Part Number: PCM1865 Tool/software: Dear TI Support Team,
We are using the PCM1865DBT in a four-channel single-ended microphone configuration for one of our projects. We have successfully developed the driver and are able to record audio input from…
Part Number: PCM1865 Tool/software: Hi team
Could you please confirm whether the device can work at I2S, fs=11.025kHz?
If it can work at the condition, could you please tell the example of the register settings?
Regards,
Noriyuki Takahash…
Part Number: PCM1865 Other Parts Discussed in Thread: PCM1681 Hello, experts.
The data sheet states that the ratio of externally supplied master clocks (SCKI) to the PCM1865 should be 48%~52%.
In addition, the data sheet states that the ratio of…
Part Number: PCM1865 Tool/software: hi, in the datasheet for the PCM1865 i see max analog Input +5V and -1.7V. Are this max. electrical values or audio values the ADC can handle? If there is a short -2V value, is there just clipping or does the IC gets…
Part Number: PCM1865 Other Parts Discussed in Thread: PCM1863 , I am also trying to do the same interfacing i.e Dmic1/2 + PCM1865 but on linux. I have build rootfs with pcm1863 driver. How can I configure ALSA so that I can record raw data from Dmic.…
Part Number: PCM1865 Other Parts Discussed in Thread: PCM1864 , PCM1863 , PCM1862 We are currently on a project in which we are using the TI PCM1865DBT audio codec. For audio input we are using a digital microphones (MEMS) which are connected to the DMIN…
Part Number: PCM1865 Im connecting OPA1637DGK differential outputs to a PCM1865, Im having toruble understanding the common-mode voltage connection. Do I need it? When do I need it? I thought i did so i connected them as shown in the pitcture, but im…
Part Number: PCM1865 Hi, I have connected PCM1865's Vref to my OPA1865's VCOM, im wondering if i should divide it by two or not. My OPA is conected to +18v / -18v. But Ive read VCOM should be connected to AVDD/2 so im not sure. Should i divide it by two…
Part Number: PCM1865
Been digging through these forums for a few weeks now as I attempt to debug my PCM1865 ADC with a Raspberry Pi Compute Module 4. Here is my current .dts file
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment…
Part Number: PCM1865 Hello,
I have a customer trying to configure two PCM1865 in a master-slave 8 channel configuration running at 16 ksps.
They could get this configuration working at 48 ksps but they're running into some potential DOUT bus contention…