Hi all !
I come from here where i've been adviced to go on DSP Forums.
My project is to build a device able to read simultaneously and synchronously up to 8 WAV files encoded in CD quality (16-bit, 44.1kHz).
All WAV files will be stored on a Compact Flash (or MMC) card
Each WAV file will have its own stereo audio output (6.5mm jacks) and its own volume knob
The device will also have a headphones stereo output with its own volume
The device will have to be conrolled by an external MDI device that will :
- stop playing all files
- pause reading all files
- start reading all files
- select Previous/Next song
The device will have a LCD screen (backlighted) to display the actual playing song
The device will have a USB connector to be directly connected to a computer to transfert WAV files to the CF card
Just as a sample, here is a drawing of how could be the device :
Could you advice me about the best DSP suitable for me ?
I was thinking about TMS320C6722B/26B/27B DSPs...which one would be the best choice ?
I think a DSP processor is not enought, maybe i will need DAC also, don't you think ?
Thanks in advance
Best regards
