{"id":21282,"date":"2016-12-16T22:33:05","date_gmt":"2016-12-17T06:33:05","guid":{"rendered":"https:\/\/dev.phison.com\/?p=21282"},"modified":"2026-04-30T09:03:54","modified_gmt":"2026-04-30T16:03:54","slug":"3d-tlc-nand-flash%e8%a8%98%e6%86%b6%e9%ab%94%e6%96%b0%e6%99%82%e4%bb%a3-%e7%be%a4%e8%81%af%e7%8d%a8%e6%ad%a5%e5%85%a8%e7%90%83%e6%8e%a8%e5%87%baufs-2-1%e6%99%b6%e7%89%87ps8311","status":"publish","type":"post","link":"https:\/\/www.phison.com\/zh-tw\/3d-tlc-nand-flash%e8%a8%98%e6%86%b6%e9%ab%94%e6%96%b0%e6%99%82%e4%bb%a3-%e7%be%a4%e8%81%af%e7%8d%a8%e6%ad%a5%e5%85%a8%e7%90%83%e6%8e%a8%e5%87%baufs-2-1%e6%99%b6%e7%89%87ps8311\/","title":{"rendered":"3D TLC NAND Flash\u8a18\u61b6\u9ad4\u65b0\u6642\u4ee3 \u7fa4\u806f\u7368\u6b65\u5168\u7403\u63a8\u51faUFS 2.1\u6676\u7247PS8311"},"content":{"rendered":"<h3 style=\"text-align: center;\">3D TLC NAND Flash\u8a18\u61b6\u9ad4\u65b0\u6642\u4ee3 \u7fa4\u806f\u7368\u6b65\u5168\u7403\u63a8\u51faUFS 2.1\u6676\u7247PS8311<\/h3>\n<p>\u3010\u7af9\u5357\u8a0a \/ 12\u670816\u65e5\u3011<\/p>\n<p>\u672a\u4f86\u667a\u6167\u578b\u624b\u6a5f\u65d7\u8266\u6a5f\u7a2e\u5c0d\u65bc\u66f4\u9ad8\u901f\u3001\u8d85\u9ad8\u756b\u8cea\u5f71\u97f3\u7684\u5132\u5b58\u9700\u6c42\u96a8\u84575G\u884c\u52d5\u901a\u8a0a\u30014K\u5f71\u97f3\u53ca\u865b\u64ec\u5be6\u5883 (VR) \u7b49\u6280\u8853\u6210\u719f\u5df2\u6b63\u5f0f\u5f15\u7206\uff01\u7784\u6e96\u9019\u6ce2\u884c\u52d5\u88dd\u7f6e\u8a18\u61b6\u9ad4\u898f\u683c\u7684\u65b0\u6642\u4ee3\u4f86\u81e8\uff0c\u5168\u7403\u5feb\u9583\u8a18\u61b6\u9ad4\u6676\u7247\u9818\u5c0e\u4f01\u696d\u7fa4\u806f\u96fb\u5b50\u6b63\u5f0f\u5ba3\u4f48\uff0c\u65b0\u63a8\u51fa\u652f\u63f43D TLC\u7684UFS 2.1\u5feb\u9583\u8a18\u61b6\u9ad4\u63a7\u5236\u6676\u7247PS8311\uff0c\u8a72\u6676\u7247\u9810\u8a08\u65bc2017\u5e74\u7b2c\u4e00\u5b63\u6b63\u5f0f\u91cf\u7522\u51fa\u8ca8\u3002<\/p>\n<p>\u7fa4\u806f\u96fb\u5b50\u540c\u6642\u4e5f\u662f\u570b\u969b\u5feb\u9583\u8a18\u61b6\u9ad4\u7d44\u7e54 (UFSA) \u7684\u8463\u4e8b\u6210\u54e1\uff0c\u7fa4\u806f\u96fb\u5b50\u8463\u4e8b\u9577\u6f58\u5065\u6210\u8868\u793a\uff1a\u300c\u6211\u5011\u6210\u529f\u5728eMMC \/eMCP\u7684\u884c\u52d5\u88dd\u7f6e\u8a18\u61b6\u9ad4\u5e02\u5834\u4e0a\u53d6\u5f97\u9818\u5148\u5730\u4f4d\uff0c\u56e0\u61c9\u8a18\u61b6\u9ad4\u539f\u5ee0\u660e\u5e743D TLC \u7522\u80fd\u5c07\u5168\u9762\u958b\u51fa\u4e26\u6210\u70ba\u4e3b\u6d41\uff0c\u7fa4\u806f\u96fb\u5b50\u7387\u5148\u63a8\u51fa\u7b26\u5408 JEDEC UFS 2.1\u898f\u683c\u7684\u5feb\u9583\u8a18\u61b6\u9ad4\u63a7\u5236\u6676\u7247PS8311\uff0c\u652f\u63f4\u591a\u5bb6\u5927\u5ee0\u7684 3D TLC\uff0c\u5c07\u53ef\u52a9\u529b\u5ba2\u6236\u63a8\u51fa\u66f4\u8cbc\u8fd1\u6d88\u8cbb\u8005\u4e00\u518d\u8981\u6c42\u66f4\u9ad8\u901f\u3001\u66f4\u5927\u5bb9\u91cf\u884c\u52d5\u5132\u5b58\u9700\u6c42\u7684\u7522\u54c1\u3002\u300d<\/p>\n<p>\u6f58\u5065\u6210\u9032\u4e00\u6b65\u6307\u51fa\uff0c\u300c\u8457\u773c\u4e8e\u9ad8\u968e\u667a\u6167\u578b\u624b\u6a5f\u4e00\u7dda\u54c1\u724c\u5ba2\u6236\u5c0d\u7d42\u7aef\u7522\u54c1\u5dee\u7570\u5316\u7684\u8a2d\u8a08\u8981\u6c42\uff0c\u7fa4\u806f\u96fb\u5b50\u9664\u4e86\u9996\u6b3eUFS 2.1\u63a7\u5236\u6676\u7247PS8311\u4e4b\u5916\uff0c2017\u5e74\u5c07\u518d\u63a8\u51fa\u4e00\u7cfb\u5217\u7684UFS\u6676\u7247\uff0c\u63d0\u4f9b\u5404\u7a2e\u4e0d\u540c\u898f\u683c\u7684\u89e3\u6c7a\u65b9\u6848\u4ee5\u5b8c\u5584\u7522\u54c1\u7dda\u4f9b\u5ba2\u6236\u9078\u64c7\u3002\u300d<\/p>\n<p>\u7fa4\u806f\u96fb\u5b50\u7d2f\u7a4d\u591a\u5e74\u4f86\u7684\u7814\u767c\u80fd\u91cf\uff0cPS8311 \u900f\u904e\u7368\u6709\u7684StrongECC\u932f\u8aa4\u4fee\u6b63\u6280\u8853\u3001CoXProcessor\u67b6\u69cb\u3001\u52a0\u4e0a\u81ea\u884c\u7814\u767c\u7684M-PHY\u3001UniPro\u3001 UFS \u5be6\u9ad4\u5c64\u77fd\u667a\u8ca1\uff0c\u5728\u5148\u9032\u5c01\u88dd\u5236\u7a0b\u4e4b\u4e0b\uff0c\u53ef\u4ee5\u63d0\u4f9b\u5ba2\u6236\u591a\u7a2e\u884c\u52d5\u8a18\u61b6\u9ad4\u89e3\u6c7a\u65b9\u6848\uff0c\u5305\u62ecUFS\u8a18\u61b6\u5361\u3001\u5d4c\u5165\u5f0fUFS\u3001\u642d\u8f09DRAM\u7684uMCP\u7b49\u3002<\/p>\n<p>UFS \u70ba\u65b0\u4e16\u4ee3\u7684\u884c\u52d5\u8a18\u61b6\u9ad4\u5132\u5b58\u7cfb\u7d71\u6a19\u6e96\uff0c\u53ef\u671b\u53d6\u4ee3\u76ee\u524d\u4e3b\u6d41\u7684eMMC\u8207 eMCP\uff0c\u6210\u70ba\u65d7\u8266\u624b\u6a5f\u7684\u6a19\u6e96\u914d\u5099\u3002\u76f8\u8f03\u65bc eMMC \u6a19\u6e96\uff0cUFS 2.1 \u4f7f\u7528\u66f4\u5feb\u7684\u5e8f\u5217\u4ecb\u9762\uff0c\u4e26\u652f\u63f4\u5168\u96d9\u5de5\uff08Full Duplex\uff09\u8207\u547d\u4ee4\u4f47\u5217 (Command Queue) \u7b49\u65b0\u898f\u683c\u3002PS8311 \u7684\u5be6\u6e2c\u5e8f\u5217\u8b80\u53d6\u901f\u5ea6\u8db3\u8db3\u6bd4 eMMC\u5feb\u4e8630\uff05\uff0c\u540c\u6642\u5728IOPS\u7684\u8868\u73fe\u4ea6\u9060\u9060\u8d85\u904eeMMC\uff0c\u96a8\u6a5f\u8b80\u53d6\u901f\u5ea6\u905428,500 IOPS\uff0c\u5beb\u5165\u901f\u5ea6\u70ba26,500 IOPS\uff0c\u76f8\u7576\u65bc\u6bd4eMMC\u5feb\u4e0a\u4e862\u81f33\u500d\uff0c\u5c07\u884c\u52d5\u88dd\u7f6e\u4f7f\u7528\u8005\u9ad4\u9a57\u63d0\u5347\u5230\u5168\u65b0\u6c34\u6e96\u3002<\/p>\n<p>\u7fa4\u806f\u96fb\u5b50\u5feb\u9583\u8a18\u61b6\u9ad4\u63a7\u5236\u6676\u7247PS8311\u7c21\u8ff0:<br \/>\n-\u7b26\u5408UFS 2.1\u3001High-Speed Gear 3\u3001\u55ae\u901a\u9053\u50b3\u8f38\/\u96d9\u901a\u9053\u4ecb\u9762<br \/>\n-\u652f\u6301 2D &amp; 3D TLC\u3001\u516b\u7d44 NAND \u9846\u7c92\uff0c\u5bb9\u91cf\u6700\u5927\u9054 256GB<br \/>\n-\u7368\u6709\u7684StrongECCTM\u6280\u8853\uff0c\u76f8\u8f03\u4e8e\u50b3\u7d71 BCH ECC\uff0c\u9054\u5230\u7bc0\u96fb7\u6210\u3001\u89e3\u78bc\u6548\u80fd\u63d0\u53473\u6210\u3001\u53ef\u5f37\u5316\u4e26\u78ba\u4fdd 3D TLC \u53ef\u9760\u5ea6<br \/>\n-\u7368\u6709\u7684CoXProcessorTM\u67b6\u69cb\u627f\u8972 PCIe\u67b6\u69cb\u7684\u8a2d\u8a08\u7406\u5ff5\uff0c\u53ef\u6e1b\u5c11\u7cfb\u7d71\u5ef6\u9072\u3001\u63d0\u5347\u96a8\u6a5f\u5b58\u53d6\u901f\u5ea6<br \/>\n-\u81ea\u884c\u958b\u767cM-PHY\u5be6\u9ad4\u5c64\uff0cUniPro &amp; UFS IP\uff0c\u638c\u63e1\u6838\u5fc3\u6280\u8853\uff0c\u63d0\u5347\u8a2d\u8a08\u5f48\u6027<br \/>\n-3D TLC\u9023\u7e8c\u8b80\uff0f\u5beb\u901f\u5ea6\u9054\u5230 410\/235 MB\/s<br \/>\n-3D TLC\u96a8\u6a5f\u8b80\uff0f\u5beb\u901f\u5ea6\u9054\u5230 28.5K\/26.5K IOPS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>3D TLC NAND Flash\u8a18\u61b6\u9ad4\u65b0\u6642\u4ee3 \u7fa4\u806f\u7368\u6b65\u5168\u7403\u63a8\u51faUFS 2.1\u6676\u7247PS8311 \u3010\u7af9\u5357\u8a0a \/ 12\u670816\u65e5\u3011 \u672a\u4f86\u667a\u6167\u578b\u624b\u6a5f\u65d7\u8266\u6a5f\u7a2e\u5c0d\u65bc\u66f4\u9ad8\u901f\u3001\u8d85\u9ad8\u756b\u8cea\u5f71\u97f3\u7684\u5132\u5b58\u9700\u6c42\u96a8\u84575G\u884c\u52d5\u901a\u8a0a\u30014K\u5f71\u97f3\u53ca\u865b\u64ec\u5be6\u5883 (VR) \u7b49\u6280\u8853\u6210\u719f\u5df2\u6b63\u5f0f\u5f15\u7206\uff01\u7784\u6e96\u9019\u6ce2\u884c\u52d5\u88dd\u7f6e\u8a18\u61b6\u9ad4\u898f\u683c\u7684\u65b0\u6642\u4ee3\u4f86\u81e8\uff0c\u5168\u7403\u5feb\u9583\u8a18\u61b6\u9ad4\u6676\u7247\u9818\u5c0e\u4f01\u696d\u7fa4\u806f\u96fb\u5b50\u6b63\u5f0f\u5ba3\u4f48\uff0c\u65b0\u63a8\u51fa\u652f\u63f43D TLC\u7684UFS 2.1\u5feb\u9583\u8a18\u61b6\u9ad4\u63a7\u5236\u6676\u7247PS8311\uff0c\u8a72\u6676\u7247\u9810\u8a08\u65bc2017\u5e74\u7b2c\u4e00\u5b63\u6b63\u5f0f\u91cf\u7522\u51fa\u8ca8\u3002 \u7fa4\u806f\u96fb\u5b50\u540c\u6642\u4e5f\u662f\u570b\u969b\u5feb\u9583\u8a18\u61b6\u9ad4\u7d44\u7e54 (UFSA) \u7684\u8463\u4e8b\u6210\u54e1\uff0c\u7fa4\u806f\u96fb\u5b50\u8463\u4e8b\u9577\u6f58\u5065\u6210\u8868\u793a\uff1a\u300c\u6211\u5011\u6210\u529f\u5728eMMC \/eMCP\u7684\u884c\u52d5\u88dd\u7f6e\u8a18\u61b6\u9ad4\u5e02\u5834\u4e0a\u53d6\u5f97\u9818\u5148\u5730\u4f4d\uff0c\u56e0\u61c9\u8a18\u61b6\u9ad4\u539f\u5ee0\u660e\u5e743D TLC \u7522\u80fd\u5c07\u5168\u9762\u958b\u51fa\u4e26\u6210\u70ba\u4e3b\u6d41\uff0c\u7fa4\u806f\u96fb\u5b50\u7387\u5148\u63a8\u51fa\u7b26\u5408 JEDEC UFS 2.1\u898f\u683c\u7684\u5feb\u9583\u8a18\u61b6\u9ad4\u63a7\u5236\u6676\u7247PS8311\uff0c\u652f\u63f4\u591a\u5bb6\u5927\u5ee0\u7684 3D TLC\uff0c\u5c07\u53ef\u52a9\u529b\u5ba2\u6236\u63a8\u51fa\u66f4\u8cbc\u8fd1\u6d88\u8cbb\u8005\u4e00\u518d\u8981\u6c42\u66f4\u9ad8\u901f\u3001\u66f4\u5927\u5bb9\u91cf\u884c\u52d5\u5132\u5b58\u9700\u6c42\u7684\u7522\u54c1\u3002\u300d \u6f58\u5065\u6210\u9032\u4e00\u6b65\u6307\u51fa\uff0c\u300c\u8457\u773c\u4e8e\u9ad8\u968e\u667a\u6167\u578b\u624b\u6a5f\u4e00\u7dda\u54c1\u724c\u5ba2\u6236\u5c0d\u7d42\u7aef\u7522\u54c1\u5dee\u7570\u5316\u7684\u8a2d\u8a08\u8981\u6c42\uff0c\u7fa4\u806f\u96fb\u5b50\u9664\u4e86\u9996\u6b3eUFS 2.1\u63a7\u5236\u6676\u7247PS8311\u4e4b\u5916\uff0c2017\u5e74\u5c07\u518d\u63a8\u51fa\u4e00\u7cfb\u5217\u7684UFS\u6676\u7247\uff0c\u63d0\u4f9b\u5404\u7a2e\u4e0d\u540c\u898f\u683c\u7684\u89e3\u6c7a\u65b9\u6848\u4ee5\u5b8c\u5584\u7522\u54c1\u7dda\u4f9b\u5ba2\u6236\u9078\u64c7\u3002\u300d \u7fa4\u806f\u96fb\u5b50\u7d2f\u7a4d\u591a\u5e74\u4f86\u7684\u7814\u767c\u80fd\u91cf\uff0cPS8311 \u900f\u904e\u7368\u6709\u7684StrongECC\u932f\u8aa4\u4fee\u6b63\u6280\u8853\u3001CoXProcessor\u67b6\u69cb\u3001\u52a0\u4e0a\u81ea\u884c\u7814\u767c\u7684M-PHY\u3001UniPro\u3001 UFS 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