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loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-862\" src=\"https:\/\/aoofoo.com\/wp-content\/uploads\/2024\/08\/1-25.png\" alt=\"\" width=\"755\" height=\"379\" \/><\/p>\n<p>\u6ce2\u7279\u7387\u53d1\u751f\u5668\u5c31\u662f\u5206\u9891\u5668\u3002<\/p>\n<p>\u53d1\u9001\u5668\u548c\u63a5\u6536\u5668\u7684\u6ce2\u7279\u7387\u7531\u6ce2\u7279\u7387\u5bc4\u5b58\u5668BRR\u91cc\u7684DIV\u786e\u5b9a\u3002\u4e0a\u9762\u7684\u56fe\u5c31\u662fBRR\u5bc4\u5b58\u5668\uff0c\u91cc\u9762\u7684\u5206\u9891\u7cfb\u6570\u5c31\u662fDIV\u3002<\/p>\n<p>DIV\u5206\u4e3a\u6574\u6570\u90e8\u5206\u548c\u5c0f\u6570\u90e8\u5206\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7ec6\u817b\u7684\u5206\u9891\u3002<\/p>\n<p>\u8ba1\u7b97\u516c\u5f0f\uff1a\u6ce2\u7279\u7387 = fPCLK2\/1 \/ (16 * DIV) \u3002 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