Type-C显示器专用芯片
Switch游戏机底座/手柄/蓝牙充电
PD取电芯片
音频/网络转接器PD充电
USB 转串口芯片
LDR2001
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。
LDR6023SS
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）
LDR6321
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。
LDR6328
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。
LDR6290
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
LDR6023C
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）
LDR6328S
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
LDR6380
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
LDR6023B
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。
LDR6282
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。
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2025-10-15 08:28:51 HTTP/1.1 GET : http://www.usbpdqc.com/product.html
- 运行时间 : 0.084323s [ 吞吐率：11.86req/s ] 内存消耗：4,350.16kb 文件加载：158
- 查询信息 : 26 queries
- 缓存信息 : 5 reads,0 writes
- 会话信息 : SESSION_ID=5eb45d843bc2d267827f38454e1e3357
- CONNECT:[ UseTime:0.000733s ] mysql:host=127.0.0.1;port=3306;dbname=ldr;charset=utf8mb4
- SHOW FULL COLUMNS FROM `cmf_hook` [ RunTime:0.001575s ]
- SELECT `hook`,`id` FROM `cmf_hook` WHERE ( ( `app` = '' OR `app` = 'cmf' ) AND `type` = 3 ) OR `type` = 1 [ RunTime:0.000492s ]
- SHOW FULL COLUMNS FROM `cmf_hook_plugin` [ RunTime:0.001644s ]
- 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:0.001210s ]
- SHOW FULL COLUMNS FROM `cmf_portal_post` [ RunTime:0.002496s ]
- 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:0.001051s ]
- SHOW FULL COLUMNS FROM `cmf_portal_category` [ RunTime:0.001957s ]
- SELECT `name`,`id`,`description` FROM `cmf_portal_category` WHERE `status` = 1 AND `delete_time` = 0 ORDER BY `list_order` ASC [ RunTime:0.000510s ]
- SHOW FULL COLUMNS FROM `cmf_portal_category_post` [ RunTime:0.001639s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt`,`p`.`recommended` 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 `cp`.`category_id` = '12' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000812s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt`,`p`.`recommended` 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 `cp`.`category_id` = '13' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000636s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt`,`p`.`recommended` 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 `cp`.`category_id` = '14' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000673s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt`,`p`.`recommended` 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 `cp`.`category_id` = '15' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000655s ]
- SELECT `p`.`id`,`p`.`post_title`,`p`.`post_excerpt`,`p`.`recommended` 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 `cp`.`category_id` = '16' ORDER BY `cp`.`list_order` ASC [ RunTime:0.000882s ]
- SELECT `cp`.`list_order`,`p`.`id`,`p`.`post_title`,`p`.`post_excerpt` 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`.`brand_recommended` = '1' AND `c`.`status` = '1' ORDER BY `list_order` ASC [ RunTime:0.001037s ]
- SHOW FULL COLUMNS FROM `cmf_theme_file` [ RunTime:0.001803s ]
- SELECT * FROM `cmf_theme_file` WHERE `theme` = 'typec' AND `file` = 'portal/index' LIMIT 1 [ RunTime:0.000642s ]
- 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:0.002822s ]
- SELECT * FROM `cmf_theme_file` WHERE `theme` = 'typec' AND `file` = 'public/config' LIMIT 1 [ RunTime:0.000622s ]
- UPDATE `cmf_theme_file` SET `theme` = 'typec' , `action` = 'public/Config' , `file` = 'public/config' , `name` = '模板全局配置' , `more` = 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'{\"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:0.002314s ]
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