Part Number: PCM2903 We've incorporated a PCM2903 chip into our board design and followed the reference design in the datasheet. It is connected to a USB hub chip which then goes to our microprocessor. We elected to provide an external clock source for…
I am using a beaglebone black with Arch Linux 3.8 kernel with Behringer / pcm2902E board. Playback works fine but when I try to record I get recognizable audio with a great deal of distortion. I was able to eliminate overruns after trying numerous buffer…
I have the same question. Can the PCM2902 pass through DTS / AC3 unimpeded over SPDIF?
http://www.ti.com/lit/ds/symlink/pcm2902.pdf
Patrick G - Any chance you can put up a definitive answer. There are a few USB sound card manufacturers (one starting with…
Other Parts Discussed in Thread: PCM2902 Hello,
I've designed a PCB for 2 or more pieces of TI PCM2902 USB Codecs. I would like to know if its possible to change the product ID of the Codecs? Windows recognized both codecs with the same name. Thank…
Other Parts Discussed in Thread: PCM2902 I cannot get my SPDIF signal to lock with PCM2902. I can use SPDIF signal with other equipment but cant get it to lock with my hardware with the PCM2902 what is the tolerance of the PLL in the PCM2902 or is it possibly…
Other Parts Discussed in Thread: PCM2902 Hi! I'm evaluating the use of the PCM2902 for a USB sound card application and am curious about the time reference used for sampling. The first page of the data sheet talks about SpAct architecture that enables…
Other Parts Discussed in Thread: PCM2902C , PCM2902 Customer wants to use PCM2902C (when available, has proto now with ‘B’) using the VCOM pin to bias the outputs to DC (ie no output AC coupling caps). This is because the
outputs bay be audio…
Part Number: PCM2902C Other Parts Discussed in Thread: PCM2902 Good morning.
We are looking for external USB sound cards with the PCM2902 chip or similar from the same PCM290x family.
Is it possible for someone to provide us with a reference?
Thanks in…
One more question about PCM2902C
We put the analog inputs on the PCM2902 as stereo to R and L. A signal that is a mixture of the two signals is being output as an output. Now, a code is applied to separate the two signals by detecting the channel of the…