{"id":3159,"date":"2020-11-30T01:05:29","date_gmt":"2020-11-30T01:05:29","guid":{"rendered":""},"modified":"2020-11-30T09:05:50","modified_gmt":"2020-11-30T01:05:50","slug":"%e5%b8%b8%e8%a7%81%e7%9a%84%e5%b0%81%e8%a3%85%e6%8a%80%e6%9c%af%e6%9c%89%e5%93%aa%e4%b8%80%e4%ba%9b%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=3159","title":{"rendered":"\u5e38\u89c1\u7684\u5c01\u88c5\u6280\u672f\u6709\u54ea\u4e00\u4e9b\uff1f"},"content":{"rendered":"

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\n\t <\/div>\n

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\n\tBGA\uff08BallGridArray\uff09\u5c01\u88c5\u65b9\u5f0f\u662f\u5728\u7ba1\u58f3\u5e95\u9762\u6216\u4e0a\u8868\u9762\u710a\u6709\u8bb8\u591a\u7403\u72b6\u51f8\u70b9\uff0c\u901a\u8fc7\u8fd9\u4e9b\u710a\u6599\u51f8\u70b9\u5b9e\u73b0\u5c01\u88c5\u4f53\u4e0e\u57fa\u677f\u4e4b\u95f4\u4e92\u8fde\u7684\u4e00\u79cd\u5148\u8fdb\u5c01\u88c5\u6280\u672f\u3002<\/p>\n

\n\tBGA\u5c01\u88c5\u65b9\u5f0f\u7ecf\u8fc7\u5341\u591a\u5e74\u7684\u53d1\u5c55\u5df2\u7ecf\u8fdb\u5165\u5b9e\u7528\u5316\u9636\u6bb5\u30021987\u5e74\uff0c\u65e5\u672c\u897f\u94c1\u57ce\uff08CiTIzen\uff09\u516c\u53f8\u5f00\u59cb\u7740\u624b\u7814\u5236\u5851\u5c01\u7403\u6805\u9762\u9635\u5217\u5c01\u88c5\u7684\u82af\u7247\uff08\u5373BGA\uff09\u3002\u800c\u540e\uff0c\u6469\u6258\u7f57\u62c9\u3001\u5eb7\u67cf\u7b49\u516c\u53f8\u4e5f\u968f\u5373\u52a0\u5165\u5230\u5f00\u53d1BGA\u7684\u884c\u5217\u30021993\u5e74\uff0c\u6469\u6258\u7f57\u62c9\u7387\u5148\u5c06BGA\u5e94\u7528\u4e8e\u79fb\u52a8\u7535\u8bdd\u3002\u540c\u5e74\uff0c\u5eb7\u67cf\u516c\u53f8\u4e5f\u5728\u5de5\u4f5c\u7ad9\u3001PC\u7535\u8111\u4e0a\u52a0\u4ee5\u5e94\u7528\u3002\u76f4\u5230\u4e94\u516d\u5e74\u524d\uff0cIntel\u516c\u53f8\u5728\u7535\u8111CPU<\/u>\u4e2d\uff08\u5373\u5954\u817eII\u3001\u5954\u817eIII\u3001\u5954\u817eIV\u7b49\uff09\uff0c\u4ee5\u53ca\u82af\u7247\u7ec4\uff08\u5982i850\uff09\u4e2d\u5f00\u59cb\u4f7f\u7528BGA\uff0c\u8fd9\u5bf9BGA\u5e94\u7528\u9886\u57df\u6269\u5c55\u53d1\u6325\u4e86\u63a8\u6ce2\u52a9\u6f9c\u7684\u4f5c\u7528\u3002\u76ee\u524d\uff0cBGA\u5df2\u6210\u4e3a\u6781\u5176\u70ed\u95e8\u7684IC\u5c01\u88c5\u6280\u672f\uff0c\u5176\u5168\u7403\u5e02\u573a\u89c4\u6a21\u57282000\u5e74\u4e3a12\u4ebf\u5757\uff0c\u9884\u8ba12005\u5e74\u5e02\u573a\u9700\u6c42\u5c06\u6bd42000\u5e74\u670970%\u4ee5\u4e0a\u5e45\u5ea6\u7684\u589e\u957f\u3002<\/p>\n

\n\tBGA\u5c01\u88c5\u6bd4QFP\u5148\u8fdb\uff0c\u66f4\u6bd4PGA\u597d\uff0c\u4f46\u5b83\u7684\u82af\u7247\u9762\u79ef\/\u5c01\u88c5\u9762\u79ef\u7684\u6bd4\u503c\u4ecd\u5f88\u4f4e\u3002Tessera\u516c\u53f8\u5728BGA\u57fa\u7840\u4e0a\u505a\u4e86\u6539\u8fdb\uff0c\u7814\u5236\u51fa\u53e6\u4e00\u79cd\u79f0\u4e3aμBGA\u7684\u5c01\u88c5\u6280\u672f\uff0c\u63090.5mm\u710a\u533a\u4e2d\u5fc3\u8ddd\uff0c\u82af\u7247\u9762\u79ef\/\u5c01\u88c5\u9762\u79ef\u7684\u6bd4\u4e3a1:4\uff0c\u6bd4BGA\u524d\u8fdb\u4e86\u4e00\u5927\u6b65\u3002<\/p>\n

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\n\t1994\u5e749\u6708\u65e5\u672c\u4e09\u83f1\u7535\u6c14\u7814\u7a76\u51fa\u4e00\u79cd\u82af\u7247\u9762\u79ef\/\u5c01\u88c5\u9762\u79ef=1:1.1\u7684\u5c01\u88c5\u7ed3\u6784\uff0c\u5176\u5c01\u88c5\u5916\u5f62\u5c3a\u5bf8\u53ea\u6bd4\u88f8\u82af\u7247\u5927\u4e00\u70b9\u70b9\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5355\u4e2aIC\u82af\u7247\u6709\u591a\u5927\uff0c\u5c01\u88c5\u5c3a\u5bf8\u5c31\u6709\u591a\u5927\uff0c\u4ece\u800c\u8bde\u751f\u4e86\u4e00\u79cd\u65b0\u7684\u5c01\u88c5\u5f62\u5f0f\uff0c\u547d\u540d\u4e3a\u82af\u7247\u5c3a\u5bf8\u5c01\u88c5\uff0c\u7b80\u79f0CSP\uff08ChipSizePackage\u6216ChipScalePackage\uff09\u3002CSP\u662f\u4e00\u79cd\u5c01\u88c5\u5916\u58f3\u5c3a\u5bf8\u6700\u63a5\u8fd1\u7c7d\u82af\uff08die\uff09\u5c3a\u5bf8\u7684\u5c0f\u578b\u5c01\u88c5\uff0c\u5177\u6709\u591a\u79cd\u5c01\u88c5\u5f62\u5f0f\uff0c\u5176\u5c01\u88c5\u524d\u540e\u5c3a\u5bf8\u6bd4\u4e3a1\uff1a1.2\u3002\u5b83\u51cf\u5c0f\u4e86\u82af\u7247\u5c01\u88c5\u5916\u5f62\u7684\u5c3a\u5bf8\uff0c\u505a\u5230\u88f8\u82af\u7247\u5c3a\u5bf8\u6709\u591a\u5927\uff0c\u5c01\u88c5\u5c3a\u5bf8\u5c31\u6709\u591a\u5927\u3002\u5373\u5c01\u88c5\u540e\u7684IC\u5c3a\u5bf8\u8fb9\u957f\u4e0d\u5927\u4e8e\u82af\u7247\u76841.2\u500d\uff0cIC\u9762\u79ef\u53ea\u6bd4\u6676\u7c92\uff08Die\uff09\u5927\u4e0d\u8d85\u8fc71.4\u500d\u3002<\/p>\n

\n\tCSP\u6709\u4e24\u79cd\u57fa\u672c\u7c7b\u578b\uff1a\u4e00\u79cd\u662f\u5c01\u88c5\u5728\u56fa\u5b9a\u7684\u6807\u51c6\u538b\u70b9\u8f68\u8ff9\u5185\u7684\uff0c\u53e6\u4e00\u79cd\u5219\u662f\u5c01\u88c5\u5916\u58f3\u5c3a\u5bf8\u968f\u82af\u5c3a\u5bf8\u53d8\u5316\u7684\u3002\u5e38\u89c1\u7684CSP\u5206\u7c7b\u65b9\u5f0f\u662f\u6839\u636e\u5c01\u88c5\u5916\u58f3\u672c\u8eab\u7684\u7ed3\u6784\u6765\u5206\u7684\uff0c\u5b83\u5206\u4e3a\u67d4\u6027CSP\uff0c\u521a\u6027CSP\uff0c\u5f15\u7ebf\u6846\u67b6CSP\u548c\u5706\u7247\u7ea7\u5c01\u88c5\uff08WLP\uff09\u3002\u67d4\u6027CSP\u5c01\u88c5\u548c\u5706\u7247\u7ea7\u5c01\u88c5\u7684\u5916\u5f62\u5c3a\u5bf8\u56e0\u7c7d\u82af\u5c3a\u5bf8\u7684\u4e0d\u540c\u800c\u4e0d\u540c\uff1b\u521a\u6027CSP\u548c\u5f15\u7ebf\u6846\u67b6CSP\u5c01\u88c5\u5219\u53d7\u6807\u51c6\u538b\u70b9\u4f4d\u7f6e\u548c\u5927\u5c0f\u5236\u7ea6\u3002<\/p>\n

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