Type-C显示器专用芯片-
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桌面显示器单type-C口方案专用芯片 LDR6290,USB C 口的 PD3.0 协议通信芯片,具有 USB 口升级和 Billboard 的功能,可通过 VDM 协商让智能设备进入 Alternate Mode 输出 DP 信号的功能
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双type-C盲插显示器方案专用芯片 LDR6282是一款双USB Type-C接口控制芯片,支持最新的USB PD3.0协议,具有Display Port Alternate模式,专为具有视频输出的type-C显示器与扩展坞而设计。
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Switch游戏机底座/手柄/蓝牙充电-
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任天堂switch游戏机底座 / 手柄 / 蓝牙 专用芯片 LDR6023B 双 USB - C DRP 接口 USB PD 通讯芯片。用于设备之间连接沟通用的桥梁,通过LDR6023B使主从设备之间互相传输数据与提供能量。
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PD取电芯片-
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USB-C小家电取电专用芯片 LDR6328,USB PD Sink(PD受电端芯片,也叫PD诱骗芯片),LDR6328支持PD,QC,AFC三种协议包含了市面上绝大部分的适配器充电协议。它可以用于type-C电子产品如无线充电器、无人机、物联网设备、智能扬声器、电动工具、智能家居、小家电等设备从适配器诱骗出相应的功率。
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LDR6380是针对USBPD2.0、USBPD3.0、QC2.0、QC3.0和QC4.0协议开发的一款兼容USBPD和QC的通信芯片。可以通过PD/QC通信与适配器或者移动电源进行协商,诱导输出
相应的电压。可切换PD和QC测试模式,可用按键来调节适配器或者移动电源的输出电压和最大带载电流
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type-C小家电,无线充PD取电专用芯片 LDR6321 是针对 USB PD 协议、Quick Charge(简称 QC)协议和 AFC 协议开 发的一款兼容 USB PD、QC 和 AFC 的通信芯片。输入端主要接 PD、QC 和 AFC 的适配器,输出端配 置输出固定的电压。LDR6321 从支持 USB PD、QC 和 AFC 协议的适配器取电,然后供电给设备。比 如可以配置适配器输出需要的功率,给无线充电器设备供电。
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USB-C小家电取电专用芯片 LDR6328S,USB PD Sink(PD受电端芯片,也叫PD诱骗芯片),LDR6328S支持PD,QC,AFC三种协议包含了市面上绝大部分的适配器充电协议。它可以用于type-C电子产品如无线充电器、无人机、物联网设备、智能扬声器、电动工具、智能家居、小家电等设备从适配器诱骗出相应的电压
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音频/网络转接器PD充电-
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Type-C音频转接器芯片,边听边充,PD快充加数据传输专用芯片 LDR6023SS PD协议芯片 能够让Type -C设备完成边充电边传输数据(OTG)
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Type-C音频转接器芯片,边听边充,PD快充加数据传输专用芯片 LDR6023C PD协议芯片 能够让Type -C设备完成边充电边传输数据(OTG)
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USB 转串口芯片-
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LDR2001 芯片是一个免驱的 USB 转串口的 CDC 类芯片,可以实现
USB 转串口和 Billboard 的功能。当使用了 LDR2001 芯片的设备接入 USB HOST 时,会在
HOST 端弹出 Billboard 窗口,提醒用户该设备所具有的 Alternate Mode 功能。
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基本
文件
流程
错误
SQL
调试
- 请求信息 : 2025-10-15 03:52:04 HTTP/1.1 GET : http://www.usbpdqc.com/
- 运行时间 : 0.086210s [ 吞吐率:11.60req/s ] 内存消耗:4,331.87kb 文件加载:156
- 查询信息 : 23 queries
- 缓存信息 : 4 reads,0 writes
- 会话信息 : SESSION_ID=7ef9b19dc21ef5b586cbde66df49ec09
- CONNECT:[ UseTime:0.000877s ] mysql:host=127.0.0.1;port=3306;dbname=ldr;charset=utf8mb4
- SHOW FULL COLUMNS FROM `cmf_hook` [ RunTime:0.002135s ]
- SELECT `hook`,`id` FROM `cmf_hook` WHERE ( ( `app` = '' OR `app` = 'cmf' ) AND `type` = 3 ) OR `type` = 1 [ RunTime:0.001733s ]
- SHOW FULL COLUMNS FROM `cmf_hook_plugin` [ RunTime:0.002321s ]
- SELECT `hook`,`plugin` FROM `cmf_hook_plugin` WHERE `status` = 1 AND `hook` IN ('app_begin','module_init','action_begin','view_filter','app_end','log_write','response_end','admin_init','home_init','send_mobile_verification_code','body_start','before_head_end','footer_start','before_footer','before_footer_end','before_body_end','left_sidebar_start','before_left_sidebar_end','right_sidebar_start','before_right_sidebar_end','comment','guestbook','switch_theme','after_content','before_content','log_write_done','switch_admin_theme','captcha_image') ORDER BY `list_order` ASC [ RunTime:0.000990s ]
- SHOW FULL COLUMNS FROM `cmf_portal_post` [ RunTime:0.001908s ]
- SELECT `cp`.`list_order`,`p`.`id`,`p`.`post_title` FROM `cmf_portal_post` `p` INNER JOIN `cmf_portal_category_post` `cp` ON `cp`.`post_id`=`p`.`id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`cp`.`category_id` WHERE `p`.`post_status` = '1' AND `p`.`delete_time` = '0' AND `p`.`is_hot` = '1' AND `c`.`status` = '1' ORDER BY `list_order` ASC [ RunTime:0.001952s ]
- SHOW FULL COLUMNS FROM `cmf_portal_category` [ RunTime:0.001944s ]
- SELECT `name`,`id`,`description` FROM `cmf_portal_category` WHERE `status` = 1 AND `recommended` = 1 AND `delete_time` = 0 ORDER BY `list_order` ASC [ RunTime:0.000746s ]
- SHOW FULL COLUMNS FROM `cmf_portal_category_post` [ RunTime:0.001552s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt` FROM `cmf_portal_category_post` `cp` INNER JOIN `cmf_portal_post` `p` ON `cp`.`post_id`=`p`.`id` WHERE `p`.`post_status` = '1' AND `p`.`delete_time` = '0' AND `p`.`recommended` = '1' AND `cp`.`category_id` = '12' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000824s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt` FROM `cmf_portal_category_post` `cp` INNER JOIN `cmf_portal_post` `p` ON `cp`.`post_id`=`p`.`id` WHERE `p`.`post_status` = '1' AND `p`.`delete_time` = '0' AND `p`.`recommended` = '1' AND `cp`.`category_id` = '13' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000964s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt` FROM `cmf_portal_category_post` `cp` INNER JOIN `cmf_portal_post` `p` ON `cp`.`post_id`=`p`.`id` WHERE `p`.`post_status` = '1' AND `p`.`delete_time` = '0' AND `p`.`recommended` = '1' AND `cp`.`category_id` = '14' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000762s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt` FROM `cmf_portal_category_post` `cp` INNER JOIN `cmf_portal_post` `p` ON `cp`.`post_id`=`p`.`id` WHERE `p`.`post_status` = '1' AND `p`.`delete_time` = '0' AND `p`.`recommended` = '1' AND `cp`.`category_id` = '15' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000970s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt` FROM `cmf_portal_category_post` `cp` INNER JOIN `cmf_portal_post` `p` ON `cp`.`post_id`=`p`.`id` WHERE `p`.`post_status` = '1' AND `p`.`delete_time` = '0' AND `p`.`recommended` = '1' AND `cp`.`category_id` = '16' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000783s ]
- SHOW FULL COLUMNS FROM `cmf_theme_file` [ RunTime:0.001742s ]
- SELECT * FROM `cmf_theme_file` WHERE `theme` = 'typec' AND `file` = 'portal/index' LIMIT 1 [ RunTime:0.000736s ]
- UPDATE `cmf_theme_file` SET `theme` = 'typec' , `action` = 'portal/index/index' , `file` = 'portal/index' , `name` = '首页' , `more` = '[]' , `config_more` = '[]' , `description` = '首页模板文件' , `is_public` = 0 , `list_order` = '5' WHERE `theme` = 'typec' AND `file` = 'portal/index' [ RunTime:0.003059s ]
- SELECT * FROM `cmf_theme_file` WHERE `theme` = 'typec' AND `file` = 'public/config' LIMIT 1 [ RunTime:0.000547s ]
- UPDATE `cmf_theme_file` SET `theme` = 'typec' , `action` = 'public/Config' , `file` = 'public/config' , `name` = '模板全局配置' , `more` = '{\"vars\":{\"product_banner\":{\"title\":\"\\u4ea7\\u54c1\\u5c55\\u793a\\u9875\\u80cc\\u666f\\u56fe\",\"type\":\"image\",\"value\":\"default\\/20220114\\/7408b7a510382c1913ee49e8d6e8d594.png\"},\"head_contact\":{\"title\":\"\\u8054\\u7cfb\\u65b9\\u5f0f\",\"type\":\"array\",\"value\":[{\"title\":\"\\u5730\\u5740\",\"content\":\"\\u4e2d\\u56fd.\\u6df1\\u5733\"},{\"title\":\"\\u6280\\u672f\\u652f\\u6301\",\"content\":\"13177675327\\u674e\\u5148\\u751f\\uff1b13030533945\\u5468\\u7ecf\\u7406\"},{\"title\":\"\\u90ae\\u7bb1\",\"content\":\"lwl@starproud.com\"}],\"item\":{\"title\":{\"title\":\"\\u6807\\u9898\",\"value\":\"\",\"type\":\"text\",\"rule\":{\"require\":true}},\"content\":{\"title\":\"\\u5185\\u5bb9\",\"value\":\"\",\"type\":\"text\"}}},\"web_href\":{\"title\":\"\\u5b98\\u7f51\\u5730\\u5740\",\"type\":\"text\",\"value\":\"\"},\"home_left_title\":{\"title\":\"\\u5e95\\u90e8\\u5de6\\u4fa7\\u6807\\u9898\",\"type\":\"text\",\"value\":\"LDR\\u4e50\\u5f97\\u745e:Type-C\\u663e\\u793a\\u5668PD\\u534f\\u8bae\\u82af\\u7247\\u9886\\u5bfc\\u8005\",\"tip\":\"\\u5e95\\u90e8\\u5de6\\u4fa7\\u6807\\u9898\"},\"home_left_content\":{\"title\":\"\\u5e95\\u90e8\\u5de6\\u4fa7\\u5185\\u5bb9\",\"type\":\"textarea\",\"value\":\"\\u4e50\\u5f97\\u745e\\u79d1\\u6280\\uff0c\\u4e00\\u5bb6\\u521b\\u65b0\\u578b\\u82af\\u7247\\u8bbe\\u8ba1\\u516c\\u53f8.\\u6838\\u5fc3\\u56e2\\u961f\\u6709\\u8d85\\u8fc715\\u5e74\\u7684\\u96c6\\u6210\\u7535\\u8def\\u8bbe\\u8ba1\\u7ecf\\u9a8c\\uff0c\\u4e13\\u6ce8\\u4e8eTYPE-C\\u63a5\\u53e3CC\\u903b\\u8f91\\u63a7\\u5236\\u82af\\u7247\\uff0cUSB PD\\u534f\\u8bae\\u63a7\\u5236\\u82af\\u7247.\\r\\n\\u56fd\\u5185\\u7b2c\\u4e00\\u9897PD\\u534f\\u8bae\\u82af\\u7247\\u53d1\\u5e03\\u8005\\r\\n\\u5168\\u7403\\u7b2c\\u4e00\\u9897\\u517c\\u5bb9SWICTH\\u6e38\\u620f\\u673a\\u3001Samsung DeX\\u6a21\\u5f0f\\u7684PD\\u82af\\u7247\\r\\n\\u4e1a\\u754c\\u7b2c\\u4e00\\u9897\\u5b9e\\u73b0\\u5728Type-C\\u663e\\u793a\\u5668\\u4e0a\\u5e94\\u7528\\u7684PD\\u534f\\u8bae\\u82af\\u7247\\r\\n\\u4e1a\\u754c\\u7b2c\\u4e00\\u9897\\u5b9e\\u73b0\\u53cc Type-C \\u63a5\\u53e3\\u76f2\\u63d2\\u6280\\u672fPD\\u534f\\u8bae\\u82af\\u7247\\r\\n\\u901a\\u8fc7\\u4e0d\\u65ad\\u52aa\\u529b\\uff0c\\u4e50\\u5f97\\u745e\\u54c1\\u724c\\u82af\\u7247\\u5df2\\u88ab\\u534e\\u4e3a\\u3001\\u5c0f\\u7c73\\u3001\\u4f18\\u6d3e\\u3001\\u5fae\\u661f\\u3001Inno&cn\\u3001Samsung,\\u3001BOE\\u3001HKC\\u3001KTC\\u3001SHARP\\u3001PHILIPS\\u3001Lenovo\\u7b49\\u54c1\\u724c\\u663e\\u793a\\u4ea7\\u54c1\\u4f18\\u5148\\u9009\\u7528\\uff0cLDR6282\\u6210\\u4e3aType-C\\u663e\\u793a\\u5668\\u5e02\\u573a\\u5360\\u6709\\u7387\\u6700\\u9ad8\\u7684PD\\u534f\\u8bae\\u82af\\u7247.\",\"tip\":\"\\u5e95\\u90e8\\u5de6\\u4fa7\\u5185\\u5bb9\"},\"home_right_title\":{\"title\":\"\\u5e95\\u90e8\\u53f3\\u4fa7\\u4fa7\\u6807\\u9898\",\"type\":\"text\",\"value\":\"LDR6290\\uff1aType-C\\u63a5\\u53e3\\u663e\\u793a\\u5668PD\\u4e13\\u7528\\u82af\\u7247\",\"tip\":\"\\u5e95\\u90e8\\u53f3\\u4fa7\\u4fa7\\u6807\\u9898\"},\"home_right_content\":{\"title\":\"\\u5e95\\u90e8\\u53f3\\u4fa7\\u5185\\u5bb9\",\"type\":\"textarea\",\"value\":\"LDR6290\\u662fPD3.1\\/3.0\\/2.0\\u534f\\u8bae\\u901a\\u4fe1\\u82af\\u7247\\uff0c\\u4e13\\u95e8\\u4e3aUSB Type-C\\u63a5\\u53e3\\u53f0\\u5f0f\\u3001\\u684c\\u9762\\u663e\\u793a\\u5668\\u65b9\\u6848\\u6253\\u9020!\\r\\nUSB Type-C\\u63a5\\u53e3\\uff0c\\u5177\\u6709HDMI\\/USB\\u6269\\u5c55\\u548c\\u76f4\\u6d41\\u4f9b\\u7535\\uff0c\\u662f\\u684c\\u9762\\u5f0f\\u663e\\u793a\\u5668\\u7684\\u5178\\u578b\\u5f62\\u6001.\\u663e\\u793a\\u5668\\u901a\\u8fc7DC\\u63a5\\u53e3\\u8f93\\u5165\\u5927\\u529f\\u7387\\u7535\\u6e90\\uff0c\\u53ef\\u6ee1\\u8db3\\u672c\\u8eab\\u7684\\u529f\\u7387\\u9700\\u6c42\\uff0c\\u8fd8\\u53ef\\u4ee5\\u901a\\u8fc7USB C\\u63a5\\u53e3\\uff0c\\u7ed9\\u63a5\\u5165\\u5230\\u663e\\u793a\\u5668\\u7684\\u624b\\u673a\\u6216\\u7b14\\u7535\\u63d0\\u4f9bPD\\u5feb\\u5145,\\u53cd\\u5411\\u5145\\u7535\\u6700\\u9ad8\\u53ef\\u8fbe\\u5230100W\\u3002\\r\\n\\u652f\\u6301Billboard Device Class\\u53ca\\u4e32\\u53e3\\u529f\\u80fd\\u3002\\r\\n\\u5b8c\\u7f8e\\u5339\\u914dRealtek RTD2556T\\u3001Novatek NT98560\\u3001HI35610\\u3001Rockchip RK3399\\u3001MST9U11\\u7cfb\\u5217Scaler\\u70b9\\u5c4f\\u82af\\u7247\\uff0c\\u517c\\u5bb9\\u6027\\u4f18\\u79c0\\u3002\\r\\nBOM\\u6210\\u672c\\u8f83\\u6bd4LDR6282\\u66f4\\u52a0\\u4f18\\u5316\\uff0c\\u968f\\u7740\\u663e\\u793a\\u5668USB-C\\u63a5\\u53e3\\u7684\\u666e\\u53ca\\u548c\\u7edf\\u4e00\\uff0cLDR6290\\u5c06\\u6210\\u4e3a\\u5de5\\u7a0b\\u5e08\\u7684\\u9996\\u9009\\u3002\",\"tip\":\"\\u5e95\\u90e8\\u53f3\\u4fa7\\u5185\\u5bb9\"}}}' , `config_more` = '{\"vars\":{\"product_banner\":{\"title\":\"\\u4ea7\\u54c1\\u5c55\\u793a\\u9875\\u80cc\\u666f\\u56fe\",\"type\":\"image\",\"value\":\"\"},\"head_contact\":{\"title\":\"\\u8054\\u7cfb\\u65b9\\u5f0f\",\"type\":\"array\",\"value\":\"\",\"item\":{\"title\":{\"title\":\"\\u6807\\u9898\",\"value\":\"\",\"type\":\"text\",\"rule\":{\"require\":true}},\"content\":{\"title\":\"\\u5185\\u5bb9\",\"value\":\"\",\"type\":\"text\"}}},\"web_href\":{\"title\":\"\\u5b98\\u7f51\\u5730\\u5740\",\"type\":\"text\",\"value\":\"\"},\"home_left_title\":{\"title\":\"\\u5e95\\u90e8\\u5de6\\u4fa7\\u6807\\u9898\",\"type\":\"text\",\"value\":\"\",\"tip\":\"\\u5e95\\u90e8\\u5de6\\u4fa7\\u6807\\u9898\"},\"home_left_content\":{\"title\":\"\\u5e95\\u90e8\\u5de6\\u4fa7\\u5185\\u5bb9\",\"type\":\"textarea\",\"value\":\"\",\"tip\":\"\\u5e95\\u90e8\\u5de6\\u4fa7\\u5185\\u5bb9\"},\"home_right_title\":{\"title\":\"\\u5e95\\u90e8\\u53f3\\u4fa7\\u4fa7\\u6807\\u9898\",\"type\":\"text\",\"value\":\"\",\"tip\":\"\\u5e95\\u90e8\\u53f3\\u4fa7\\u4fa7\\u6807\\u9898\"},\"home_right_content\":{\"title\":\"\\u5e95\\u90e8\\u53f3\\u4fa7\\u5185\\u5bb9\",\"type\":\"textarea\",\"value\":\"\",\"tip\":\"\\u5e95\\u90e8\\u53f3\\u4fa7\\u5185\\u5bb9\"}}}' , `description` = '模板全局配置文件' , `is_public` = 1 , `list_order` = '0' WHERE `theme` = 'typec' AND `file` = 'public/config' [ RunTime:0.002331s ]
- SELECT * FROM `cmf_theme_file` WHERE `theme` = 'typec' [ RunTime:0.000524s ]
- SHOW FULL COLUMNS FROM `cmf_theme` [ RunTime:0.001627s ]
- UPDATE `cmf_theme` SET `name` = 'typec' , `version` = '1.0.2' , `demo_url` = '' , `author` = '赵' , `lang` = 'zh-cn' , `author_url` = '' , `keywords` = 'TypeC模板' , `description` = 'TypeC模板' WHERE `theme` = 'typec' [ RunTime:0.002147s ]
- SELECT `more` FROM `cmf_theme_file` WHERE `theme` = 'typec' AND ( `is_public` = 1 OR `file` = 'portal/index' ) [ RunTime:0.000790s ]

0.087340s