Part Number: PCM1864-Q1 Hi team,
How long wait time is required for starting I2C communication after DVDD=AVDD=IOVDD=3.3V stable?
The datasheet has POR timing chart as below. Is it depend on the external clock frequency or so?
Please advise.
Part Number: PCM1864-Q1 Other Parts Discussed in Thread: PCM1808 , , PCM1864 Hello,
My question is related to the following one, but would the input impedance of PCM1864-Q1 be the same as PCM1808? If not, would you please tell me that of PCM1864-Q1…
Part Number: PCM1864-Q1 Other Parts Discussed in Thread: PCM1864 , Hi team,
customer test PCM1864-Q1, sometime can't read/write PCM1864 via I2C and sometims, MCU can r/w but foun no DOUT data. attached are their reg settings and schematic.
in order…
Part Number: PCM1864-Q1 Other Parts Discussed in Thread: PCM1864 , TIDA-01454 Dear team,
My customer is using PCM1864 in slave mode and TDM mode with 2 Mics+2 Speakers single-end input.
Two things are really blocked their development process. Could…
Part Number: PCM1864-Q1 Hi team,
My customer asks a question about PCM1864-Q1. Their platform is currently implemented with differential input as below figure, but they have to use single ended now. It seems that there are some noise when using single…
Part Number: PCM1864-Q1 Hi,
I would like you to confirm about below.
* When user want to use DOUT2, it seems that SPI signal or I2C signal should be lost (DOUT2 is assigned as multi-function.).
The question is
"When user want to use DOUT2, is…
Hi Ravi,
Thank you for your review. It is an application for low freq. amplication to use subwoofer.
Because the output from the external amp (or AVN) is 0~14.4V, can you recommend the appropriate attenuator, instead of opamp, to input PCM1864-Q1…
Part Number: PCM1864-Q1 Other Parts Discussed in Thread: PCM1864 , PCM1862 Dear expert,
I have 5 channel audio data (three microphone, and one stereo FM), due to the limited I2S/TDM port available on my application processor, I want to use PCM1864 …
Hi, Lina,
This is an unexpected operation mode for the PCM1864-Q1, it is not recommended to connect the dscope lines to PCM outputs. The outputs of the device are not placed in HiZ when the PCM1864-Q1 is in standby mode.
Best Regards,
-Diego Meléndez…
Part Number: PUREPATHCONSOLE
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