Other Parts Discussed in Thread: PCM3070 Guys,
I have the PCM3070EVM running fine using the USB clock but when I transition to my HW I am having troubles. The gist of the problem is in regards to clocking. My design is using audio from an HDMI source…
Hi, Hirata-san,
Both devices (PCM3070 & AIC3256) have a similar behavior at the headphone output. Please see the following frequency responses:
THD + N vs frequency. 192kHz sampling rate. 16ohm load.
THD + N vs frequency. 192kHz sampling…
Other Parts Discussed in Thread: PCM3070 Hello all,
I'm using the pcm3070 in a evaluation board evmc5517. Using the code examples, I made work the classic function on getting the input, ADC, data to host via I2S bus, then, sent it back with I2S to…
Hi Ignasi,
The understanding of polarity and phase is reversed between MSP430 documentation/register values and the PCM3070 documentation. Please try the way I stated above.
Justin
Hi Luis,
I use your example, but there is no change from equalizer and no output over line. I have to route this manually with PCM3070 - Program.
Do I have a problem with the Eval Board?
Regards Dominic
Hi IP,
I believe there is a difference in meaning between SPI settings in the MSP430 documentation and the PCM3070 definitions. Try changing the following code:
From:
UCB3CTL0 |= UCMST+UCSYNC+UCCKPL+UCMSB; // 3-pin, 8-bit SPI master
To this…
Hello all,
I'm having a similar problem. Could you please post a final configuration of the codec so we can understand how should we do it? PCM3070 without using I2S
Thank you in advance
ip
Other Parts Discussed in Thread: PCM3070 Hello Team,
I'm working with a PCM3070 EVM and the Control Software/PurePath Studio and I have a couple questions.
1) The signal processing blocks listed in the datasheet are tied to the output of PurePath…