Thanks for your reply, I have no need for USB, I just need a stereo DSD ADC so I can test out my new amplifier design. So a basic circuit like one you have made would do the job, I may rework it in a way where I could provide timing signals from a FPGA.
Thanks they look interesting,
Do you know where I can get a DSD / PDM ADC unit? I been looking for something to do this, so I can test out the digital HDMI connection with a AF signal generator.
Do you know where I can get a DSD / PDM ADC unit? I been looking for something to do this, so I can test out the digital HDMI connection with a AF signal generator.
Pulse density modulation.
Some like to call single-bit sigma-delta modulates PDM, although a sigma-delta modulate is always discrete time while PDM can also be continuous time.
Some like to call single-bit sigma-delta modulates PDM, although a sigma-delta modulate is always discrete time while PDM can also be continuous time.
Thanks Marcel 😉 ... which, however, also means that in reply to Grantwt's question I do not know of such an "ADC unit". Unless you mean an evaluation board? That should be available from TI (yet if you look at the ADC itself I would guess that designing a PCB could also be done in a "reasonable time").
Have a good weekend both of you,
Jesper
Have a good weekend both of you,
Jesper
Has any used this, I2S / DSD 384kHz to TTL interface before?
DSD HDMI to TTL interface
As commented on, I am also looking for something in the way of a ADC to send out DSD via a HDMI connector, could be a kit or built up PCB.
DSD HDMI to TTL interface
As commented on, I am also looking for something in the way of a ADC to send out DSD via a HDMI connector, could be a kit or built up PCB.