CH347EVT.ZIP

The scope of application	version	upload time	size
CH347	1.4	2023-10-15	3.75MB
CH347 evaluation board instruction, for USB2.0 high-speed converter chip CH347 to design principle diagram, application software and development manual, used for USB to dual UART, USB to SPI, USB to I2C, USB to JTAG and other functions.
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relation files

file name	file content
CH347DS1.PDF	CH347 datasheet, 480Mbps high-speed USB to UART, I2C, SPI and JTAG, supports drivers on Windows/ Linux/ Android /macOS, used to high-speed USB to UART, USB to SPI, USB to IIC, USB to JTAG， CPU debugger，FPGA downloader，programming device etc.
CH343SER.EXE	One-Key installation driver for Windows for CH342/CH343/CH344/CH346/CH347/CH9101/CH9102/CH9103/CH9104/CH9111/CH9114/CH9143, USB to high-speed serial ports VCP vendor driver, supports Windows 11/10/8.1/8/7/VISTA/XP/2000，Server 2025/2022/2019/2016/2012/2008/2003 -32/64bit, Microsoft WHQL/HCK Certified, supports USB to 3-line and 9-line serial ports, VCP driver supports more features, supports full serial port functions, hardware flow control, GPIO, USB parameter configuration, etc. Supports continuous and stable transmission at high baud rate. Used to distribute to user with the product.
CH343SER.ZIP	VCP vendor driver and dll lib for Windows, supports CH342/CH343/CH344/CH346/CH347/CH9101/CH9102/CH9103/CH9104/CH9111/CH9114/CH9143, USB to high-speed serial port VCP vendor driver, supports Windows 11/10/8.1/8/7/VISTA/XP/2000，Server 2025/2022/2019/2016/2012/2008/2003 -32/64bit, Microsoft WHQL/HCK Certified, supports USB to 3-line and 9-line serial ports, VCP driver supports more features, supports full serial port functions, hardware flow control, GPIO, USB parameter configuration, etc. Supports continuous and stable transmission at high baud rate.
CH343CDC.EXE	For CH342/CH343/CH344/CH347/CH910X/CH9143/CH9340, USB to CDC serial port driver, supports Windows 11/10/8.1/8/7/VISTA/XP/2000，SERVER 2022/2019/2016/2012/2008/2003 -32/64bit, Microsoft WHQL Certified, supports USB to 3-line and 9-line serial port, supports high-speed baud rate. Used to distribute to user with the product.
CH343CDC.ZIP	For CH342/CH343/CH344/CH347/CH910X/CH9143/CH9340, USB to CDC serial port driver, supports Windows 11/10/8.1/8/7/VISTA/XP/2000，SERVER 2022/2019/2016/2012/2008/2003 -32/64bit, Microsoft WHQL Certified, supports USB to 3-line and 9-line serial port, supports high-speed baud rate.
CH340DS1.PDF	CH340 datasheet, USB bus converter chip which converts USB to serial port, printer port, IrDA SIR etc. Integrated clock, supports various operating systems, chip information can be customized, this datasheet is about USB to serial port and USB to Infrared Adapter SIR.
CH348DS1.PDF	CH348 datasheet, USB to octal serial ports, supports up to 6Mbps baud rate and hardware flowcontrol, supports USB parameters configuration, provides RS485 direction control and GPIO and other signal pins, which can expand UART for computer or upgrade directly common serial device or MCU to USB bus.
CH344DS1.PDF	CH344 datasheet, USB to quad serial ports, supports up to 6Mbps baud rate, supports USB parameters configuration, provides RS485 direction control and GPIO and other signal pins. CH344 supports built-in CDC driver in operating system or multi-functional high-speed VCP manufacture driver.