I have an Arduino Galieo.
I want to use it for sampling audio signal.
I don't understand the sampling rate of the ADC. Can you help me?
Can you help me?
Maybe, Arduino due will be my answer.
The Galileo Gen 2 uses a Texas Instruments ADS108S102 ADC, which allows for a 4x increase in ADC sampling performance in Linux compared with Galileo Gen1
You are right, it's very low. I've read in the adc manual that the freqency sample is 1 Msps. So, sampling rate is not frequency sample.
The A/D chip is connected through an I2C expansion chip that is only running at 100KHz. It is a piss poor design.
I'm not sure I'd say "piss poor", but I suppose I expect more from the likes of Intel.
download this e-book for free and much of your problems seems to be solved.