【经验】如何解决沁恒CH9102F转接芯片无法配置ID的问题？

CH芯片的引脚图器件库和封装图

沁恒  -  CH366Q,CH378Q,CH451L,CH463Q,CH451S,CH32F205RBT6,CH452A,CH331A,CH246D,CH331G,CH343G,CH32F203C8T6,CH355L,CH573F,CH367L,CH440G,CH365P,CH450K,CH353L,CH462Q,CH571K,CH583M,CH32V208WBU6,CH341T,CH32V208RBT6,CH9350L,CH32V003J4M6,CH462X,CH32V305RBT6,CH342F,CH342K,CH221K,CH378L,CH9374B,CH340K,CH352L,CH376T,CH376S,CH340N,CH364P,CH582M,CH9102X-1,CH340T,CH9141K,CH340X,CH32V208GBU6,CH341B,CH341A,CH341F,CH571F,CH32V203C8T6,CH341C,CH450H,CH484M,CH351Q,CH,CH32V203G6U6,CH340E,CH582F,CH32F203C8U6,CH340C,CH32V203C8U6,CH340B,CH243K,CH340G,CH390H,CH334R,CH32V303VCT6,CH334Q,CH334P,CH552T,CH390L,CH334U,CH552P,CH334S,CH32V003A4M6,CH456G,CH335F,CH456K,CH32F203C6T6,CH359L,CH444G,CH456H,CH311L,CH541G,CH9328,CH563Q,CH9329,CH345T,CH454S,CH9326,CH343G(编带),CH334F,CH32F208RBT6,CH358L,CH334H,CH455H,CH455G,CH334G,CH32F203VCT6,CH32F208WBU6,CH552E,CH443K,CH552G,CH455K,CH540G,CH344Q,CH182H,CH182F,CH235S,CH236D,CH32V203C6T6,CH563L,CH442E,CH32V307VCT6,CH224K,CH551G,CH343P,CH181H,CH561Q,CH376T(编带装),CH452L,CH440R,CH9340K,CH9340C,CH247D,CH32F207VCT6,CH344L,CH368L,CH423S,CH32V303RCT6,CH382L,CH217X,CH32V103R8T6,CH370T,CH448F,CH32F203K8T6,CH412A,CH32V203F8U6,CH315G,CH412K,CH9143,CH557Q,CH32V203G8R6,CH9140,CH9142,CH9141,CH545L,CH543T,CH446Q,CH446X,CH9126,CH555Q,CH32F103R8T6,CH32F203RCT6,CH217K,CH568L,CH554T,CH457S,CH32V003F4P6,CH445P,CH9101Y,CH554P,CH32V303RBT6,CH9101N,CH9101R,CH9101U,CH9343G,CH579F,CH543D,CH9101H,CH32V307RCT6,CH32V203K8T6,CH334H(编带),CH9343L,CH555L,CH543K,CH9121,CH422G,CH543G,CH9120,CH32V203G8P6,CH410K,CH567L,CH32V307WCU6,CH579M,CH432Q,CH347T,CH9102X,CH444P,CH541T,CH9103,CH432T,CH541P,CH565W,CH421A,CH554E,CH9344L,CH578M,CH348L,CH554G,CH348Q,CH392F,CH227P,CH32V203F6P6,CH542G,CH9102F,CH32V203RBT6,CH483M,CH241K,CH32F203CBT6,CH32V103C8T6,CH374U,CH374T,CH374S,CH483X,CH549L,CH375C,CH549F,CH375B,CH549G,CH581F,CH9434A,CH32F103C8T6,CH559T,CH32V103C8U6,CH32V003F4U6,CH482X,CH397Y,CH548G,CH374F,CH592F,CH132F,CH548L,CH548N,CH132H,CH374G,CH32V208CBU6,CH384L,CH558T,CH32V303CBT6,CH32V305FBP6,CH547G,CH32V203K6T6,CH397A,CH547F,CH482D,CH397G,CH591D,CH397F,CH457VS,CH591F,CH438L,CH317L,CH559L,CH547L,CH438Q,CH569W,CH395L,CH424Q,CH395Q,CH412Z,CH449F,CH546G,CH372C,CH372B,CH558L,CH546L,CH481D

高速 USB 转串口芯片 CH9111 手册

CH9111是一款高速USB 2.0总线转接芯片，支持USB转单个异步串口或异步串口+SPI同步串行接口功能。芯片特点包括480Mbps高速USB接口、内置固件仿真标准串口、支持多种波特率和数据位配置、内置独立收发缓冲区、支持多种MODEM联络信号和GPIO输入输出功能。芯片可配置VID、PID等参数，支持5V或3.3V供电，提供LQFP48封装。

沁恒  -  高速 USB 转串口芯片,转接芯片,CH9111L,CH9111,计算机

沁恒（WCH）USB转串口芯片选型表&Pin To Pin对照表

USB转单/多串口芯片    PinToPin替换型号总表    芯片参数表   

沁恒  -  USB转四串口芯片,USB转单串口芯片,USB转串口芯片,芯片,USB转多串口芯片,USB转双串口芯片,PL2303系列,FT232R,PL2303GL,CH9103M,CH343G,CH9143,FT230XQ,CH9102,CH9101,CP210X系列,CY7C65213,CH343K,FT230XS,CH347,CY7C65213系列,FT232RQ,CP2105,CP2104,CH9326,CP2109,CH341T,CP2102N-GQFN24,CP2102N-GQFN28,CH9104L,CH9342G,PL2303GC,CH9101系列,XR21B1422,CH342F,CH342K,CP2102,CH342,CP2101,CH344Q,CH340K,CH9101Y,PL2303HXD,CP210X,CH340N,CH9101N,CH340T,PL2303,CY7C65213(A),CH9101R,XR21V1414,CH9101U,CH9101H,CH341B,CH341A,CH341F,FT230X,FT232RL,CH343P,CH347T,CH9102X,CH9103,CH9340K,CH9340C,CH9344L,CH9102系列,CH340E,CH348L,CH340C,CH340B,CH348Q,CH344L,CH340G,CH9102F

沁恒（WCH）通讯接口芯片和全栈MCU选型指南

南京沁恒微电子股份有限公司专注于连接技术和微处理器内核研究,是一家基于自研专业接口IP、微处理器内核IP构建芯片的集成电路设计企业。公司致力于为客户提供万物互联、上下互通的芯片及解决方案，主要产品包括USB/蓝牙/以太网接口芯片和连接型/互联型/无线型MCU，产品侧重于连接联网和控制。

沁恒  -  CORTEX-M通用系列MCU,USB3.0超高速模拟开关芯片,BLE模块,PCLE总线四串口/双串口及打印口芯片,工业级USB HUB控制器芯片,双4X4低阻模拟开关阵列芯片,8位USB PD 高压电源管理MCU,USB系列MCU,10/100M以太网PHY收发器,宽电压超值型MCU,微控制器,USB多主机/设备+双PD+以太网多接口MCU,串口转HID芯片,4端口免晶振USB HUB控制器芯片,USB转IC/SPI/MIDI/打印口/并口芯片,全内驱RGB全彩键盘MCU,USB2.0百兆网卡芯片,内置预驱电机控制MCU,高速互联型MCU,PCLE总线接口芯片,USB总线通用接口芯片,低功耗蓝牙BLE 5.3无线MCU,串口转网络模块,以太网控制器芯片,青稞RISC-V通用系列MCU,网络串口透传芯片,USB3.0超高速及SERDES接口MCU,低功耗蓝牙系列MCU,8位USB和TOUCHKEY MCU,USB2.0隔离延长器控制芯片,多快充协议受电芯片,八串口扩展芯片,USB2.0延长器控制芯片,BLE转单/双串口、三通芯片,USB通讯和PD电源双功能TYPE-C接口MCU,USB转串口芯片,工业级微控制器,蓝牙以太网网关模块,增强型单片机,数码管显示驱动及I/O扩展芯片,特色应用系列MCU,8位增强型多接口 USB MCU,BLE无线型MCU,PDUSB低功耗通用型MCU,低阻高带宽模拟开关芯片,3.3V/5V额定电压通用型MCU,增强型低功耗系列MCU,EMARKER电子标签芯片,大容量通用型MCU,集成LCD驱动低功耗蓝牙BLE5.4无线MCU,32位双高速USB传输与加密型接口MCU,RISC极简汇编系列MCU,TCP/IP网络协议栈芯片,480MBPS高速USB和百兆以太网MCU,多功能高速HUB芯片,USB转多串口芯片,USB2.0高速USB转JTAG/SPI/I²C/UART/GPIO芯片,USB2.0高速文件管理控制芯片,USB转单串口芯片,LED显示驱动芯片,超高清HUB控制器芯片,BLE成品,MCU,CH24X,CH233P,CH36X,CH32X035F8U6,CH32X035G8R6,CH32V103C6T6,CH32F205RBT6,CH370,CH372,CH251,CH343G,CH374,CH132,CH253,CH252,CH376,CH343K,CH375,CH254,CH32V006F8P6,CH378,CH377,CH440G,CH32X035,CH25X,CH32V208WBU6,CH583M,CH341T,CH32V003J4M6,CH32F103C6T6,CH233A,CH342F,CH382,CH32V006E8R6,CH384,CH342K,CH233K,CH37X,CH9374B,CH237,CH236,CH58X,CH32F103C8U6,CH340K,CH231K,CH22X,CH238,CH34X,CH340N,CH582M,CH340T,NET-SER-DT TTL,CH341B,CH341A,CH592,CH341F,CH591,CH231,CH486F,CH230,CH233,CH235,CH35X,CH32X035F7P6,CH368,CH484M,CH230K,CH23X,CH231A,CH32V203G6U6,CH340E,CH582F,CH482,CH481,CH340C,CH484,CH340B,CH483,CH365,CH486,CH364,CH340G,CH246,CH367,CH59X,CH4XX,CH366,CH578,CH334R,CH457,CH577,CH32V303VCT6,CH335,CH334Q,CH456,CH334P,CH338,CH579,CH32V,CH56X,CH334U,CH339,CH32X,CH564Q,CH334S,CH32V003A4M6,CH32X033F8P6,CH32F,CH335F,CH347F,CH32M,CH335J,CH32L,CH565M,CH451,CH571,CH450,CH444G,CH238P,CH453,CH573,CH452,CH334,CH455,CH454,CH347,CH226,CH57X,CH225,CH348,CH32X035G8U6,CH237D,CH9342G,CH334F,CH581,CH583,CH564L,CH334H,CH341,CH220,CH462,CH582,CH32F208WBU6,CH340,CH32X035R8T6,CH564F,CH343,CH342,CH221,CH463,CH334L,CH345,CH224,CH443K,CH344,CH223,CH344Q,CH555,CH557,CH315,CH318,CH54X,CH559,CH317,CH438,NET-485-9120,CH235S,CH32V002系列,CH32M007,CH236D,CH442E,CH552,CH551,CH554,CH432,CH567,CH343P,CH446,CH445,CH569,CH55X,CH448,CH568,CH440R,CH31X,CH449,CH440P,CH9340K,CH9340C,CH32F207VCT6,CH561,CH440,CH563,CH442,CH344L,CH565,CH323,CH444,CH564,CH443,CH412,CH64X,CH338X,CH52X,CH32V103R8T6,CH448F,CH32V203F8U6,CH9103M,CH32V203G8R6,CH532,CH531,CH545,CH423,CH547,CH546,CH446Q,CH53X,CH549,CH446X,CH548,CH32F103R8T6,BLE-DONGLE,CH338F,CH9104L,CH338L,CH541,CH543,CH422,CH32V003F4P6,CH9101Y,CH445P,CH9101N,CH9101R,CH9101U,CH9101H,CH32V307RCT6,CH347T,CH643,CH522,CH9102X,CH525,CH444P,CH645,CH524,CH527,CH528,CH565W,CH9344L,CH348L,BLE-SER-A-ANT,CH348Q,CH32V203F6P6,CH521,CH641,CH9102F,CH645W,CH32F203CBT6,CH32V006K8U6,CH32F207,CH32F205,CH32F203,CH32V003F4U6,CH32F208,CH645F,BLE2U-C-ANT,CH643U,CH643W,CH643Q,CH449X,CH32V303CBT6,CH32L103F8U6,CH32V305FBP6,CH569W,CH32F103,CH449F,CH32L103G8R6,CH643L,CH32X035系列,CH32F203C8T6,CH32V208RBT6,CH32V203系列,CH32V305RBT6,CH32V007系列,NET-232-9120,CH32V208GBU6,CH32L103F8P6,CH32V203C8T6,CH32V307,CH32V305,CH32F203C8U6,CH32V203C8U6,CH32V303,CH9160-DG-R0,BLE-TPT-A-ANT,CH32F203C6T6,BLE2U-A-ANT,CH9343,NET-TTL-9120,CH9328,CH9329,CH9326,CH9445,CH32L103C8T6,CH32F208RBT6,CH32F203VCT6,CH32V005F6U6,CH182H,CH182F,CH32V305GBU6,CH9434,CH32V203C6T6,CH32V307VCT6,CH181H,CH32L103系列,CH32V203F8P6,BLE-TPT-B-ANT,CH32V005D6U6,CH912X,CH32V303RCT6,CH32V005E6R6,CH32V003系列,CH32F203K8T6,NET-SER-DT RS232,CH9143,CH93XX,CH9140,CH9142,CH9141,CH9126,CH32V005F6P6,CH32F203RCT6,NET-SER-DT RS485,CH32L103,CH32V006,CH32V007,CH32V005,CH32V002,CH32V003,CH32X035C8T6,CH32V303RBT6,CH32V203K8T6,CH9121,CH9120,CH32V307WCU6,CH32V303系列,CH32F203RBT6,CH32V203RBT6,CH9350,CH483M,CH32V103C8T6,CH32V005系列,CH592X,CH483X,CH32M系列,CH230A,CH32V317,CH581F,CH32F103C8T6,CH32V103C8U6,CH482X,CH32L103K8U6,CH591R,CH32V208,CH182,CH592F,CH32V103系列,CH32V203,CH592D,CH32V208CBU6,CH914X,CH390,CH32V203K6T6,CH392,CH271,CH591D,CH482D,CH591F,CH275,CH395,CH397,CH38X,BLE232-NEP,CH32V006F8U6,CH32V103,CH39X,CH481D,电力设备,网络安全隔离卡,电机控制,USB ANDROID AOA转接,电剪刀,电动工具,无线充底座,网络通讯,交通管理,通用串口总线,物联网,工业生产,TYPE-C拓展坞,城市交通管理,安防控制,FPGA/CPU/MCU调试下载,锂电池电动工具,跑步机,工业风机,电钻,机械键盘,TYPE-C 线缆,键盘通讯数据采集模块,KMFU对拷线,BLE MESH无线组网,高速吸尘器,服务器管理,以太网分析仪,衡器,磁盘,电脑周边产品,PCL转多串口,计算机和工控机主板,打印办公,TYPE-C线缆,BLE蓝牙分析仪,交通服务,USB转多串口,USB2.0高速四口KVM切换器,工业缝纫机,吹草机,割草机,运动设备,纺织机械,水泵,接口转换,高回报率无线鼠标,PCLE转多串口,多组视频信号交换,USB3.0 FIFO,电脑周边设备,数据存储,手机连接,高速风筒,无线充支架,抽油烟机,医疗设备,USB,USB3.0单向传输,车载蓝牙,蓝牙以太网网关,介质加密类安全磁盘,USB总线分析仪,USB网卡,MIDI设备,SATA电子盘,工业自动化,嵌入式系统,智能交通,USB3.0转千兆以太网,工业设备,TYPE-C SINK,医疗保健,汽车电子,医疗终端,网络服务器,移动电源,USB键盘鼠标通讯控制,PCLE转多并口,协议电源,MODBUS网关模块,C型水槽,车载无线充,低功耗无线,编程下载器,电锯,多重USB信号交换,车载充电器,物联传感器,无线充电,安防监控,办公自动化,工控主板,数字I/O物理层路由,PD充电,手持设备,电机驱动和应用控制,角磨机,金融设备,蓝牙入网,数据监测,传感检测,USB2.0单向传输,拓展坞,电力仪表,扫描枪通讯数据采集模块,消费电子,智能家电,筋膜枪,运动出行,电力电网,仪器仪表,智能家居,健康医疗,TYPE-C 充电器,电子价签在线管理,EMARKER电子标签,手机周边,USB HUB,RGB机械键盘,打印数据无感采集模块,健身器材,一卡通系统,医疗仪器,工业控制,影音多媒体,智慧农业,信息安全,电扳手,键鼠录制器,游戏外设,小家电,无线充电器,锂电池小家电,落地扇,PCL转多并口,I/O扩展,计算机和工控机外设,滑板车,USB2.0光纤/网线延长器,电脑周边,公共服务终端,数据采集,计算机,BLE/UART/USB三向透传,USB HUB

USB 转串口芯片 CH340 手册

本文档介绍了CH340 USB转串口芯片的技术规格和应用指南。CH340是一款全速USB设备接口芯片，可实现USB转串口或USB转打印口功能。它支持标准的串口信号，兼容Windows操作系统下的串口应用程序，并提供多种封装形式以满足不同设计需求。

沁恒  -  USB 转串口芯片,转接芯片,CH340K,CH340N,CH340E,CH340T,CH340C,CH340,CH340B,CH340R,CH340X,CH340G,计算机

CH341 USB总线转接芯片数据手册

CH341是一款USB总线转接芯片，具备异步串口、打印口、并口以及常用的2线和4线同步串行接口等功能。它支持全速USB设备接口，兼容USB V2.0，可应用于计算机扩展异步串口、升级并口打印机至USB总线等场景。

沁恒  -  USB总线转接芯片,转接芯片,CH341B,CH341A,CH341F,CH341,CH341T,CH341C,CH341H

高速 USB 转 4 串口芯片 CH9114手册

CH9114是一款高速USB 2.0转四串口UART芯片，用于扩展计算机的异步串口或升级串口设备至USB总线。它支持480Mbps的USB接口速度，内置固件仿真标准串口，兼容Windows操作系统，并提供多种串口配置和GPIO功能。

沁恒  -  高速 USB 转 4 串口芯片,转接芯片,CH9114L,CH9114,CH9114F,CH9114W

CH340 USB转串口芯片数据手册

本资料介绍了CH340 USB转串口芯片的功能、特性、封装形式和应用说明。CH340是一款全速USB设备接口芯片，可实现USB转串口或USB转打印口功能。它支持多种通信协议和波特率，并提供丰富的引脚功能和配置选项。

沁恒  -  USB转串口芯片,转接芯片,CH340K,CH340N,CH340E,CH340C,CH340,CH340B,CH340R

USB 转串口芯片CH9102A手册

CH9102A是一款USB转异步串口芯片，具有全速USB接口，兼容USB V2.0，内置固件仿真标准串口，支持多种波特率和校验方式，并提供常用的MODEM联络信号。该芯片适用于计算机扩展异步串口或升级串口设备至USB总线。

沁恒  -  USB 转串口芯片,转接芯片,CH9102A