CH9104DS1.PDF

The scope of application version upload time size
CH9104 1.0 2023-03-03 181KB
CH9104 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. Extending asynchronous serial ports for computer, or upgrade normal serial devices or MCUs directly to USB bus.
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