【应用】USB转串口芯片CH9102F助力商业机器人激光雷达设计，支持通讯波特率50bps～4Mbps

时间： 2023-06-27 来源：世强

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商用机器人雷达是现代机器人技术的一个重要组成部分，它能够在工业、安防、医疗等领域发挥重要作用。然而，在商用机器人雷达中，传统的串口接口已经无法满足现代高速数据传输的要求。为了满足客户需求，推荐沁恒 USB转串口芯片 CH9102F，该产品是一款基于USB V2.0的全速USB设备接口芯片、支持通讯波特率50bps～4Mbps，可为商用机器人雷达提供更稳定、更高速的数据传输解决方案。

图1、功能框图

沁恒的USB转串口芯片CH9102F是一种全速USB设备接口，可用于升级原串口外围设备，或者通过USB增加额外串口。它内置固件，可仿真标准串口，计算机端Windows操作系统下的串口应用程序完全兼容，无需进行修改。同时，它支持免安装的操作系统内置CDC类驱动程序或者多功能高速率的VCP厂商驱动程序，能够免去用户繁琐的安装操作。

图2、CH9102F引脚封装图

沁恒的USB转串口芯片CH9102F用在商用机器人激光雷达有以下优势：

1、高传输速率：CH9102F基于USB V2.0的全速USB，支持通讯波特率50bps～4Mbps，可以提供更高速的数据传输速率。

2、支持硬件自动流控：CH9102F支持常用的MODEM联络信号，同时支持CTS和RTS硬件自动流控，可有效避免数据丢失和串口通信质量低下的问题。

3、支持硬件全双工串口，内置独立的收发缓冲区；同时支持半双工通信，可提供正在发送状态TNOW，并且支持RS485切换，能够确保数据的稳定传输和精准读取。此外，通过外加电平转换器件，该芯片还支持RS232接口，应用范围更加广泛。

4、在电源方面，USB端支持5V电源电压和3.3V电源电压，而CH9102F的串口I/O独立供电，支持5V、3.3V、2.5V、1.8V电源电压，能够满足不同机器人雷达的电源需求。

综上所述，沁恒的USB转串口芯片CH9102F在商用机器人雷达上的应用优势非常明显。它能够提供更高速、更稳定的数据传输解决方案，能够满足商用机器人雷达在数据处理和反应速度方面的要求，同时也能够提高机器人雷达的工作效率和稳定性。相信在不久的将来，CH9102F将成为商用机器人雷达必不可少的重要组成部分。

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沁恒（WCH）通讯接口芯片和全栈MCU选型指南

目录- 企业简介接口转换产品 MCU产品选型 USB转串口产品选型低功耗蓝牙系列单片机系列网络系列 USB系列 USB PD协议系列/ Type-C快充系列 PCI/PCIE 系列显示驱动及键盘扫描系列单片机外围系列通讯接口芯片和全栈MCU芯片产品方案

型号- CH24X,CH36X,CH32V103C6T6,CH32F205RBT6,CH370,CH372,CH343G,CH374,CH132,CH32F203C8T6,CH252,CH376,CH343K,CH375,CH378,CH440G,CH583M,CH32V208WBU6,CH32V208RBT6,CH341T,CH32V003J4M6,CH32V203系列,CH32F103C6T6,CH32V305RBT6,CH382,CH342F,CH384,CH342K,CH221K,CH37X,CH9374B,CH237,CH236,CH58X,CH340K,CH32F103C8U6,CH22X,CH34X,NET-232-9120,CH582M,CH340N,CH340T,NET-SER-DT TTL,CH32V208GBU6,CH341B,CH341A,CH341F,CH32V203C8T6,CH231,CH486F,CH351,CH235,CH234,CH35X,CH247,CH368,CH484M,CH23X,CH32V307,CH32V203G6U6,CH582F,CH340E,CH482,CH32V305,CH481,CH32F203C8U6,CH340C,CH484,CH32V203C8U6,CH32V303,CH340B,CH241,CH483,CH365,CH486,CH364,CH340G,CH246,CH367,CH4XX,CH366,CH578,CH457,CH9339,CH577,CH32V303VCT6,CH335,CH456,CH9338,CH579,CH337,CH32V,CH56X,CH339,CH32V003A4M6,CH32F,BLE-TPT-A-ANT,CH32F203C6T6,BLE2U-A-ANT,CH565M,CH451,CH9102,CH9344,CH571,CH450,CH444G,CH9101,CH9343,CH453,CH573,CH452,CH334,CH455,CH9340,NET-TTL-9120,CH454,CH563Q,CH347,CH9328,CH226,CH57X,CH225,CH348,CH9329,CH9326,CH9342G,CH32F208RBT6,CH581,CH583,CH341,CH462,CH582,CH32F203VCT6,CH32F208WBU6,CH340,CH343,CH342,CH221,CH463,CH345,CH224,CH443K,CH344,CH556,CH344Q,CH555,CH558,CH557,CH559,CH317,CH438,CH54X,NET-485-9120,CH9434,CH319,CH224D,CH563L,CH442E,CH32V203C6T6,CH552,CH32V307VCT6,CH551,CH554,CH224K,CH432,CH567,CH343P,CH446,CH445,CH569,CH561Q,CH448,CH55X,CH568,CH440R,CH31X,CH449,CH440P,CH9340K,CH9340C,CH32F207VCT6,CH561,CH440,CH563,CH442,CH344L,CH565,CH444,CH443,CH32V203F8P6,CH412,BLE-TPT-B-ANT,CH32V303RCT6,CH52X,CH32V103R8T6,CH32V003系列,CH448F,CH32F203K8T6,CH32V203F8U6,NET-SER-DT RS232,CH9103M,CH9143,CH93XX,CH9145,CH9140,CH32V203G8R6,CH9142,CH532,CH9141,CH531,CH545,CH424,CH544,CH423,CH547,CH546,CH446Q,CH549,CH9126,CH446X,CH53X,CH548,CH32F103R8T6,BLE-DONGLE,CH32F203RCT6,NET-SER-DT RS485,CH9104L,CH541,CH540,CH543,CH422,CH32V003,CH542,CH421,CH32V003F4P6,CH9101Y,CH445P,CH32V303RBT6,CH9101N,CH9101R,CH9101U,CH9101H,CH32V307RCT6,CH32V203K8T6,CH9121,CH9120,CH32V307WCU6,CH32V303系列,CH347T,CH522,CH9102X,CH444P,CH525,CH524,CH9104,CH527,CH9103,CH528,CH565W,CH9344L,BLE-SER-A-ANT,CH348L,CH348Q,CH32V203F6P6,CH521,CH9350,CH32V203RBT6,CH9102F,CH483M,CH32F203CBT6,CH32V103C8T6,CH483X,CH91XX,CH581F,CH32F103C8T6,CH32F207,CH32F205,CH32F203,CH32V103C8U6,CH32V003F4U6,CH482X,CH32F208,CH181,CH32V208,CH182,CH32V103系列,CH32V203,BLE2U-C-ANT,CH32V208CBU6,CH914X,CH449X,CH32V303CBT6,CH32V305FBP6,CH390,CH392,CH32V203K6T6,CH482D,CH395,CH397,CH38X,CH569W,CH315S,BLE232-NEP,CH32F103,CH449F,CH32V103,CH39X,CH9150,CH481D

2022/12/06 - 沁恒 - 选型指南代理服务技术支持现货查询批量订货

沁恒（WCH）通讯接口芯片和全栈MCU选型指南

目录- 企业简介接口转换产品 MCU产品选型 USB转串口产品选型低功耗蓝牙系列单片机系列网络系列 USB系列 USB PD协议系列 PCI/PCIE 系列显示驱动及键盘扫描系列单片机外围系列产品方案

型号- CH32V103C6T6,CH32F205RBT6,CH343G,CH32F203C8T6,CH343K,CH573F,CH378,CH440G,CH571K,CH32V208WBU6,CH583M,CH32V208RBT6,CH341T,CH32F103C6T6,CH32V305RBT6,CH342F,CH384,CH342K,CH32F103C8U6,CH340K,CH582M,CH340N,CH340T,CH32V208GBU6,CH341B,CH341A,CH571F,CH341F,CH32V203C8T6,CH486F,CH571D,CH368,CH484M,CH32V307,CH582F,CH340E,CH482,CH32F203C8U6,CH32V305,CH481,CH32V203C8U6,CH340C,CH484,CH32V303,CH483,CH486,CH340G,CH246,CH578,CH457,CH32V303VCT6,CH577,CH335,CH456,CH552T,CH579,CH552P,CH577F,CH32F203C6T6,CH9344,CH451,CH450,CH444G,CH453,CH452,CH334,CH455,CH454,CH9328,CH348,CH9329,CH224P,CH9326,CH34B,CH9342G,CH32F208RBT6,CH581,CH583,CH341,CH462,CH32F203VCT6,CH32F208WBU6,CH582,CH340,CH552E,CH343,CH342,CH463,CH552G,CH345,CH224,CH443K,CH344,CH556,CH555,CH558,CH557,CH559,CH317,CH438,CH224D,CH32V203C6T6,CH442E,CH552,CH551,CH554,CH224K,CH551G,CH343P,CH567,CH446,CH445,CH569,CH448,CH568,CH440R,CH449,CH440P,CH573X,CH9340K,CH9340C,CH32F207VCT6,CH440,CH442,CH344L,CH565,CH444,CH443,CH32V303RCT6,CH32V103R8T6,CH448F,CH9103M,CH9143,CH557Q,CH9140,CH532,CH9142,CH545L,CH531,CH9141,CH545,CH544,CH423,CH547,CH546,CH549,CH548,CH32F103R8T6,CH32F203RCT6,CH541,CH540,CH543,CH422,CH542,CH554T,CH445P,CH554P,CH32V303RBT6,CH9101U,CH579F,CH9101H,CH32V307RCT6,CH32V203K8T6,CH555L,CH9121,CH9120,CH579M,CH522,CH9102X,CH525,CH444P,CH524,CH527,CH528,CH578F,CH554E,CH9344L,CH578M,CH348L,CH554G,CH348Q,CH521,CH9102F,CH9350,CH483M,CH32F203CBT6,CH32V103C8T6,CH483X,CH549L,CH549F,CH549G,CH581F,CH32F103C8T6,CH32F207,CH32F205,CH559T,CH32F203,CH32V103C8U8,CH482X,CH32F208,CH548G,CH32V208,CH548L,CH32V203,CH548N,CH32V208CBU6,CH558T,CH32V303CBT6,CH547G,CH392,CH547F,CH482D,CH395,CH559L,CH547L,CH397,CH32F103,CH546G,CH32V103,CH558L,CH546L,CH481D

2022/01 - 沁恒 - 选型指南代理服务技术支持现货查询批量订货

CH340 USB转串口芯片数据手册

型号- CH340K,CH340N,CH340E,CH340C,CH340,CH340B,CH340R

2021/12/17 - 沁恒 - 数据手册代理服务技术支持现货查询批量订货查看更多版本

USB 转串口芯片CH9102A手册

型号- CH9102A

2024/6/13 - 沁恒 - 数据手册 - 版本： 1 代理服务技术支持现货查询批量订货

沁恒USB转单串口芯片选型表

沁恒USB转单串口芯片选型表提供USB高速/全速转串口系列芯片，可实现USB转1/2/4/8路串口，支持串口I/O独立供电，支持VCP/HID/CDC/AOA转串口，VCP串口支持硬件流控和高波特率大数据连续传输，部分型号支持VID/PID/String等内容配置，支持Windows/Linux/Android/macOS等操作系统。

RTS/CTS/DTR/DSR/DCD/RI

选型表 - 沁恒立即选型

CH9102 USB转串口芯片数据手册

型号- CH9102X,CH9102,CH9102F

2021/02/03 - 沁恒 - 数据手册代理服务技术支持现货查询批量订货

【应用】基于国产USB键盘鼠标转串口通讯控制芯片CH9350的级联式8口KVM切换方案，支持热插拔

KVM切换器方案使用沁恒USB键盘鼠标转串口通讯控制芯片CH9350 ，将USB鼠标和键盘设备的USB信号转为串口数据信号，并结合视频的VGA信号进行同步切换。单一的切换器可实现8路切换通道。如需更多切换通道，可将切换器配置为级联模式。

2022-06-25 - 应用方案代理服务技术支持现货查询批量订货

【经验】如何解决沁恒CH9102F转接芯片无法配置ID的问题？

客户在使用CH9102F时，使用CH34xSerCfg.exe软件对ID进行配置，出现芯片不支持配置的问题。本文世强将介绍如何解决沁恒CH9102F转接芯片无法配置ID的问题，供各位工程师参考及使用。

2023-04-11 - 设计经验代理服务技术支持现货查询批量订货

【视频】沁恒工业级-40℃~+85℃的高速率USB转单/多串口芯片，满足兼容CH910X系列

型号- CH340K,CH340N,CH340T,CH9101U,CH9101H,CH341B,CH341A,CH9103M,CH341F,CH343G,CH9143,CH343K,CH334,CH343P,CH9102X,CH9326,CH9340K,CH341T,CH9340C,CH9342G,CH9344L,CH340E,CH342F,CH348L,CH340C,CH340B,CH342K,CH348Q,CH344L,CH340G,CH9102F

沁恒 - 商品及供应商介绍代理服务技术支持现货查询批量订货