Part Number: PCM1864-Q1 Other Parts Discussed in Thread: PCM1864 Tool/software: Hello:
At present, the mic interface channel has been adjusted in sample B. Sample B is only connected to two channels of MIC. The DOUT of PCM1864 in sample B has no output…
Part Number: PCM1864-Q1 Other Parts Discussed in Thread: PCM1864 Tool/software: Hello:
The customer used TI's Audio ADCs PCM1864Q and needs to provide the relevant driver and register sequence for qnx initialization. The customer stated that the reference…
Part Number: PCM1864 Tool/software: Hi,
Could you tell me how how to calculate DC voltage from PCM1864's Secondary ADC value.
I want to get DC voltage from VINL1 input pin.
AUXADC_DATA_CTRL register(Register 88) was written value 0xF0.
Secondary…
Part Number: PCM1864 Hello TI experts, While working on a maintenance firmware release for one of our more popular products, I decided to look into a bug that is seen only on a very small percentage of the manufactured units. The failing units appear…
Part Number: PCM1864 Hi,
I would like to know the best possible way to interface PCM1864CMB with 280049C launch pad. I would like to complete the basic evaluation of the Circular Microphone Board with the DSP device.
Thanks for your support.
Part Number: PCM1864 I input 0V for the IN+ terminal of this ADC and 3.3V for the IN - terminal .
I set channel gain As 0dB, No high pass filter.
The data getting from ADC is: 0xD25080。
As the input range of ADC is 4.2Vrms, the data must be 0xB8DFE1…
Part Number: PCM1862 Other Parts Discussed in Thread: PCM1864 , Hello,
I changed from the PCM1864 to the PCM1862. Analog input pins 1L and 1R are used and muxed to the first Audio ADC, but both Digital outputs DOU and DOUT2 are used. When using the…
Part Number: PCM1864
Hi team,
can you help to review the PCM1864 schematic?
customer would like remove osc crystal, and use BCLK as reference clock, please help check if it can work?
thank you
1321.PCM1864.pdf
Part Number: PCM1864 Hello,
We are attempting to use the PCM1864 in our amplifier, however we are getting a lot of white noise and distortion coming out on the speakers when we are either providing an audio signal or nothing, and we have narrowed it…
Part Number: PCM1864
Dear team,
I want to know the RMS noise level for PCM1864? I try to use the SNR parameter to calculate as screenshot below.
But I find from the figure below is about -140dB.
Could you guide me to find right way to get…