Hi Clayton,
VNEG should be initialized when there are valid clocks being applied to the device. The charge pump requires a reference clock from SCK (4-wire mode) or BCLK (3-wire mode).
As far as a pre-formatted I2S sample, not quite sure how that…
Part Number: PCM5102A Other Parts Discussed in Thread: PCM5102EVM-U , PCM9211EVM-U Hi,
A customer pointed out PCM5102A has a drift of Group Delay. He tested using two PCM5102A, he inputted same 20 kHz sine wave signal data and clocks to them.
1L: PCM5102A…
Other Parts Discussed in Thread: PCM5102A , PCM5102EVM-U
Hello
Thank you for your support.
I had asked my customer to evaluate PCM5102A (PCM5102EVM-U) for their Hi-resolutoin product in next year.
They needs 40KHz freq. responce.
So, Customer had evaluated…
Hi, Fery,
In general we recommend to follow the layout guidelines from our EVM. Please refer to the PCM5102EVM-U User's guide where you can find the layout of the evaluation module.
Best Regards,
-Diego Meléndez López Audio Applications…
Hello Napat,
Thank you for the post. I can take a look at this. Could you tell me a little bit more about your setup?
1) What are you driving with the PCM5102A (i.e. where does the line out go?) Is there a headphone or speaker power stage after the dac…
Hi Justin,
Thanks for choosing the E2E! Regarding the parts you are looking for, here is my recommended solution:
PCM5102-Q1
Operating temp range: -40 to 105C
TI page: http://www.ti.com/product/pcm5102-q1
Input: I2S
There is also EVM board for the part …
Artus,
I would recommend the TAS1020 USB Streaming Controller (datasheet linked below). It is used on the PCM5102EVM-U as well. I've linked the User's Guide for this EVM below too.
http://www.ti.com/lit/ds/symlink/tas1020b.pdf
http://www.ti…