{"id":44237,"date":"2023-09-27T12:32:54","date_gmt":"2023-09-27T04:32:54","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44237"},"modified":"2023-10-14T01:25:25","modified_gmt":"2023-10-13T17:25:25","slug":"cxlqb-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44237.html","title":{"rendered":"CH340\u7cfb\u5217\u533a\u522b"},"content":{"rendered":"<p>&emsp;&emsp;CH340\u7cfb\u5217\u662f\u4e00\u79cd\u5e38\u7528\u7684USB\u8f6c\u4e32\u53e3\u82af\u7247\uff0c\u53ef\u4ee5\u901a\u8fc7USB\u63a5\u53e3\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u786c\u4ef6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u8fdb\u884c\u901a\u4fe1\u3002CH340\u7cfb\u5217\u82af\u7247\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u4e2a\u4eba\u7535\u8111\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u624b\u673a\u3001\u5e73\u677f\u7535\u8111\u7b49\u667a\u80fd\u8bbe\u5907\u3002\u672c\u6587\u5c06\u4ecb\u7ecdCH340\u7cfb\u5217\u82af\u7247\u7684\u533a\u522b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u548c\u4f7f\u7528\u8fd9\u4e9b\u82af\u7247\u3002<\/p>\n<h2 style=\"text-align: center;\">CH340C\/CH340G\/CH340E\/CH340T\u7684\u533a\u522b<\/h2>\n<h3>&emsp;&emsp;CH340C<\/h3>\n<p>&emsp;&emsp;CH340C\u662fCH340\u7cfb\u5217\u4e2d\u6700\u65b0\u7684\u4e00\u6b3e\u82af\u7247\uff0c\u5b83\u5177\u6709\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u652f\u6301USB2.0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u5230480Mbps\u3002\u5b83\u7684\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u4e3a3.3V-5V\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u7cfb\u7edf\u5de5\u4f5c\u8981\u6c42\u3002<\/p>\n<h3>&emsp;&emsp;CH340G<\/h3>\n<p>&emsp;&emsp;CH340G\u662fCH340\u7cfb\u5217\u4e2d\u6700\u53d7\u6b22\u8fce\u7684\u4e00\u6b3e\u82af\u7247\uff0c\u5b83\u5177\u6709\u66f4\u4f4e\u7684\u529f\u8017\u548c\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u652f\u6301USB2.0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u5230480Mbps\u3002\u5b83\u7684\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u4e5f\u662f3.3V-5V\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u7cfb\u7edf\u5de5\u4f5c\u8981\u6c42\u3002<\/p>\n<h3>&emsp;&emsp;CH340E<\/h3>\n<p>&emsp;&emsp;CH340E\u662fCH340\u7cfb\u5217\u4e2d\u4e00\u6b3e\u8001\u65e7\u7684\u82af\u7247\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4ec5\u652f\u6301USB1.1\u4f4e\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u523012Mbps\u3002\u5b83\u7684\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u4e5f\u662f3.3V-5V\uff0c\u4f46\u53ea\u80fd\u6ee1\u8db3\u4f4e\u901f\u7cfb\u7edf\u5de5\u4f5c\u8981\u6c42\u3002<\/p>\n<h3>&emsp;&emsp;CH340T<\/h3>\n<p>&emsp;&emsp;CH340T\u662fCH340\u7cfb\u5217\u4e2d\u4e00\u6b3e\u8f83\u65b0\u7684\u82af\u7247\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4ec5\u652f\u6301USB2.0\u4f4e\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u523012Mbps\u3002\u5b83\u7684\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u4e5f\u662f3.3V-5V\uff0c\u4f46\u53ea\u80fd\u6ee1\u8db3\u4f4e\u901f\u7cfb\u7edf\u5de5\u4f5c\u8981\u6c42\u3002<\/p>\n<h2 style=\"text-align: center;\">CH340N\/CH340K\u7684\u533a\u522b<\/h2>\n<h3>&emsp;&emsp;CH340N<\/h3>\n<p>&emsp;&emsp;CH340N\u662fCH340\u7cfb\u5217\u4e2d\u4e00\u6b3e\u8f83\u65b0\u7684\u82af\u7247\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u9ad8\uff0c\u652f\u6301USB2.0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u5230480Mbps\u3002\u5b83\u7684\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u4e5f\u662f3.3V-5V\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u7cfb\u7edf\u5de5\u4f5c\u8981\u6c42\u3002<\/p>\n<h3>&emsp;&emsp;CH340K<\/h3>\n<p>&emsp;&emsp;CH340K\u662fCH340\u7cfb\u5217\u4e2d\u4e00\u6b3e\u8f83\u65b0\u7684\u82af\u7247\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4ec5\u652f\u6301USB1.1\u4f4e\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u523012Mbps\u3002\u5b83\u7684\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u4e5f\u662f3.3V-5V\uff0c\u4f46\u53ea\u80fd\u6ee1\u8db3\u4f4e\u901f\u7cfb\u7edf\u5de5\u4f5c\u8981\u6c42\u3002<\/p>\n<h2 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