ 2026-3-28 21:58 ±à¼­

DDR4µÄÄڴ渴λÐźÅÔÚÄĸö½Å²â£ºÏà¹ØÎÊÌâ·ÖÎö
DDR4 ÄÚ´æµÄ¸´Î»ÐźÅΪ RESET_n£¨µÍµçƽÓÐЧ£©£¬ÔÚ±ê×¼ 288-pin DDR4 DIMM£¨Ì¨Ê½»úÄڴ棩ÉÏ£¬²âÁ¿Î»ÖÃÈçÏ£º

Ò»¡¢±ê×¼ 288-pin DDR4 DIMM£¨UDIMM/RDIMM/LRDIMM£©
  • Òý½ÅºÅ£ºPin 62£¨ÕýÃæ£©
  • ÐźÅÃû£ºRESET_n
  • ¹¦ÄÜ£ºÒì²½¸´Î»£¬µÍµçƽÓÐЧ£»Õý³£¹¤×÷ʱÐè±£³Ö¸ßµçƽ

¶þ¡¢DDR4 SO-DIMM£¨±Ê¼Ç±¾Äڴ棬260-pin£©
  • Òý½ÅºÅ£ºPin 134£¨ÕýÃæ£©
  • ÐźÅÃû£ºEVENT_n / RESET_n£¨²¿·Ö¹æ¸ñÊé±êעΪ EVENT_n£¬¹¦ÄÜΪ¸´Î»£©

Èý¡¢²âÁ¿Òªµã
  • ÐźÅÌØÐÔ£ºRESET_n Ϊ CMOS µçƽ£¬µÍµçƽ£¨<0.2¡ÁVDD£©ÓÐЧ£¬¸ßµçƽ£¨> 0.8¡ÁVDD£©ÎÞЧ¡£
  • ÉϵçʱÐò£ºÉϵçºó RESET_n Ðè±£³ÖµÍµçƽÖÁÉÙ tPW_RESET£¨Í¨³£ ¡Ý 100ns£©£¬ÊͷźóÐèµÈ´ý tXPR£¨Í¨³£ ¡Ý 500ns£©²ÅÄÜ·¢ËÍÃüÁî¡£
  • ²âÁ¿Î»ÖãºÔÚÄÚ´æ²å²Û Pin 62 »òÄÚ´æ¿ÅÁ£¶ÔÓ¦ RESET_n Òý½Å²âÁ¿¡£
ÐÖµÜÖ±½ÓÄÃ×ߣ¡

2#
·¢±íÓÚ 2026-3-28 21:54:53 | Ö»¿´¸Ã×÷Õß À´×Ô£º Öйú À´×Ô Öйú
¿´ÁËX470µÄµã룬62½Å½ÐD4-B-ACT£¬ÊÇÖ±½Ó½øCPUµÄ£¬ÎҵĻªÇæ62ÓÐ1.2V£¬58½ÅÓÐ0.6VºÃÏñ¶¼²»Ì«¶Ô£¬ÏÖÔÚ¾ÍÊǹ©µç»ù±¾¶¼ÓУ¬ÇźÍCPU¿ÉÒÔÕý³£·¢ÈÈ£¬¾ÍÊDz»ÁÁ¡£BIOS¸üйý¡£

µãÆÀ

ÎÒ¸æËß¹ýÄ㣬̨ʽ»úDDR4µÄ¸´Î»ÊÇ58½Å£¬µçѹ1.2V£¡Ëû˵ÊÇ62½ÅÊǸ´Î»£¬Õâ¸öÊÇ´íÎóµÄ£¡£¡£¡Äã¿ÉÒÔÇë½ÌÂÛ̳ÖеÄÔ±ý£¬ÈÃËûÀ´¸æËßÄã¡£  ÏêÇé »Ø¸´ ·¢±íÓÚ 2026-3-29 13:31
3#
·¢±íÓÚ 2026-3-29 13:31:29 | Ö»¿´¸Ã×÷Õß À´×Ô£º ¹ãÎ÷ÓñÁÖ À´×Ô ¹ãÎ÷ÓñÁÖ
wdk35606 ·¢±íÓÚ 2026-3-28 21:54
¿´ÁËX470µÄµã룬62½Å½ÐD4-B-ACT£¬ÊÇÖ±½Ó½øCPUµÄ£¬ÎҵĻªÇæ62ÓÐ1.2V£¬58½ÅÓÐ0.6VºÃÏñ¶¼²»Ì«¶Ô£¬ÏÖÔÚ¾ÍÊǹ© ...

ÎÒ¸æËß¹ýÄ㣬̨ʽ»úDDR4µÄ¸´Î»ÊÇ58½Å£¬µçѹ1.2V£¡Ëû˵ÊÇ62½ÅÊǸ´Î»£¬Õâ¸öÊÇ´íÎóµÄ£¡£¡£¡Äã¿ÉÒÔÇë½ÌÂÛ̳ÖеÄÔ±ý£¬ÈÃËûÀ´¸æËßÄã¡£

µãÆÀ

лл´ó¸ç»Ø¸´£¬ÎÒ¿´µãλºÃÏñ£¬Õâ¸öÐźÅÖ±½ÓÊǽøCPUµÄ£¬Ã»ÓÐÆäËû²ÎÓ룬ÎÒÏÖÔÚÕâ¸öµãÊÇ0.6V£¬ÄѵÀ˵×ù×ÓÓÐÎÊÌ⣿Ëĸö²ÛÈ«ÊÔ¹ý£¬Ã»ÓÐ˼·ÁË¡£  ÏêÇé »Ø¸´ ·¢±íÓÚ 2026-3-29 18:01
4#
·¢±íÓÚ 2026-3-29 18:01:11 | Ö»¿´¸Ã×÷Õß À´×Ô£º Öйú À´×Ô Öйú
chenyang31 ·¢±íÓÚ 2026-3-29 13:31
ÎÒ¸æËß¹ýÄ㣬̨ʽ»úDDR4µÄ¸´Î»ÊÇ58½Å£¬µçѹ1.2V£¡Ëû˵ÊÇ62½ÅÊǸ´Î»£¬Õâ¸öÊÇ´íÎóµÄ£¡£¡£¡Äã¿ÉÒÔÇë½ÌÂÛ̳ÖÐ ...

лл´ó¸ç»Ø¸´£¬ÎÒ¿´µãλºÃÏñ£¬Õâ¸öÐźÅÖ±½ÓÊǽøCPUµÄ£¬Ã»ÓÐÆäËû²ÎÓ룬ÎÒÏÖÔÚÕâ¸öµãÊÇ0.6V£¬ÄѵÀ˵×ù×ÓÓÐÎÊÌ⣿Ëĸö²ÛÈ«ÊÔ¹ý£¬Ã»ÓÐ˼·ÁË¡£

5#
·¢±íÓÚ 2026-3-29 19:21:49 | Ö»¿´¸Ã×÷Õß À´×Ô£º ¹ãÎ÷ÓñÁÖ À´×Ô ¹ãÎ÷ÓñÁÖ
wdk35606 ·¢±íÓÚ 2026-3-29 18:01
лл´ó¸ç»Ø¸´£¬ÎÒ¿´µãλºÃÏñ£¬Õâ¸öÐźÅÖ±½ÓÊǽøCPUµÄ£¬Ã»ÓÐÆäËû²ÎÓ룬ÎÒÏÖÔÚÕâ¸öµãÊÇ0.6V£¬ÄѵÀ˵×ù×ÓÓÐ ...

άÐÞÒª°´Ê±Ðò²é£¬ÄãÖ»¾À½áÄڴ渴λÊÇûÓÐÓõģ¬²Î¿¼Ô±ý¸ø³öµÄʱÐò£¬°´Ê±ÐòÒ»²½Ò»²½²â¡£https://www.chinafix.com/thread-1299400-1-1.html

µãÆÀ

°ÑÄܲâµÄ¶¼²âÁË pcie ʱÖÓ 0.45 PCIE¸´Î»3.26 LPC_RST_L 2.5 PWR_BTN_L 3.3 SLP_S5_L3.4 SLP_S3_L3.4 VDDCR_CPU0.97 PWR_GOOD3.25 PCIE_RST_LPERST3.4 1.05V_PROM_S51.04 VPPM2.5 VDDP_PHASE0.92 +1.8V  ÏêÇé »Ø¸´ ·¢±íÓÚ 2026-3-30 18:48
6#
·¢±íÓÚ 2026-3-30 18:48:38 | Ö»¿´¸Ã×÷Õß À´×Ô£º Öйú À´×Ô Öйú
chenyang31 ·¢±íÓÚ 2026-3-29 19:21
άÐÞÒª°´Ê±Ðò²é£¬ÄãÖ»¾À½áÄڴ渴λÊÇûÓÐÓõģ¬²Î¿¼Ô±ý¸ø³öµÄʱÐò£¬°´Ê±ÐòÒ»²½Ò»²½²â¡£https://www.chin ...

°ÑÄܲâµÄ¶¼²âÁË
pcie ʱÖÓ 0.45
PCIE¸´Î»3.26
LPC_RST_L 2.5
PWR_BTN_L 3.3
SLP_S5_L3.4
SLP_S3_L3.4
VDDCR_CPU0.97
PWR_GOOD3.25
PCIE_RST_LPERST3.4
1.05V_PROM_S51.04
VPPM2.5
VDDP_PHASE0.92
+1.8VSB1.79

µãÆÀ

LPC_RST_L 2.5 Õâ¸öÊÇ3.3V  ÏêÇé »Ø¸´ ·¢±íÓÚ 2026-3-30 21:34
7#
·¢±íÓÚ 2026-3-30 21:33:33 | Ö»¿´¸Ã×÷Õß À´×Ô£º ¹ãÎ÷ÓñÁÖ À´×Ô ¹ãÎ÷ÓñÁÖ
LPC_RST_L 2.5        Õâ¸öÊÇ3.3V

8#
·¢±íÓÚ 2026-3-30 21:34:02 | Ö»¿´¸Ã×÷Õß À´×Ô£º ¹ãÎ÷ÓñÁÖ À´×Ô ¹ãÎ÷ÓñÁÖ
wdk35606 ·¢±íÓÚ 2026-3-30 18:48
°ÑÄܲâµÄ¶¼²âÁË
pcie ʱÖÓ 0.45
PCIE¸´Î»3.26


LPC_RST_L 2.5        Õâ¸öÊÇ3.3V

µãÆÀ

LPC_RST#ÊÇ2.5£¬ LPC_RST_L ÖØÐ²âÁËÊÇ3.4£¬·¢ÏÖÒ»¸öÐÂÎÊÌ⣬²»½ÓCPU¹©µç²»»áÖØÆô¡£  ÏêÇé »Ø¸´ ·¢±íÓÚ 2026-3-30 21:56
9#
·¢±íÓÚ 2026-3-30 21:56:20 | Ö»¿´¸Ã×÷Õß À´×Ô£º Öйú À´×Ô Öйú
chenyang31 ·¢±íÓÚ 2026-3-30 21:34
LPC_RST_L 2.5        Õâ¸öÊÇ3.3V

LPC_RST#ÊÇ2.5£¬

LPC_RST_L ÖØÐ²âÁËÊÇ3.4£¬·¢ÏÖÒ»¸öÐÂÎÊÌ⣬²»½ÓCPU¹©µç²»»áÖØÆô¡£

ÄúÐèÒªµÇ¼ºó²Å¿ÉÒÔ»ØÌû µÇ¼ | ×¢²á

±¾°æ»ý·Ö¹æÔò

¿ìËٻظ´ ·µ»Ø¶¥²¿ ·µ»ØÁбí
¸½½ü
µêÆÌ
΢ÐÅɨÂë²é¿´¸½½üµêÆÌ
άÐÞ
±¨¼Û
ɨÂë²é¿´ÊÖ»ú°æ±¨¼Û
ÐźÅÔª
¼þ²éѯ
µãλͼ


оƬËÑË÷

¿ìËٻظ´