å
å¼è²ä¼¼æç¹æ··ä¹±ã
BGAãPGAæçæ¯CPUçæ¥å£ï¼ESæçæ¯CPUççæ¬ãåè
ä¸åè
æ æ³å¯¹æ¯ã
BGA转PGAçä¸å¦æ¬èº«å°±æ¯PGAç好ãESçæ¯æå·¥ç¨çCPUï¼ä¸¥æ ¼æ¥è¯´æ¯ä¸å¯ä»¥å¨å¸é¢ä¸æµéçãæ£å¼çæ¯ç¸å¯¹æ¯è¾ç¨³å®ççæ¬ï¼å·¥ç¨çCPUå¯è½è¿åå¨BUGã
追é®æ说ç好åæºæç½çå.....BGA转PGAçæ£å¼ç æ åPGAçESç 两è
æ¯è¾
追çä½ åºè¯¥å¨ä¸é´å 个ååå¼ã
æå»ºè®®ä½ åPGAçESçæ¬æ¯è¾å¥½ï¼BGA转PGAä¸é´å äºä¸å±æ¿~~
å
¶å®æ£å¼ççPGAä¹ä¸ä¼å¤ªè´µï¼ä½ ä¹°é£ä¸ªåå·çCPUï¼