{"id":109933,"date":"2026-09-25T08:49:01","date_gmt":"2026-09-25T00:49:01","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/109933.html"},"modified":"2026-09-25T08:49:01","modified_gmt":"2026-09-25T00:49:01","slug":"ufs3-1%e5%8d%8f%e8%ae%ae%e4%b8%ad%e6%96%87%e5%ad%a6%e4%b9%a0%e8%ae%b2%e8%a7%a314","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/109933.html","title":{"rendered":"UFS3.1\u534f\u8bae\u4e2d\u6587\u5b66\u4e60\u8bb2\u89e3(14)"},"content":{"rendered":"<p style=\"text-align:justify\">\u4e8b\u5148\u58f0\u660e\u672c\u6587\u4e0d\u7528\u4e8e\u4efb\u4f55\u5546\u4e1a\u884c\u4e3a&#xff0c;\u4ec5\u7528\u4e8e\u672c\u4eba\u5b66\u4e60\u4e0e\u8bb0\u5f55\u3002\u6240\u6709\u622a\u56fe\u7248\u6743\u5747\u5c5e\u4e8e\u300aJESD220E-UFS3.1\u300b<\/p>\n<p style=\"text-align:justify\">\u6b22\u8fce\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1\u5206\u4eab\u7ed9\u670b\u53cb&#xff0c;\u7981\u6b62\u672a\u7ecf\u4e66\u9762\u6388\u6743\u7684\u590d\u5236\u3001\u642c\u8fd0\u3001\u4e8c\u6b21\u526a\u8f91\u3002<\/p>\n<p style=\"text-align:justify\">\u5982\u6709\u5f15\u7528\u8bf7\u6ce8\u660e\u51fa\u5904\u3002<\/p>\n<p style=\"text-align:justify\">\u6807\u51c6\u89c4\u8303\u4ecd\u7136\u4ee5\u300aJESD220E-UFS3.1\u300b\u4e3a\u51c6<\/p>\n<p style=\"text-align:justify\">\u5199\u5728\u6700\u524d&#xff1a;\u5f80\u540e\u4e2a\u4eba\u89c1\u89e3\u90e8\u5206\u5747\u7528\u5b9e\u7ebf\u6846\u51fa\u6765\u3002<\/p>\n<h2 style=\"text-align:justify\">14 UFS Descriptors Flags And Attributes UFS \u63cf\u8ff0\u7b26\u3001\u6807\u5fd7\u548c\u5c5e\u6027<\/h2>\n<hr \/>\n<h3 style=\"text-align:justify\">\u95ee1&#xff1a;\u4e3a\u4ec0\u4e48\u8981\u5206\u63cf\u8ff0\u7b26&#xff0c;\u6807\u5fd7&#xff0c;\u5c5e\u6027 \u4e00\u4e2a\u63cf\u8ff0\u7b26\u4e0d\u5c31\u5b8c\u4e86\u5417&#xff1f;<\/h3>\n<p style=\"text-align:justify\">\u672c\u8d28\u4e0a\u662f\u56e0\u4e3a\u8fd9\u4e09\u7c7b\u6570\u636e\u7684\u8bbf\u95ee\u65b9\u5f0f\u3001\u66f4\u65b0\u9891\u7387\u3001\u6570\u636e\u5927\u5c0f\u5b8c\u5168\u4e0d\u540c&#xff0c;\u786c\u585e\u5728\u4e00\u8d77\u4f1a\u5f88\u96be\u7528\u3002<\/p>\n<p style=\"text-align:justify\">\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u5168\u653e\u63cf\u8ff0\u7b26\u91cc&#xff1f;<\/p>\n<p style=\"text-align:justify\">1. \u8bbf\u95ee\u6548\u7387\u5dee\u592a\u591a<\/p>\n<p style=\"text-align:justify\">\u5047\u8bbe\u4f60\u60f3\u8bfb\u4e00\u4e0b RPMB \u7684\u5199\u8ba1\u6570\u5668\u503c&#xff08;4 \u5b57\u8282&#xff09;&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u5168\u653e\u63cf\u8ff0\u7b26\u91cc \u2192 \u8981\u8bfb\u6574\u4e2a\u8bbe\u5907\u63cf\u8ff0\u7b26&#xff08;\u51e0\u5341\u5b57\u8282&#xff09;&#xff0c;\u5c31\u4e3a\u4e86\u62ff 4 \u4e2a\u5b57\u8282<\/li>\n<li style=\"text-align:justify\">\u7528\u5c5e\u6027 \u2192 \u76f4\u63a5\u8bfb\u8fd9\u4e00\u4e2a\u5c5e\u6027&#xff0c;\u4f20 4 \u5b57\u8282\u5c31\u591f\u4e86<\/li>\n<\/ul>\n<p style=\"text-align:justify\">\u5047\u8bbe\u4f60\u60f3\u7ffb\u8f6c\u4e00\u4e2a\u5199\u4fdd\u62a4\u5f00\u5173&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u5168\u653e\u63cf\u8ff0\u7b26\u91cc \u2192 \u8981\u8bfb\u6574\u4e2a\u63cf\u8ff0\u7b26 \u2192 \u6539\u4e00\u4e2a bit \u2192 \u6574\u4e2a\u5199\u56de\u53bb<\/li>\n<li style=\"text-align:justify\">\u7528\u6807\u5fd7 \u2192 \u76f4\u63a5\u53d1 &#034;\u8bbe\u7f6e\u6807\u5fd7&#034; \u547d\u4ee4&#xff0c;\u4e00\u4e2a\u5b57\u8282\u641e\u5b9a<\/li>\n<\/ul>\n<p style=\"text-align:justify\">2. \u6709\u4e9b\u6570\u636e\u662f\u52a8\u6001\u53d8\u5316\u7684&#xff0c;\u4e0d\u9002\u5408\u653e\u63cf\u8ff0\u7b26<\/p>\n<table>\n<tr>\u52a8\u6001\u6570\u636e\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u653e\u63cf\u8ff0\u7b26<\/tr>\n<tbody>\n<tr>\n<td style=\"text-align:justify\">RPMB \u5199\u8ba1\u6570\u5668\u503c<\/td>\n<td style=\"text-align:justify\">\u6bcf\u6b21\u5199\u90fd &#043; 1&#xff0c;\u653e\u63cf\u8ff0\u7b26\u91cc\u8981\u53cd\u590d\u8bfb\u6574\u5305<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">\u8bbe\u5907\u6e29\u5ea6<\/td>\n<td style=\"text-align:justify\">\u5b9e\u65f6\u53d8\u5316&#xff0c;\u653e\u63cf\u8ff0\u7b26\u91cc\u6bcf\u6b21\u90fd\u8981\u4f20\u4e00\u5927\u5305<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">bPurgeStatus<\/td>\n<td style=\"text-align:justify\">Purge \u8fdb\u884c\u4e2d \/ \u5b8c\u6210 \/ \u5931\u8d25&#xff0c;\u5b9e\u65f6\u72b6\u6001<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">fDeviceInit<\/td>\n<td style=\"text-align:justify\">\u521d\u59cb\u5316\u5b8c\u6210\u6807\u5fd7&#xff0c;\u4e3b\u673a\u8981\u8f6e\u8be2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align:justify\">\u8fd9\u4e9b\u6570\u636e\u9ad8\u9891\u8bfb\u53d6&#xff0c;\u5982\u679c\u653e\u5728\u5927\u5757\u63cf\u8ff0\u7b26\u91cc&#xff0c;\u6bcf\u6b21\u90fd\u8981\u4f20\u51e0\u5341\u5b57\u8282&#xff0c;\u6d6a\u8d39\u5e26\u5bbd\u3002<\/p>\n<p style=\"text-align:justify\">3. \u4fee\u6539\u7c92\u5ea6\u4e0d\u540c<\/p>\n<ul>\n<li style=\"text-align:justify\">\u63cf\u8ff0\u7b26&#xff1a;\u662f &#034;\u914d\u7f6e\u5305&#034;&#xff0c;\u8981\u6574\u5305\u8bfb\u5199\u3002\u6bd4\u5982\u914d\u7f6e\u5206\u533a&#xff0c;\u4e00\u6b21\u5199\u4e00\u6574\u4e2a\u914d\u7f6e\u63cf\u8ff0\u7b26&#xff0c;\u8bbe\u5907\u624d\u77e5\u9053 &#034;\u54e6&#xff0c;\u4f60\u8981\u8fd9\u6837\u5206\u533a&#034;\u3002<\/li>\n<li style=\"text-align:justify\">\u5c5e\u6027&#xff1a;\u662f &#034;\u5355\u4e2a\u6570\u503c&#034;&#xff0c;\u53ef\u4ee5\u5355\u72ec\u6539\u4e00\u4e2a\u3002\u6bd4\u5982\u5199\u8ba1\u6570\u5668\u662f\u8bbe\u5907\u81ea\u5df1\u7ef4\u62a4\u7684&#xff0c;\u4e3b\u673a\u53ea\u80fd\u8bfb\u3002<\/li>\n<li style=\"text-align:justify\">\u6807\u5fd7&#xff1a;\u662f &#034;\u5f00\u5173&#034;&#xff0c;\u6700\u7b80\u5355&#xff0c;\u4e00\u4e2a bit \u7ffb\u8f6c\u5c31\u884c\u3002<\/li>\n<\/ul>\n<p style=\"text-align:justify\">\u4e3e\u4f8b&#xff1a;\u4f60\u4e0d\u4f1a\u628a &#034;\u5f53\u524d CPU \u6e29\u5ea6&#034; \u5199\u5728\u786c\u4ef6\u914d\u7f6e\u6e05\u5355\u91cc\u5427&#xff1f;\u6e29\u5ea6\u662f\u5b9e\u65f6\u8bfb\u7684\u3002\u4f60\u4e5f\u4e0d\u4f1a\u4e3a\u4e86\u5f00\u4e2a WiFi \u5c31\u628a\u6574\u4e2a\u914d\u7f6e\u6e05\u5355\u8bfb\u51fa\u6765\u6539\u4e00\u4e2a bit \u518d\u5199\u56de\u53bb\u3002<\/p>\n<p style=\"text-align:justify\">\u56e0\u6b64\u6211\u4eec\u5206\u63cf\u8ff0\u7b26\u3001\u6807\u5fd7\u3001\u5c5e\u6027\u3002<\/p>\n<h3 style=\"text-align:justify\">\u95ee2&#xff1a;\u90a3\u6bd4\u5982\u6807\u5fd7 \u5c5e\u6027 \u8fd9\u4e9b\u6bd4\u8f83\u5c0f\u7684&#xff0c;\u6211\u662f\u653e\u5728\u54ea\u91cc\u5462 \u653e\u5728 ram \u4e0a&#xff1f;\u5982\u679c\u653e\u5728 Flash \u91cc \u8bfb\u53d6\u901f\u5ea6\u548c\u63cf\u8ff0\u7b26\u5c31\u6ca1\u4ec0\u4e48\u533a\u522b\u4e86\u3002<\/h3>\n<p style=\"text-align:justify\">\u6807\u5fd7\u548c\u5c5e\u6027\u5b58\u5728\u54ea\u91cc&#xff1f;<\/p>\n<p style=\"text-align:justify\">\u6211\u8ba4\u4e3a\u5927\u90e8\u5206\u653e RAM&#xff0c;\u9700\u8981\u6389\u7535\u4fdd\u7559\u7684\u624d\u653e Flash\u3002\u00a0\u5982\u679c\u90fd\u653e Flash&#xff0c;\u8bbf\u95ee\u901f\u5ea6\u786e\u5b9e\u6ca1\u672c\u8d28\u533a\u522b&#xff0c;\u533a\u522b\u5728\u4e8e\u6570\u636e\u91cf\u5927\u5c0f\u548c\u662f\u5426\u9700\u8981\u6301\u4e45\u5316\u3002<\/p>\n<p style=\"text-align:justify\">\u4e3a\u4ec0\u4e48\u8bfb\u5c5e\u6027\u611f\u89c9\u6bd4\u8bfb\u63cf\u8ff0\u7b26\u5feb&#xff1f;<\/p>\n<p style=\"text-align:justify\">\u4e0d\u662f\u7269\u7406\u4f4d\u7f6e\u7684\u533a\u522b&#xff0c;\u662f\u6570\u636e\u91cf\u548c\u5904\u7406\u903b\u8f91\u7684\u533a\u522b&#xff1a;<\/p>\n<p style=\"text-align:justify\">\u5173\u952e\u533a\u522b&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u5c5e\u6027\u6570\u636e\u5c0f&#xff08;4 \u5b57\u8282&#xff09;&#xff0c;\u8bbe\u5907\u56fa\u4ef6\u4ece RAM \u5bc4\u5b58\u5668\u91cc\u76f4\u63a5\u62ff<\/li>\n<li style=\"text-align:justify\">\u63cf\u8ff0\u7b26\u6570\u636e\u5927&#xff08;\u51e0\u5341\u5b57\u8282&#xff09;&#xff0c;\u53ef\u80fd\u5b58\u5728 Flash \u91cc&#xff0c;\u8981\u7ecf\u8fc7 Flash \u8bfb\u53d6\u3001ECC \u6821\u9a8c<\/li>\n<li style=\"text-align:justify\">\u4f46\u5373\u4f7f\u63cf\u8ff0\u7b26\u4e5f\u7f13\u5b58\u5230 RAM \u4e86&#xff0c;\u8bfb\u63cf\u8ff0\u7b26\u4ecd\u7136\u8981\u4f20\u51e0\u5341\u5b57\u8282&#xff0c;\u8bfb\u5c5e\u6027\u53ea\u4f20 4 \u5b57\u8282<\/li>\n<li style=\"text-align:justify\">\u534f\u8bae\u5c42\u9762\u7684\u4f20\u8f93\u5f00\u9500\u624d\u662f\u4e3b\u8981\u533a\u522b&#xff0c;\u4e0d\u662f\u7269\u7406\u5b58\u50a8\u901f\u5ea6<\/li>\n<\/ul>\n<p style=\"text-align:justify\">\u7531\u4e8e\u6ca1\u6709\u505a\u8fc7\u76f8\u5173\u56fa\u4ef6&#xff0c;\u4ee5\u4e0a\u95ee\u9898\u7b49\u540e\u7eed\u63a5\u89e6\u518d\u53ca\u65f6\u66f4\u65b0&#xff0c;\u4e5f\u6b22\u8fce\u5927\u5bb6\u6307\u6b63&#xff0c;\u5171\u540c\u5b66\u4e60\u3002<\/p>\n<hr \/>\n<h3 style=\"text-align:justify\">14.1 UFS Descriptors\u00a0UFS \u63cf\u8ff0\u7b26<\/h3>\n<p style=\"text-align:justify\">\u63cf\u8ff0\u7b26\u662f\u5177\u6709\u5b9a\u4e49\u683c\u5f0f\u7684\u6570\u636e\u7ed3\u6784\u3002\u63cf\u8ff0\u7b26\u901a\u8fc7 QUERY REQUEST UPIU \u5206\u7ec4\u8bbf\u95ee\u3002\u63cf\u8ff0\u7b26\u662f\u72ec\u7acb\u53ef\u5bfb\u5740\u7684\u6570\u636e\u7ed3\u6784\u3002\u63cf\u8ff0\u7b26\u53ef\u4ee5\u662f\u72ec\u7acb\u7684\u3001\u6bcf\u4e2a\u8bbe\u5907\u552f\u4e00\u7684&#xff0c;\u4e5f\u53ef\u4ee5\u4ee5\u5c42\u6b21\u65b9\u5f0f\u76f8\u4e92\u5173\u8054\u5e76\u94fe\u63a5\u5230\u5176\u4ed6\u63cf\u8ff0\u7b26&#xff0c;\u7531\u9876\u5c42\u63cf\u8ff0\u7b26\u4e2d\u5b9a\u4e49\u7684\u53c2\u6570\u94fe\u63a5\u3002\u63cf\u8ff0\u7b26\u5927\u5c0f\u4ece 2 \u5b57\u8282\u5230 255 \u5b57\u8282\u4e0d\u7b49\u30022 \u5b57\u8282\u63cf\u8ff0\u7b26\u662f\u7a7a\u63cf\u8ff0\u7b26\u3002\u6240\u6709\u63cf\u8ff0\u7b26\u90fd\u6709\u4e00\u4e2a\u957f\u5ea6\u503c\u4f5c\u4e3a\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u8be5\u957f\u5ea6\u8868\u793a\u63cf\u8ff0\u7b26\u7684\u6574\u4e2a\u957f\u5ea6&#xff0c;\u5305\u62ec\u957f\u5ea6\u5b57\u8282\u3002\u6240\u6709\u63cf\u8ff0\u7b26\u90fd\u6709\u4e00\u4e2a\u7c7b\u578b\u6807\u8bc6\u4f5c\u4e3a\u7b2c\u4e8c\u4e2a\u5b57\u8282\u3002\u5982\u679c\u63cf\u8ff0\u7b26\u4e2d\u7684\u53c2\u6570\u5927\u5c0f\u8d85\u8fc7 1 \u5b57\u8282&#xff0c;\u5219\u5305\u542b MSB \u7684\u5b57\u8282\u5b58\u50a8\u5728\u6700\u4f4e\u504f\u79fb\u5904&#xff0c;\u5305\u542b LSB \u7684\u5b57\u8282\u5b58\u50a8\u5728\u6700\u9ad8\u504f\u79fb\u5904&#xff08;\u5373\u5927\u7aef\u5b57\u8282\u5e8f&#xff09;\u3002\u63cf\u8ff0\u7b26\u53ef\u4ee5\u90e8\u5206\u8bfb&#xff0c;\u4f46\u8d77\u59cb\u70b9\u59cb\u7ec8\u662f\u504f\u79fb 00h\u3002<\/p>\n<p style=\"text-align:justify\">\u63cf\u8ff0\u7b26\u662f\u63cf\u8ff0\u8bbe\u5907\u67d0\u4e9b\u4fe1\u606f\u7684\u53c2\u6570\u5757\u6216\u9875\u9762\u3002\u4f8b\u5982&#xff0c;\u6709\u8bbe\u5907\u63cf\u8ff0\u7b26\u3001\u914d\u7f6e\u63cf\u8ff0\u7b26\u3001\u5355\u5143\u63cf\u8ff0\u7b26\u7b49\u3002<\/p>\n<p style=\"text-align:justify\">\u4e00\u822c\u6765\u8bf4&#xff0c;\u6240\u6709\u63cf\u8ff0\u7b26\u90fd\u662f\u53ef\u8bfb\u7684&#xff0c;\u6709\u4e9b\u53ef\u4ee5\u5199\u4e00\u6b21&#xff0c;\u5176\u4ed6\u7684\u53ef\u80fd\u6709\u5199\u4fdd\u62a4\u673a\u5236\u3002<\/p>\n<p style=\"text-align:justify\">\u914d\u7f6e\u63cf\u8ff0\u7b26\u662f\u53ef\u5199\u7684&#xff0c;\u5141\u8bb8\u4fee\u6539\u5236\u9020\u5546\u8bbe\u7f6e\u7684\u8bbe\u5907\u914d\u7f6e\u3002<\/p>\n<p style=\"text-align:justify\">\u8868 14.1 \u6307\u5b9a\u4e86\u63cf\u8ff0\u7b26\u6807\u8bc6\u503c\u3002<\/p>\n<p style=\"text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"663\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260925004858-6ab5c4facbf80.png\" width=\"763\" \/><\/p>\n<hr \/>\n<p style=\"text-align:justify\">\u63cf\u8ff0\u7b26\u6709\u4ee5\u4e0a\u90a3\u4e48\u591a\u79cd&#xff0c;14\u7ae0\u4e5f\u4f1a\u5bf9\u6bcf\u79cd\u63cf\u8ff0\u7b26\u8fdb\u884c\u7b80\u4ecb&#xff0c;\u8fd9\u91cc\u6211\u4e0d\u77e5\u9053\u80fd\u4e0d\u80fd\u7c7b\u6bd4eMMC\u7684ECSD,CSD,CID,OCR\u7b49\u5bc4\u5b58\u5668&#xff0c;\u611f\u89c9\u662f\u7c7b\u4f3c\u7684\u4e1c\u897f&#xff0c;\u7528\u4e8e\u8868\u793a\u8bbe\u5907\u7684\u72b6\u6001&#xff0c;\u53ef\u4ee5\u914d\u7f6e\u7684\u6a21\u5f0f&#xff0c;\u64cd\u4f5c\u6761\u4ef6&#xff0c;\u5382\u5546ID\u7b49\u7b49&#xff0c;\u611f\u89c9\u5e94\u8be5\u662f\u540c\u7c7b\u578b\u7684\u4e1c\u897f\u3002\u672c\u6587\u53ea\u81ea\u5df1\u8fdb\u884c\u5b66\u4e60&#xff0c;\u4e0d\u4f1a\u901a\u7bc7\u7ffb\u8bd1&#xff0c;\u56e0\u4e3a\u672c\u4eba\u7406\u89e3\u4e5f\u4e0d\u662f\u5f88\u6df1&#xff0c;\u53ea\u80fd\u8fb9\u770b\u8fb9\u5b66&#xff0c;\u540e\u7eed\u6301\u7eed\u66f4\u65b0\u3002<\/p>\n<table>\n<tr>\u63cf\u8ff0\u7b26\u8bfb\u5199\u6743\u9650\u4e3a\u4ec0\u4e48<\/tr>\n<tbody>\n<tr>\n<td style=\"text-align:justify\">\u8bbe\u5907\u63cf\u8ff0\u7b26<\/td>\n<td style=\"text-align:justify\">\u53ea\u8bfb<\/td>\n<td style=\"text-align:justify\">\u53cd\u6620\u786c\u4ef6\u80fd\u529b&#xff0c;\u4e0d\u80fd\u6539<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">\u914d\u7f6e\u63cf\u8ff0\u7b26<\/td>\n<td style=\"text-align:justify\">\u53ef\u5199<\/td>\n<td style=\"text-align:justify\">\u7528\u6237\u8981\u914d\u5206\u533a\u5927\u5c0f\u3001LU \u6570\u91cf\u3001\u5185\u5b58\u7c7b\u578b<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">\u5355\u5143\u63cf\u8ff0\u7b26<\/td>\n<td style=\"text-align:justify\">\u53ea\u8bfb<\/td>\n<td style=\"text-align:justify\">\u914d\u7f6e\u63cf\u8ff0\u7b26\u5199\u5165\u540e\u7531\u8bbe\u5907\u81ea\u52a8\u751f\u6210<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">\u4e92\u8fde\u63cf\u8ff0\u7b26<\/td>\n<td style=\"text-align:justify\">\u53ea\u8bfb<\/td>\n<td style=\"text-align:justify\">\u53cd\u6620 M-PHY\/UniPro \u786c\u4ef6\u80fd\u529b<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">\u51e0\u4f55\u63cf\u8ff0\u7b26<\/td>\n<td style=\"text-align:justify\">\u53ea\u8bfb<\/td>\n<td style=\"text-align:justify\">\u53cd\u6620 NAND \u7269\u7406\u5bb9\u91cf\u3001\u5757\u5927\u5c0f\u7b49\u786c\u4ef6\u4fe1\u606f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">\u7535\u6e90\u63cf\u8ff0\u7b26<\/td>\n<td style=\"text-align:justify\">\u53ea\u8bfb<\/td>\n<td style=\"text-align:justify\">\u53cd\u6620\u7535\u6d41\u3001\u7535\u538b\u7b49\u786c\u4ef6\u53c2\u6570<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">\u8bbe\u5907\u5065\u5eb7\u63cf\u8ff0\u7b26<\/td>\n<td style=\"text-align:justify\">\u53ea\u8bfb<\/td>\n<td style=\"text-align:justify\">\u53cd\u6620\u5bff\u547d\u3001\u6e29\u5ea6\u7b49\u8fd0\u884c\u72b6\u6001<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">OEM_ID \u5b57\u7b26\u4e32<\/td>\n<td style=\"text-align:justify\">\u53ef\u5199<\/td>\n<td style=\"text-align:justify\">OEM \u5382\u53ef\u4ee5\u5199\u81ea\u5df1\u7684\u6807\u8bc6\u5b57\u7b26\u4e32<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">\u5176\u4ed6\u5b57\u7b26\u4e32<\/td>\n<td style=\"text-align:justify\">\u53ea\u8bfb<\/td>\n<td style=\"text-align:justify\">\u5382\u5546\u540d \/ \u4ea7\u54c1\u540d\u662f\u51fa\u5382\u5b9a\u6b7b\u7684<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align:justify\">\u5b57\u7b26\u4e32\u63cf\u8ff0\u7b26&#xff08;String Descriptor&#xff0c;IDN&#061;05h&#xff09;\u7528\u6765\u5b58\u50a8\u4eba\u53ef\u8bfb\u7684 Unicode \u5b57\u7b26\u4e32&#xff0c;\u8ba9\u4e3b\u673a \/ \u7528\u6237\u80fd\u770b\u5230\u8bbe\u5907\u7684\u6587\u5b57\u4fe1\u606f\u3002<\/p>\n<table>\n<tr>\u5b57\u7b26\u4e32\u63cf\u8ff0\u7b26\u5185\u5bb9\u4f8b\u5b50<\/tr>\n<tbody>\n<tr>\n<td style=\"text-align:justify\">STRING DEV ID<\/td>\n<td style=\"text-align:justify\">\u8bbe\u5907 ID \u5b57\u7b26\u4e32<\/td>\n<td style=\"text-align:justify\">&#034;UFS Card&#034;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">STRING MANU<\/td>\n<td style=\"text-align:justify\">\u5382\u5546\u540d\u79f0<\/td>\n<td style=\"text-align:justify\">&#034;Samsung&#034;\u3001&#034;Micron&#034;\u3001&#034;Hynix&#034;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">STRING PROD<\/td>\n<td style=\"text-align:justify\">\u4ea7\u54c1\u540d\u79f0<\/td>\n<td style=\"text-align:justify\">&#034;UFS 3.1 128GB&#034;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">STRING REV<\/td>\n<td style=\"text-align:justify\">\u4ea7\u54c1\u7248\u672c<\/td>\n<td style=\"text-align:justify\">&#034;V1.0&#034;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">STRING DATE<\/td>\n<td style=\"text-align:justify\">\u751f\u4ea7\u65e5\u671f<\/td>\n<td style=\"text-align:justify\">&#034;2024\/01\/15&#034;<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:justify\">STRING-U<\/td>\n<td style=\"text-align:justify\">\u6bcf\u4e2a LU \u7684\u5b57\u7b26\u4e32<\/td>\n<td style=\"text-align:justify\">\u5206\u533a\u6807\u7b7e\u7b49<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align:justify\">\u4e3a\u4ec0\u4e48\u914d\u7f6e\u63cf\u8ff0\u7b26\u53ef\u5199&#xff1f;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u540c\u4e00\u9897 UFS \u82af\u7247&#xff0c;\u4e0d\u540c\u624b\u673a\u5382\u5546\u8981\u7684\u5206\u533a\u65b9\u6848\u4e0d\u4e00\u6837<\/li>\n<li style=\"text-align:justify\">\u6709\u7684\u8981\u5206 8 \u4e2a LU&#xff0c;\u6709\u7684\u8981\u5206 4 \u4e2a<\/li>\n<li style=\"text-align:justify\">\u6709\u7684\u8981\u5927 RPMB&#xff0c;\u6709\u7684\u8981\u5c0f RPMB<\/li>\n<li style=\"text-align:justify\">\u6240\u4ee5\u51fa\u5382\u540e OEM \u53ef\u4ee5\u901a\u8fc7\u5199\u914d\u7f6e\u63cf\u8ff0\u7b26\u6765\u5b9a\u5236\u5206\u533a<\/li>\n<\/ul>\n<p style=\"text-align:justify\">\u4e3a\u4ec0\u4e48 OEM_ID \u5b57\u7b26\u4e32\u53ef\u5199&#xff1f;<\/p>\n<ul>\n<li style=\"text-align:justify\">UFS \u82af\u7247\u662f\u5b58\u50a8\u9897\u7c92\u5382&#xff08;\u4e09\u661f \/ \u7f8e\u5149&#xff09;\u751f\u4ea7\u7684<\/li>\n<li style=\"text-align:justify\">\u4f46\u624b\u673a\u5382\u5546\u4e70\u6765\u540e&#xff0c;\u5e0c\u671b\u8bbe\u5907\u91cc\u663e\u793a\u81ea\u5df1\u7684\u54c1\u724c<\/li>\n<li style=\"text-align:justify\">\u6240\u4ee5\u7559\u4e00\u4e2a OEM_ID \u5b57\u7b26\u4e32\u8ba9\u624b\u673a\u5382\u5199\u5165<\/li>\n<li style=\"text-align:justify\">\u5176\u4ed6\u5b57\u7b26\u4e32&#xff08;\u5b58\u50a8\u9897\u7c92\u5382\u540d\u5b57&#xff09;\u5c31\u4e0d\u6539\u4e86<\/li>\n<\/ul>\n<p style=\"text-align:justify\">\u7b80\u5355\u603b\u7ed3&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u53ea\u8bfb\u63cf\u8ff0\u7b26 &#061; \u786c\u4ef6\u672c\u6765\u5c31\u662f\u8fd9\u6837&#xff0c;\u6539\u4e0d\u4e86<\/li>\n<li style=\"text-align:justify\">\u914d\u7f6e\u63cf\u8ff0\u7b26 &#061; \u5206\u533a\u65b9\u6848\u8ba9 OEM \u81ea\u5df1\u5b9a<\/li>\n<li style=\"text-align:justify\">OEM_ID \u5b57\u7b26\u4e32 &#061; \u8d34\u724c\u7528\u7684&#xff0c;\u8ba9\u6574\u673a\u5382\u5199\u81ea\u5df1\u7684\u540d\u5b57<\/li>\n<\/ul>\n<hr \/>\n<h4 style=\"text-align:justify\">14.1.1 Descriptor Types\u63cf\u8ff0\u7b26\u7c7b\u578b<\/h4>\n<p style=\"text-align:justify\">\u63cf\u8ff0\u7b26\u6309\u8868 14.1 \u5206\u7c7b\u3002\u6709\u4e9b\u63cf\u8ff0\u7b26\u662f\u5355\u4e00\u5b9e\u4f53&#xff0c;\u5982\u8bbe\u5907\u63cf\u8ff0\u7b26\u3002\u5176\u4ed6\u63cf\u8ff0\u7b26\u53ef\u4ee5\u6709\u591a\u4e2a\u526f\u672c&#xff0c;\u53d6\u51b3\u4e8e\u5b9a\u4e49\u7684\u6570\u91cf&#xff0c;\u5982 UNIT \u63cf\u8ff0\u7b26\u3002\u89c1\u56fe 14.1\u3002<\/p>\n<h4 style=\"text-align:justify\">14.1.2 Descriptor Indexing\u63cf\u8ff0\u7b26\u7d22\u5f15<\/h4>\n<p style=\"text-align:justify\">\u6bcf\u79cd\u63cf\u8ff0\u7b26\u7c7b\u578b\u90fd\u6709\u4e00\u4e2a\u5173\u8054\u7684\u7d22\u5f15\u53f7\u3002\u7d22\u5f15\u503c\u4ece\u96f6\u5f00\u59cb&#xff0c;\u6bcf\u5b9e\u4f8b\u5316\u4e00\u4e2a\u989d\u5916\u7684\u63cf\u8ff0\u7b26\u5c31\u52a0\u4e00\u3002\u4f8b\u5982&#xff0c;\u7b2c\u4e00\u4e2a\u4e5f\u662f\u552f\u4e00\u4e00\u4e2a\u8bbe\u5907\u63cf\u8ff0\u7b26\u7684\u7d22\u5f15\u4e3a 0\u3002\u7b2c\u4e00\u4e2a\u5b57\u7b26\u4e32\u63cf\u8ff0\u7b26\u7684\u7d22\u5f15\u503c\u4e3a 0\u3002\u7b2c N \u4e2a\u5b57\u7b26\u4e32\u63cf\u8ff0\u7b26\u7684\u7d22\u5f15\u503c\u4e3a N-1\u3002<\/p>\n<h4 style=\"text-align:justify\">14.1.3 Accessing Descriptors and Device Configuration\u8bbf\u95ee\u63cf\u8ff0\u7b26\u548c\u8bbe\u5907\u914d\u7f6e<\/h4>\n<p style=\"text-align:justify\">\u63cf\u8ff0\u7b26\u901a\u8fc7\u8bf7\u6c42\u63cf\u8ff0\u7b26 IDN \u548c\u63cf\u8ff0\u7b26 INDEX \u6765\u8bbf\u95ee\u3002\u4f8b\u5982&#xff0c;\u8981\u8bf7\u6c42\u7b2c\u4e94\u4e2a\u5355\u5143\u63cf\u8ff0\u7b26&#xff0c;\u8bf7\u6c42\u5e94\u5f15\u7528 TYPE UNIT&#xff08;\u6570\u503c &#061; 2&#xff09;\u548c INDEX 4\u3002<\/p>\n<p style=\"text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"549\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260925004859-6ab5c4fb041fb.png\" width=\"1529\" \/><\/p>\n<p style=\"text-align:justify\">\u6240\u6709\u63cf\u8ff0\u7b26\u90fd\u662f\u53ea\u8bfb\u7684&#xff0c;\u9664\u4e86\u914d\u7f6e\u63cf\u8ff0\u7b26\u548c OEM_ID \u5b57\u7b26\u4e32\u63cf\u8ff0\u7b26&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u914d\u7f6e\u63cf\u8ff0\u7b26&#xff1a;\u5f53 bConfigDescrLock \u5c5e\u6027\u503c\u7b49\u4e8e 00h \u65f6&#xff0c;\u53ef\u8bfb\u53ef\u5199<\/li>\n<li style=\"text-align:justify\">OEM_ID \u5b57\u7b26\u4e32\u63cf\u8ff0\u7b26&#xff1a;\u53ef\u8bfb\u53ef\u5199<\/li>\n<\/ul>\n<p style=\"text-align:justify\">\u7279\u522b\u662f&#xff0c;\u914d\u7f6e\u63cf\u8ff0\u7b26\u5141\u8bb8\u4fee\u6539\u5236\u9020\u5546\u8bbe\u7f6e\u7684\u8bbe\u5907\u914d\u7f6e\u3002\u914d\u7f6e\u63cf\u8ff0\u7b26\u4e2d\u7684\u53c2\u6570\u8bbe\u7f6e\u7528\u4e8e\u8ba1\u7b97\u548c\u586b\u5145\u8bbe\u5907\u63cf\u8ff0\u7b26\u548c\u5355\u5143\u63cf\u8ff0\u7b26\u4e2d\u7684\u53c2\u6570\u5b57\u6bb5 \u2014\u2014 \u8fd9\u662f\u8bbe\u5907\u7684\u5185\u90e8\u64cd\u4f5c\u3002<\/p>\n<p style=\"text-align:justify\">\u5982\u679c bConfigDescrLock \u5c5e\u6027\u7b49\u4e8e\u96f6&#xff0c;\u4e3b\u673a\u53ef\u4ee5\u591a\u6b21\u5199\u914d\u7f6e\u63cf\u8ff0\u7b26\u3002<\/p>\n<p style=\"text-align:justify\">\u652f\u6301 8 \u4e2a\u903b\u8f91\u5355\u5143\u7684\u8bbe\u5907\u53ea\u6709\u4e00\u4e2a\u914d\u7f6e\u63cf\u8ff0\u7b26&#xff0c;\u800c\u652f\u6301 32 \u4e2a\u903b\u8f91\u5355\u5143\u7684\u8bbe\u5907\u6709\u56db\u4e2a\u914d\u7f6e\u63cf\u8ff0\u7b26\u3002\u4e3b\u673a\u5e94\u53ea\u5199\u4e0e\u8981\u914d\u7f6e\u7684\u903b\u8f91\u5355\u5143\u76f8\u5173\u7684\u914d\u7f6e\u63cf\u8ff0\u7b26&#xff0c;\u5e76\u907f\u514d\u53d1\u9001\u5199\u63cf\u8ff0\u7b26\u67e5\u8be2\u8bf7\u6c42\u5230\u4e0d\u9700\u8981\u66f4\u6539\u7684\u914d\u7f6e\u63cf\u8ff0\u7b26\u3002<\/p>\n<p style=\"text-align:justify\">\u914d\u7f6e\u63cf\u8ff0\u7b26\u4e2d\u7684 bConfDescContinue \u53c2\u6570\u6307\u793a\u5199\u63cf\u8ff0\u7b26\u5e8f\u5217\u7684\u7ed3\u675f\u3002\u7279\u522b\u662f&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u5982\u679c bConfDescContinue \u8bbe\u4e3a\u4e00&#xff0c;\u5f53\u524d\u67e5\u8be2\u8bf7\u6c42\u4e4b\u540e\u8fd8\u4f1a\u6709\u53e6\u4e00\u4e2a\u67e5\u8be2\u8bf7\u6c42&#xff0c;\u8bbe\u5907\u4e0d\u5e94\u542f\u52a8\u5185\u90e8\u64cd\u4f5c\u6765\u5b9e\u73b0\u65b0\u914d\u7f6e\u3002<\/li>\n<li style=\"text-align:justify\">\u5982\u679c bConfDescContinue \u8bbe\u4e3a\u96f6&#xff0c;\u5f53\u524d\u67e5\u8be2\u8bf7\u6c42\u662f\u6700\u540e\u4e00\u4e2a&#xff0c;\u8bbe\u5907\u5e94\u542f\u52a8\u5185\u90e8\u64cd\u4f5c\u6765\u5b9e\u73b0\u65b0\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<p style=\"text-align:justify\">\u4f8b\u5982&#xff0c;\u8981\u914d\u7f6e LU 0\u3001LU 1\u3001LU 2\u3001LU 18 \u548c LU 20&#xff0c;\u53ef\u4ee5\u53d1\u9001\u4ee5\u4e0b\u5199\u63cf\u8ff0\u7b26\u67e5\u8be2\u8bf7\u6c42&#xff1a;<\/p>\n<li style=\"text-align:justify\">\u5199\u63cf\u8ff0\u7b26\u67e5\u8be2\u8bf7\u6c42&#xff0c;INDEX &#061; 0&#xff0c;bConfDescContinue &#061; 01h&#xff0c;\u8bbe\u5907\u63cf\u8ff0\u7b26\u53c2\u6570&#xff0c;\u903b\u8f91\u5355\u5143\u53c2\u6570 0 \u5230 7<\/li>\n<li style=\"text-align:justify\">\u5199\u63cf\u8ff0\u7b26\u67e5\u8be2\u8bf7\u6c42&#xff0c;INDEX &#061; 2&#xff0c;bConfDescContinue &#061; 00h&#xff0c;\u8bbe\u5907\u63cf\u8ff0\u7b26\u53c2\u6570&#xff0c;\u903b\u8f91\u5355\u5143\u53c2\u6570 16 \u5230 23<\/li>\n<p style=\"text-align:justify\">bConfDescContinue \u8bbe\u4e3a\u96f6\u7684\u5199\u63cf\u8ff0\u7b26\u67e5\u8be2\u8bf7\u6c42\u7684\u5ef6\u8fdf\u4f1a\u660e\u663e\u5927\u4e8e bConfDescContinue \u8bbe\u4e3a\u4e00\u7684\u67e5\u8be2\u8bf7\u6c42\u3002\u5982\u679c bConfDescContinue &#061; 00h&#xff0c;\u5219\u8bbe\u5907\u5e94\u5728\u914d\u7f6e\u8fc7\u7a0b\u5b8c\u6210\u540e\u624d\u53d1\u9001 QUERY RESPONSE UPIU\u3002<\/p>\n<p style=\"text-align:justify\">\u5982\u679c bConfDescContinue &#061; 0h&#xff0c;\u5219 QUERY RESPONSE UPIU \u4e2d\u7684 QUERY RESPONSE \u5b57\u6bb5\u5e94\u4ec5\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u8bbe\u4e3a &#034;\u6210\u529f&#034;&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u8bbe\u5907\u63cf\u8ff0\u7b26\u548c\u5355\u5143\u63cf\u8ff0\u7b26\u4e2d\u7684\u53c2\u6570\u5df2\u6210\u529f\u66f4\u65b0<\/li>\n<li style=\"text-align:justify\">\u903b\u8f91\u5355\u5143\u914d\u7f6e\u5df2\u6210\u529f\u5b8c\u6210<\/li>\n<li style=\"text-align:justify\">\u903b\u8f91\u5355\u5143\u5df2\u5c31\u7eea\u53ef\u64cd\u4f5c&#xff08;\u8bfb\u3001\u5199\u7b49&#xff09;<\/li>\n<\/ul>\n<p style=\"text-align:justify\">\u5982\u679c\u67e5\u8be2\u8bf7\u6c42\u5931\u8d25&#xff0c;\u5e94\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u65b0\u7684\u5199\u63cf\u8ff0\u7b26\u67e5\u8be2\u8bf7\u6c42\u5e8f\u5217\u6765\u91cd\u590d\u914d\u7f6e\u8fc7\u7a0b\u3002<\/p>\n<p style=\"text-align:justify\">\u8bbe\u5907\u5728\u66f4\u65b0\u914d\u7f6e\u65f6\u53ef\u80fd\u65e0\u6cd5\u6b63\u786e\u5904\u7406 SCSI \u547d\u4ee4&#xff0c;\u56e0\u6b64\u4e3b\u673a\u4e0d\u5e94\u53d1\u9001 SCSI \u547d\u4ee4\u3002<\/p>\n<p style=\"text-align:justify\">\u4e3b\u673a\u53ef\u4ee5\u591a\u6b21\u53d1\u9001\u76f8\u540c\u7d22\u5f15\u7684\u914d\u7f6e\u63cf\u8ff0\u7b26&#xff08;\u4f8b\u5982&#xff0c;\u914d\u7f6e\u63cf\u8ff0\u7b26 INDEX&#061;0 \u65f6 bConfDescContinue&#061;01h&#xff09;\u3002\u5728 bConfDescContinue \u8bbe\u4e3a\u96f6\u4e4b\u524d\u6536\u5230\u7684\u914d\u7f6e\u63cf\u8ff0\u7b26\u7684\u6700\u540e\u503c\u5e94\u88ab\u89c6\u4e3a\u6709\u6548\u914d\u7f6e\u3002<\/p>\n<p style=\"text-align:justify\">\u5982\u679c\u53d1\u751f\u6389\u7535\u65f6 bConfDescContinue \u4e3a 01h&#xff0c;\u5219\u6240\u6709\u914d\u7f6e\u63cf\u8ff0\u7b26\u503c\u5e94\u91cd\u7f6e\u4e3a\u4e4b\u524d\u6210\u529f\u7684\u914d\u7f6e\u503c&#xff1b;\u5982\u679c\u6ca1\u6709\u4e4b\u524d\u6210\u529f\u7684\u914d\u7f6e&#xff0c;\u5219\u5168\u90e8\u91cd\u7f6e\u4e3a\u9ed8\u8ba4\u503c&#xff0c;\u6309 UFS \u89c4\u8303\u3002<\/p>\n<p style=\"text-align:justify\">\u8bbe\u5907\u914d\u7f6e\u5b8c\u6210\u540e&#xff0c;bConfigDescrLock \u7684\u8bbe\u7f6e\u4f1a\u6c38\u4e45\u9501\u5b9a\u8bbe\u5907\u914d\u7f6e\u3002\u67d0\u4e9b\u8bbe\u5907\u5728\u7cfb\u7edf\u8bbe\u7f6e\u6216\u5f00\u53d1\u671f\u95f4\u53ef\u4ee5\u591a\u6b21\u914d\u7f6e\u3002\u591a\u8bbe\u5907\u914d\u7f6e\u76f8\u5173\u7684\u7ec6\u8282\u548c\u9650\u5236\u662f\u5382\u5546\u7279\u5b9a\u7684&#xff0c;\u8d85\u51fa\u672c\u6807\u51c6\u8303\u56f4\u3002<\/p>\n<p style=\"text-align:justify\">\u6ce8\u610f&#xff1a; \u672c\u7248\u672c\u6807\u51c6\u4e0d\u8981\u6c42\u6389\u7535\u6765\u5b8c\u6210\u8bbe\u5907\u914d\u7f6e\u3002<\/p>\n<h5 style=\"text-align:justify\">14.1.3.1 Read Descriptor\u8bfb\u63cf\u8ff0\u7b26<\/h5>\n<p style=\"text-align:justify\">\u4e3b\u673a\u5411\u8bbe\u5907\u53d1\u9001\u5e26 READ DESCRIPTOR \u64cd\u4f5c\u7801\u7684\u67e5\u8be2\u8bf7\u6c42\u64cd\u4f5c\u3002\u4e3b\u673a\u6784\u5efa QUERY REQUEST UPIU&#xff0c;\u5728 UPIU \u4e2d\u653e\u7f6e READ DESCRIPTOR \u64cd\u4f5c\u7801&#xff0c;\u8bbe\u7f6e\u6240\u9700\u5b57\u6bb5\u4e2d\u7684\u76f8\u5e94\u503c&#xff0c;\u7136\u540e\u5c06\u8be5 UPIU \u53d1\u9001\u5230\u76ee\u6807\u8bbe\u5907\u3002<\/p>\n<p style=\"text-align:justify\">\u6536\u5230 QUERY REQUEST UPIU \u540e&#xff0c;\u8bbe\u5907\u89e3\u7801 READ DESCRIPTOR \u64cd\u4f5c\u7801\u5b57\u6bb5&#xff0c;\u5e76\u6839\u636e DESCRIPTOR IDN \u5b57\u6bb5\u3001INDEX \u5b57\u6bb5\u548c SELECTOR \u5b57\u6bb5\u68c0\u7d22\u63cf\u8ff0\u7b26\u3002\u5f53\u8bbe\u5907\u51c6\u5907\u597d\u5411\u4e3b\u673a\u8fd4\u56de\u6570\u636e\u65f6&#xff0c;\u8bbe\u5907\u6784\u5efa QUERY RESPONSE UPIU&#xff0c;\u8bbe\u7f6e\u76f8\u5e94\u5b57\u6bb5&#xff0c;\u5e76\u5c06\u6574\u4e2a\u68c0\u7d22\u5230\u7684\u63cf\u8ff0\u7b26\u653e\u5728 QUERY RESPONSE UPIU \u7684\u5355\u4e2a\u6570\u636e\u6bb5\u533a\u57df\u4e2d\u3002<\/p>\n<p style=\"text-align:justify\">\u4f20\u8f93\u5b8c QUERY RESPONSE UPIU \u540e&#xff0c;\u8bbe\u5907\u8ba4\u4e3a\u67e5\u8be2\u8bf7\u6c42\u64cd\u4f5c\u5b8c\u6210\u3002<\/p>\n<p style=\"text-align:justify\">\u6536\u5230 QUERY RESPONSE UPIU \u540e&#xff0c;\u4e3b\u673a\u4ece\u6570\u636e\u6bb5\u533a\u57df\u68c0\u7d22\u8bf7\u6c42\u7684\u63cf\u8ff0\u7b26&#xff0c;\u89e3\u7801 UPIU \u4e2d\u7684\u72b6\u6001\u548c\u5176\u4ed6\u5b57\u6bb5&#xff0c;\u5e76\u91c7\u53d6\u9002\u5f53\u7684\u5b8c\u6210\u64cd\u4f5c\u3002\u6536\u5230 QUERY RESPONSE UPIU \u540e&#xff0c;\u4e3b\u673a\u8ba4\u4e3a\u67e5\u8be2\u8bf7\u6c42\u64cd\u4f5c\u5b8c\u6210\u3002<\/p>\n<p style=\"text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"779\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260925004859-6ab5c4fb4ab5f.png\" width=\"948\" \/><\/p>\n<h5 style=\"text-align:justify\">14.1.3.2 Write Descriptor\u5199\u63cf\u8ff0\u7b26<\/h5>\n<p style=\"text-align:justify\">\u4e3b\u673a\u5411\u8bbe\u5907\u53d1\u9001\u5e26 WRITE DESCRIPTOR \u64cd\u4f5c\u7801\u7684\u67e5\u8be2\u8bf7\u6c42\u64cd\u4f5c\u3002\u4e3b\u673a\u6784\u5efa QUERY REQUEST UPIU&#xff0c;\u5728 UPIU \u4e2d\u653e\u7f6e WRITE DESCRIPTOR \u64cd\u4f5c\u7801&#xff0c;\u8bbe\u7f6e\u6240\u9700\u5b57\u6bb5\u4e2d\u7684\u76f8\u5e94\u503c&#xff0c;\u7136\u540e\u5c06\u8be5 UPIU \u53d1\u9001\u5230\u76ee\u6807\u8bbe\u5907\u3002\u5e26 WRITE DESCRIPTOR \u64cd\u4f5c\u7801\u7684 QUERY REQUEST UPIU \u8fd8\u5c06\u5305\u542b\u4e00\u4e2a\u6570\u636e\u6bb5&#xff0c;\u5176\u4e2d\u5305\u542b\u4e3b\u673a\u8981\u53d1\u9001\u7ed9\u8bbe\u5907\u7684\u63cf\u8ff0\u7b26\u6570\u636e\u3002<\/p>\n<p style=\"text-align:justify\">\u6536\u5230 QUERY REQUEST UPIU \u540e&#xff0c;\u8bbe\u5907\u89e3\u7801 WRITE DESCRIPTOR \u64cd\u4f5c\u7801\u5b57\u6bb5&#xff0c;\u5e76\u8bbf\u95ee\u7531 DESCRIPTOR IDN \u5b57\u6bb5\u3001INDEX \u5b57\u6bb5\u548c SELECTOR \u5b57\u6bb5\u6307\u793a\u7684\u63cf\u8ff0\u7b26\u3002\u8bbe\u5907\u4ece UPIU \u7684\u6570\u636e\u6bb5\u4e2d\u63d0\u53d6\u63cf\u8ff0\u7b26\u6570\u636e&#xff0c;\u5185\u90e8\u8986\u76d6\u5bfb\u5740\u7684\u63cf\u8ff0\u7b26\u3002\u8bbe\u5907\u5b8c\u6210\u6b64\u8fc7\u7a0b\u540e&#xff0c;\u5c06\u901a\u8fc7\u5411\u4e3b\u673a\u8fd4\u56de\u5e26\u54cd\u5e94\u7801\u7684 QUERY RESPONSE UPIU \u6765\u901a\u77e5\u4e3b\u673a\u6b64\u64cd\u4f5c\u6210\u529f\u6216\u5931\u8d25\u3002<\/p>\n<p style=\"text-align:justify\">\u4f20\u8f93\u5b8c QUERY RESPONSE UPIU \u540e&#xff0c;\u8bbe\u5907\u8ba4\u4e3a\u64cd\u4f5c\u5b8c\u6210\u3002<\/p>\n<p style=\"text-align:justify\">\u6536\u5230 QUERY RESPONSE UPIU \u540e&#xff0c;\u4e3b\u673a\u89e3\u7801 RESPONSE \u5b57\u6bb5\u548c UPIU \u4e2d\u7684\u5176\u4ed6\u5b57\u6bb5&#xff0c;\u5e76\u91c7\u53d6\u9002\u5f53\u7684\u5b8c\u6210\u64cd\u4f5c\u3002\u6536\u5230 QUERY RESPONSE UPIU \u540e&#xff0c;\u4e3b\u673a\u8ba4\u4e3a\u64cd\u4f5c\u5b8c\u6210\u3002<\/p>\n<p style=\"text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"779\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260925004859-6ab5c4fb6d979.png\" width=\"950\" \/><\/p>\n<h4 style=\"text-align:justify\">14.1.4 Descriptor Definitions\u63cf\u8ff0\u7b26\u5b9a\u4e49<\/h4>\n<h5 style=\"text-align:justify\">14.1.4.1 Generic Descriptor Format\u901a\u7528\u63cf\u8ff0\u7b26\u683c\u5f0f<\/h5>\n<p style=\"text-align:justify\">\u6240\u6709\u63cf\u8ff0\u7b26\u7684\u683c\u5f0f\u90fd\u4ee5\u4e00\u4e2a\u5934\u90e8\u5f00\u59cb&#xff0c;\u5934\u90e8\u5305\u542b\u63cf\u8ff0\u7b26\u7684\u957f\u5ea6\u548c\u6807\u8bc6\u7279\u5b9a\u63cf\u8ff0\u7b26\u7c7b\u578b\u7684\u7c7b\u578b\u503c\u3002\u957f\u5ea6\u503c\u5305\u62ec\u5934\u90e8\u7684\u957f\u5ea6\u548c\u4efb\u4f55\u9644\u52a0\u6570\u636e\u3002<\/p>\n<p style=\"text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"269\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260925004859-6ab5c4fbc62ab.png\" width=\"965\" \/><\/p>\n<p style=\"text-align:justify\">\u5bf9\u4e8e\u5355\u5143\u63cf\u8ff0\u7b26&#xff0c;\u683c\u5f0f\u5305\u62ec\u8981\u5bfb\u5740\u7684\u5355\u5143\u7684\u6307\u793a\u3002<\/p>\n<p style=\"text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"374\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260925004900-6ab5c4fc021b4.png\" width=\"965\" \/><\/p>\n<h5 style=\"text-align:justify\">14.1.4.2 Device Descriptor\u8bbe\u5907\u63cf\u8ff0\u7b26<\/h5>\n<p style=\"text-align:justify\">\u8fd9\u662f\u4e3b\u63cf\u8ff0\u7b26&#xff0c;\u5e94\u8be5\u662f\u7b2c\u4e00\u4e2a\u68c0\u7d22\u7684\u63cf\u8ff0\u7b26&#xff0c;\u56e0\u4e3a\u5b83\u6307\u5b9a\u4e86\u8bbe\u5907\u7c7b\u548c\u5b50\u7c7b\u3001\u7528\u4e8e\u8bbf\u95ee\u6b64\u8bbe\u5907\u7684\u534f\u8bae&#xff08;\u547d\u4ee4\u96c6&#xff09;&#xff0c;\u4ee5\u53ca\u5305\u542b\u7684\u6700\u5927\u903b\u8f91\u5355\u5143\u6570\u3002\u8bbe\u5907\u63cf\u8ff0\u7b26\u662f\u53ea\u8bfb\u7684&#xff0c;\u5176\u67d0\u4e9b\u53c2\u6570\u53ef\u4ee5\u901a\u8fc7\u5199\u914d\u7f6e\u63cf\u8ff0\u7b26\u4e2d\u7684\u76f8\u5e94\u53c2\u6570\u6765\u66f4\u6539\u3002<\/p>\n<p style=\"text-align:justify\">\u5728 QUERY REQUEST UPIU \u4e2d&#xff0c;\u8bbe\u5907\u63cf\u8ff0\u7b26\u901a\u8fc7\u4ee5\u4e0b\u8bbe\u7f6e\u5bfb\u5740&#xff1a;DESCRIPTOR IDN &#061; 00h&#xff0c;INDEX &#061; 00h&#xff0c;SELECTOR &#061; 00h\u3002<\/p>\n<p style=\"text-align:justify\">a) wManufacturerID<\/p>\n<p style=\"text-align:justify\">\u6b64\u53c2\u6570\u5305\u542b\u8bbe\u5907\u5236\u9020\u5546\u7684\u6807\u8bc6\u4fe1\u606f\u3002\u5236\u9020\u5546 ID \u7531 JEDEC \u6807\u51c6\u5236\u9020\u5546\u8bc6\u522b\u7801 [JEP106] \u5b9a\u4e49\u3002wManufacturerID \u7531\u4e24\u4e2a\u5b57\u6bb5\u7ec4\u6210&#xff1a;\u5236\u9020\u5546 ID \u7801\u548c Bank Index\u3002<\/p>\n<p style=\"text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"189\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260925004900-6ab5c4fc301e9.png\" width=\"967\" \/><\/p>\n<p style=\"text-align:justify\">b) Bank Index<\/p>\n<p style=\"text-align:justify\">\u6b64\u5b57\u6bb5\u5305\u542b\u5305\u542b\u5236\u9020\u5546\u8bc6\u522b\u7801\u7684\u5e93\u7684\u7d22\u5f15\u503c\u3002Bank Index \u503c\u5e94\u7b49\u4e8e [JEP106] \u4e2d\u6307\u5b9a\u7684\u5236\u9020\u5546\u8bc6\u522b\u7801\u4e4b\u524d\u7684\u8fde\u7eed\u5b57\u6bb5\u6570\u91cf\u3002<\/p>\n<p style=\"text-align:justify\">c) Manufacturer ID Code<\/p>\n<p style=\"text-align:justify\">JEDEC \u6807\u51c6\u5236\u9020\u5546\u8bc6\u522b\u7801 [JEP106] \u4e2d\u5b9a\u4e49\u7684\u5236\u9020\u5546\u8bc6\u522b\u7801\u3002<\/p>\n<h5 style=\"text-align:justify\">14.1.4.3 Configuration Descriptor\u914d\u7f6e\u63cf\u8ff0\u7b26<\/h5>\n<p style=\"text-align:justify\">\u5236\u9020\u5546\u8bbe\u7f6e\u7684\u8bbe\u5907\u914d\u7f6e\u53ef\u4ee5\u901a\u8fc7\u5199\u914d\u7f6e\u63cf\u8ff0\u7b26\u6765\u4fee\u6539\u3002\u7279\u522b\u662f&#xff0c;\u914d\u7f6e\u63cf\u8ff0\u7b26\u5141\u8bb8\u914d\u7f6e\u8bbe\u5907\u63cf\u8ff0\u7b26\u3001RPMB \u5355\u5143\u63cf\u8ff0\u7b26\u548c\u5355\u5143\u63cf\u8ff0\u7b26\u4e2d\u5305\u542b\u7684\u53c2\u6570\u3002\u5982\u679c bConfigDescrLock \u5c5e\u6027\u503c\u7b49\u4e8e 00h&#xff0c;\u5219\u914d\u7f6e\u63cf\u8ff0\u7b26\u53ef\u5199\u3002\u5982\u679c bConfigDescrLock \u5c5e\u6027\u503c\u4e3a 01h&#xff0c;\u5219\u914d\u7f6e\u63cf\u8ff0\u7b26\u88ab\u9501\u5b9a&#xff0c;\u5199\u8bf7\u6c42\u5e94\u5931\u8d25\u3002<\/p>\n<p style=\"text-align:justify\">\u6700\u591a\u6709\u56db\u4e2a\u914d\u7f6e\u63cf\u8ff0\u7b26\u3002<\/p>\n<p style=\"text-align:justify\">\u7b2c\u4e00\u4e2a\u914d\u7f6e\u63cf\u8ff0\u7b26&#xff1a;\u5728 QUERY REQUEST UPIU \u4e2d\u8bbe\u7f6e DESCRIPTOR IDN &#061; 01h&#xff0c;INDEX &#061; 00h&#xff0c;SELECTOR &#061; 00h \u5bfb\u5740&#xff0c;\u7528\u4e8e\u66f4\u6539\u8bbe\u5907\u63cf\u8ff0\u7b26\u3001RPMB \u5355\u5143\u63cf\u8ff0\u7b26\u548c\u524d\u516b\u4e2a\u5355\u5143\u63cf\u8ff0\u7b26&#xff08;LU 0 \u5230 LU 7&#xff09;\u4e2d\u7684\u53ef\u914d\u7f6e\u53c2\u6570\u3002<\/p>\n<p style=\"text-align:justify\">\u7b2c\u4e8c\u4e2a\u914d\u7f6e\u63cf\u8ff0\u7b26&#xff1a;\u8bbe\u7f6e DESCRIPTOR IDN &#061; 01h&#xff0c;INDEX &#061; 01h&#xff0c;SELECTOR &#061; 00h&#xff0c;\u7528\u4e8e\u66f4\u6539\u63a5\u4e0b\u6765\u516b\u4e2a\u5355\u5143\u63cf\u8ff0\u7b26&#xff08;LU 8 \u5230 LU 15&#xff09;\u7684\u53ef\u914d\u7f6e\u53c2\u6570\u3002<\/p>\n<p style=\"text-align:justify\">\u7b2c\u4e09\u4e2a\u914d\u7f6e\u63cf\u8ff0\u7b26&#xff1a;\u8bbe\u7f6e DESCRIPTOR IDN &#061; 01h&#xff0c;INDEX &#061; 02h&#xff0c;SELECTOR &#061; 00h&#xff0c;\u7528\u4e8e\u66f4\u6539\u63a5\u4e0b\u6765\u516b\u4e2a\u5355\u5143\u63cf\u8ff0\u7b26&#xff08;LU 16 \u5230 LU 23&#xff09;\u7684\u53ef\u914d\u7f6e\u53c2\u6570\u3002<\/p>\n<p style=\"text-align:justify\">\u7b2c\u56db\u4e2a\u914d\u7f6e\u63cf\u8ff0\u7b26&#xff1a;\u8bbe\u7f6e DESCRIPTOR IDN &#061; 01h&#xff0c;INDEX &#061; 03h&#xff0c;SELECTOR &#061; 00h&#xff0c;\u7528\u4e8e\u66f4\u6539\u6700\u540e\u516b\u4e2a\u5355\u5143\u63cf\u8ff0\u7b26&#xff08;LU 24 \u5230 LU 31&#xff09;\u7684\u53ef\u914d\u7f6e\u53c2\u6570\u3002<\/p>\n<h3 style=\"text-align:justify\">14.2 Flags\u6807\u5fd7<\/h3>\n<p style=\"text-align:justify\">\u6807\u5fd7\u662f\u5355\u4e2a\u5e03\u5c14\u503c&#xff0c;\u8868\u793a TRUE \u6216 FALSE\u3001&#039;0&#039; \u6216 &#039;1&#039;\u3001ON \u6216 OFF \u7c7b\u578b\u7684\u503c\u3002<\/p>\n<p style=\"text-align:justify\">\u6807\u5fd7\u53ef\u4ee5\u88ab\u6e05\u9664 \/ \u590d\u4f4d\u3001\u8bbe\u7f6e\u3001\u5207\u6362\u6216\u8bfb\u53d6\u3002\u6807\u5fd7\u7528\u4e8e\u4f7f\u80fd\u6216\u7981\u7528\u8bbe\u5907\u5185\u7684\u7279\u5b9a\u529f\u80fd\u3001\u6a21\u5f0f\u6216\u72b6\u6001\u3002<\/p>\n<p style=\"text-align:justify\">\u6bcf\u4e2a\u6807\u5fd7\u90fd\u5b9a\u4e49\u4e86\u8bfb\u8bbf\u95ee\u5c5e\u6027&#xff08;\u53ea\u8bfb\u6216\u53ea\u5199&#xff09;\u548c\u5199\u8bbf\u95ee\u5c5e\u6027&#xff08;\u53ea\u8bfb\u3001\u53ea\u5199\u3001\u6301\u4e45\u7b49&#xff09;\u3002\u8868 14.24 \u63cf\u8ff0\u4e86\u6807\u5fd7\u652f\u6301\u7684\u8bbf\u95ee\u5c5e\u6027\u3002<\/p>\n<p style=\"text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"647\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260925004900-6ab5c4fc5274f.png\" width=\"917\" \/><\/p>\n<h3 style=\"text-align:justify\">14.3 Attributes\u5c5e\u6027<\/h3>\n<p style=\"text-align:justify\">\u5c5e\u6027\u662f\u8868\u793a\u7279\u5b9a\u8303\u56f4\u6570\u503c\u7684\u53c2\u6570&#xff0c;\u53ef\u4ee5\u5199\u6216\u8bfb\u3002\u4f8b\u5982&#xff0c;\u6700\u5927 Data In \u6570\u636e\u5305\u5927\u5c0f\u5c31\u662f\u4e00\u4e2a\u5c5e\u6027\u3002\u5c5e\u6027\u5927\u5c0f\u53ef\u4ee5\u662f 1 \u4f4d\u5230 32 \u4f4d\u3002<\/p>\n<p style=\"text-align:justify\">\u540c\u7c7b\u578b\u7684\u5c5e\u6027\u53ef\u4ee5\u7ec4\u7ec7\u6210\u6570\u7ec4&#xff0c;\u6bcf\u4e2a\u5143\u7d20\u901a\u8fc7\u7d22\u5f15\u6807\u8bc6\u3002\u4f8b\u5982&#xff0c;\u5bf9\u4e8e\u903b\u8f91\u5355\u5143\u7279\u5b9a\u7684\u53c2\u6570&#xff0c;LUN \u7528\u4f5c\u7d22\u5f15\u3002<\/p>\n<p style=\"text-align:justify\">\u6bcf\u4e2a\u5c5e\u6027\u90fd\u5b9a\u4e49\u4e86\u8bfb\u8bbf\u95ee\u5c5e\u6027&#xff08;\u53ea\u8bfb\u6216\u53ea\u5199&#xff09;\u548c\u5199\u8bbf\u95ee\u5c5e\u6027&#xff08;\u53ea\u8bfb\u3001\u53ea\u5199\u4e00\u6b21\u3001\u6301\u4e45\u7b49&#xff09;\u3002\u8868 14.26 \u63cf\u8ff0\u4e86\u5c5e\u6027\u652f\u6301\u7684\u8bbf\u95ee\u5c5e\u6027\u3002<\/p>\n<p style=\"text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"534\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260925004900-6ab5c4fc8ceff.png\" width=\"916\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e8b\u5148\u58f0\u660e\u672c\u6587\u4e0d\u7528\u4e8e\u4efb\u4f55\u5546\u4e1a\u884c\u4e3a&#xff0c;\u4ec5\u7528\u4e8e\u672c\u4eba\u5b66\u4e60\u4e0e\u8bb0\u5f55\u3002\u6240\u6709\u622a\u56fe\u7248\u6743\u5747\u5c5e\u4e8e\u300aJESD220E-UFS3.1\u300b\u6b22\u8fce\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1\u5206\u4eab\u7ed9\u670b\u53cb&#xff0c;\u7981\u6b62\u672a\u7ecf\u4e66\u9762\u6388\u6743\u7684\u590d\u5236\u3001\u642c\u8fd0\u3001\u4e8c\u6b21\u526a\u8f91\u3002\u5982\u6709\u5f15\u7528\u8bf7\u6ce8\u660e\u51fa\u5904\u3002\u6807\u51c6\u89c4\u8303\u4ecd\u7136\u4ee5\u300aJESD220E-UFS3.1\u300b\u4e3a\u51c6\u5199\u5728\u6700\u524d&#xff1a;\u5f80\u540e\u4e2a\u4eba\u89c1\u89e3\u90e8\u5206\u5747\u7528\u5b9e\u7ebf\u6846\u51fa\u6765\u300214 UFS Descriptors Flags And Attributes UFS \u63cf\u8ff0\u7b26\u3001\u6807\u5fd7\u548c\u5c5e\u6027\u95ee1&#xff1a;\u4e3a\u4ec0\u4e48\u8981\u5206\u63cf\u8ff0\u7b26&amp;#<\/p>\n","protected":false},"author":2,"featured_media":109924,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[12541,12540,12539,12542,371],"topic":[],"class_list":["post-109933","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-emmc","tag-nand","tag-ufs","tag-12542","tag-371"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>UFS3.1\u534f\u8bae\u4e2d\u6587\u5b66\u4e60\u8bb2\u89e3(14) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/109933.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UFS3.1\u534f\u8bae\u4e2d\u6587\u5b66\u4e60\u8bb2\u89e3(14) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" 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