The scope of application version upload time size
CH315 2.2 2021-12-03 139KB
CH315 datasheet. CH315G is a USB1.1 extension cable control chip. The extension distance of network cable can be up to 300 meters. CH315H is a USB signal isolation control chip, used for optoelectronic isolator.

relation files

file name file content
CH374DS1.PDF CH374 datasheet. CH374 is a USB-HOST&DEVICE general interface chip. It supports USB host and USB device, supports 12M USB full-speed communication and 1.5M low-speed communication, supports 8-bit parallel interface or SPI interface, supports all types of USB transmission and Hub operation, etc.
CH341DS1.PDF CH341 datasheet, USB bus converter chip with multiple communication interfaces, such as USB to serial port/parallel port/printer port/I2C interface etc. Drivers support for Windows/Linux/Android/Mac, etc. The datasheet is the description of USB to serial port and printer port.
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.
CH9350DS.PDF CH9350 datasheet. A controller chip that realizes USB keyboard/mouse to UART communication. The transmission distance is extended through UART. It is convenient for KVM products to manage and control USB keyboard and USB mouse remotely.