USB specialist FTDI has added two more cables to its USB to digital level serial interface product offering. The new products, which make up the company’s C232HD USB 2.0 Hi-Speed to Digital Level UART cable series, each incorporate one of its FT232H Hi-Speed USB interface ICs, mounted on a compact circuit board contained within the USB connector at the end of the cable. Receive and transmit buffers with 1 kByte capacities allow efficient transfer of high levels of data. The signal levels are either +3.3 V (for the C232HD-DDHSP-0 version) or +5 V (for C232HD-EDHSP-0 version).
The integrated FT232H IC handles all the USB signalling and protocols, facilitating rapid implementation and lowering engineering overheads. Both the C232HD-DDHSP-0 and C232HD-EDHSP-0 have an optional power output capability with a maximum output current of 200 mA at their respective signal voltage level. The cables, which are 1.8m long, can cope with data transfer rates of up to 12 Mbaud.