Hi All,
My name is Canan Simsek. I am doing my bachelor thessis in TI Germany on the topic of "Clock Jitter Influence on Audio Quality ". I want to measure the effect of the CDCMP312 ( Clock generator ) on one of the audio codec which has Sigma Delta architecture in it. For this implementation, I need an EVM board and I have choosen 3 audio DAC from TI products - Data converters - Audio converter - Audio Dac http://www.ti.com/product/pcm1742 "PCM1742",http://www.ti.com/product/pcm1748 "PCM1748" and http://www.ti.com/product/pcm1753 "PCM1753". In my project Sigma delta converter is 4th order, My bandwidth is 2HZ - 20Khz and Sampling Fs = 3.84 Mhz and OSR = 96Khz.
I need to know which EVM board can be useful for my measurements. Furthermore, with results of my measurements I want to measure INL - DNL for quality . How can I measure them from scope results ? Is there any special euipment to measure them ?
Thanks and Regards
Canan simsek.
c-simsek@ti.com