Part Number: PCM3794
I am currently using the PCM3794RHBT codec with the 40 MHz system clock provided by a DSP chip. I want the audio to be at 48 kHz sampling rate. What do I need to set the MSR setting in the “BCK configuration, sampling rate control…
Other Parts Discussed in Thread: PCM3794 I want to use a PCM3784 with a system clock of 12.288MHz.
Is it possible to use an arbirary sample rate (28817Hz or 43945Hz) if the codec is in slave mode?
Or are the allowed sample rates restricted to the ones…
Other Parts Discussed in Thread: PCM3794A , PCM3794
I'm using PCM3794A Audio Codec. I'm looking for some PCB recommendations, focused on the grounding issue
The grounding recommendations are not clear. Do I have to design separate ground traces…
According to information on the eDSP Web site, this daughtercard has 4 independent microphone channels (each with its own ADC) synchronized to a common master clock. The card supports 4 audio channels when used with TMS320C6711/6713/6416T/5510 DSKs, using…
Other Parts Discussed in Thread: PCM3794 I am currently troubleshooting audio noise susceptibility on a PCB using the
PCM3794 Audio CODEC. This has brought up some questions concerning the grounding of the chip that are not answered in the data sheet…
I am trying to save the audio data from 4 microphone inputs connected to the DSK_AUDIO4 daughtercard so that I can process it for sound source localization. I understand that the audio data from the 4 microphones are sent to the McBSP. How do I enable…