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DAC-END R (ES9018) full assembled board

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problem DC-offset

Hi there,
finally the case arrived :)
The problem is I can't set the DC offset smaller than ca 150 mV
J+ J- removed, mute ON
Any idea?
 

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OK thanks for investigating. US$50 sent now.

I was hoping to use that U.FL cable for synchronous clocking from my Beaglebone Black Cronus interface - the cable would connect to the 45/49 clock output from the Cronus, and I would disable the DAC's onboard clock by removing its power supply header.
Is this not possible?
 
[QUOTE=danny_66;

hi!


ES9028 and 9038pro you can not change for ES9018S PCB.

may be ES9028 can use in ES9018S, but not the best for use.

9028pro have some other es9018s. the better need use other PCB.

9038Pro can not use in pcb es9018s, becuase 9038pro need current = 3 x ES9018S.

Not: all schema ES9018 not the sample ES9028-38

thank
quanghao
 
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