FTDI's FT4232H mini module is a USB-serial/FIFO development module in the FTDI product range which utilizes the FT4232H USB high-speed four-port bridge chip which handles all the USB signaling and protocols. It is ideal for development purposes to quickly prove functionality of adding USB to a target design.
The FT4232H is a USB 2.0 high-speed (480 Mb/s) to UART/MPSSE IC. The device features four interfaces that can be configured for asynchronous or synchronous serial or parallel FIFO interfaces. Two of these have an option to independently configure an MPSSE engine. This allows the FT4232H to operate as two UART/Bit-bang ports, plus two MPSSE engines used to emulate JTAG, SPI, I²C, Bit-bang or other synchronous serial modes. All components used, including the FT4232H, are Pb-free (RoHS compliant).
The FT4232H mini module connects the signals of the FT4232H IC to two 26-pin dual-row headers which allow easy connection PCB header sockets and ribbon cables.