CH341A - ABACOM

CH341A Universal USB-Interface-Chip

Universal USB-Interface-Chip CH341A A solution for your USB project! USB-RS232-Interface USB-Printer-Interface EPP/MEM Read/Write Digital I/O I²C-Interface The CH341 makes it possible to interface different kind of user applications to the PC over USB, without any need of µC controller programming. The Chip can be used as I²C interface to i²C enabled periphe.

Features

around the CH341A: Evaluation-Board, (DIP28 module included) DIP28 module Interface PCB (DIP28-Modul included) Interface Assembly Kit (DIP28-Modul, PCB and components included) (C) 2008 ABACOM-Ingenieurgesellschaft Mode configuration The chip is configurable for three basic modes. Depending on your circuit design the pins overtake different functional behaviour. - UART - PRINT - EPP / MEM / I²C / Digital I/O The mode configuration can be made using the pins SDA and SCL, or it can be stored in an optional serial EEPROM. Depending on the mode configuration the chip has a different USB-PI.