This will be my first try at USB intefacing !
May I know how to transfer the data from pins : 11-15 of KT3170 IC to USB ? Data sheet : http://www.datasheetcatalog.org/datasheet/SamsungElectronic/mXuusvq.pdf I guess I will need to configure a Microprocessor for making the OS uderstand what profile of device is this , In that Case what will be my device profile ? Mine is an RF remote control receiver using DTMF which I want to connect to the PC.
I also have a doubt on fast can The KT3170 can interpret the DTMF tone. That is if I press a button (say 1) and immediately within the same second if I press key 2 Will it be able to recieve and decode the DTMF correctly with proper time synchronization ? What will be the latency if I transmit this signal through Frequency Modulation (FM) ?