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file name	file content
CH372DRV.EXE	For CH372/CH375/CH376/CH378, USB driver which can be used in both built-in and external firmware modes, supports Windows 11/10/8.1/8/7/VISTA/XP/2000，SERVER 2022/2019/2016/2012/2008/2003 -32/64bit, Microsoft WHQL Certified. Used to distribute to user with the product.
CH372DS1.PDF	CH372/CH375/CH376 (device mode) datasheet. Easy-to-use USB-DEVICE general interface chip, used for users to quickly develop USB products. This datasheet introduces the basic transfer commands of USB devices.
CH375DS1.PDF	CH375 datasheet. Easy-to-use USB-HOST&DEVICE general interface chip, supports host-slave USB applications and dynamic switch, has built-in communication protocol firmware, and provides USB flash disk file system library. This datasheet introduces the physical sector operation of the USB flash disk in USB host mode.
CH341SER_MAC.ZIP	For CH340/CH341/CH342/CH343/CH344/CH347/CH9101/CH9102/CH9103/CH9104/CH9143, USB to serial port VCP vendor driver of macOS，supports OS X 10.9~10.15，OS X 11（Big Sur）and above，contains installation guide documents.
CH37X_MAC.ZIP	Universal USB device macOS installation driver, application library and demos, supports CH372/CH374/CH375/CH376/CH378 and CH563/CH567/CH568/CH569 MCUs in USB device mode. Supports communication with the following devices: USB3.0 Super Speed/USB2.0 High Speed/USB1.1 Full Speed. Includes driver installation and library instruction documents.
CH37X_LINUX.ZIP	Linux device driver and application for common USB devices, supports CH372/ CH374/ CH375/ CH376/ CH378 and CH563/ CH567/ CH568/ CH569 MCU mode of USB devices, used for internal and external firmware mode, supports 32/64-bit operating systems.