Nice! But we want to know how does it sound 😉 BTW, Why isolate, are I2C from Volumite picking noise or other noisy device?
I am using an Arduino to control the DAC, so I am not sure what noise could be added by I2C. It does not cost much to add isolation. (like 3$)
I did not really conduct an A/B test, but sound nice. I'll need more time for it.
D.
Hi,
I have order a Buffalo-IIIsePro38 w/Full Series Regulator set. Order was with ”TridentSR 1.2V Series Regulator”.
I will upsample everything to dsd256, and just read in manual that VDD ”actually be above 1.25V ‘ and no more than 1.5V when operating with sample rate above 192Khz or DSD128 with the ES9038”. Is it possible to easy modify the 1.2V Trident, or do I need to order another one at for example 1.4V?
I have order a Buffalo-IIIsePro38 w/Full Series Regulator set. Order was with ”TridentSR 1.2V Series Regulator”.
I will upsample everything to dsd256, and just read in manual that VDD ”actually be above 1.25V ‘ and no more than 1.5V when operating with sample rate above 192Khz or DSD128 with the ES9038”. Is it possible to easy modify the 1.2V Trident, or do I need to order another one at for example 1.4V?
PM me. I thought I had sent all initial 9038 customers a replacement 1.3V Trident. I must have missed you.
NOTE: I am now shipping 1.3V in place of 1.2V. It's only required for the 9038, but does not hurt with the other versions.
ah, my package is on the way, so most likely everything is OK, PM you otherwise.
Thanks Brian!
PS: change info on your Ordering Options page
regards Micke
Thanks Brian!
PS: change info on your Ordering Options page
regards Micke
Last edited:
What if AVCC SR is used with a Placid which starts cold and about 0.15V higher (and still moving) than average warm state voltage? Sounds unreliable, isn't it?
Should be ok as long as it does not exceed say 5.5V - but you should aim for 5V settled.
Brian/Russ,
In my troubleshooting I just noticed that my 9038 build has a 1.2v Trident - is it possible to ship me the replacement 1.3 version?
Regards
Hi there,
I posted this question to the TPA support, getting no answer until now. So I'd like to apologize to post the same question to this thread. I hope Brian wil read this:
I have incidentally desoldered the C5 on the AVCC-SR board and have lost it during soldering work for retouch of pin headers. Now I'd like to know the value of this cap for replacement.
Thank you.
twluke
I posted this question to the TPA support, getting no answer until now. So I'd like to apologize to post the same question to this thread. I hope Brian wil read this:
I have incidentally desoldered the C5 on the AVCC-SR board and have lost it during soldering work for retouch of pin headers. Now I'd like to know the value of this cap for replacement.
Thank you.
twluke
- Status
- Not open for further replies.