Part Number: PCMD3180
Tool/software:
I would like to use PCMD3180s to capture 8 PDM Mics at up to 96 kHz (192 kHz would be even better). I found the following thread, but the table in the screenshot is not the same as in the referenced document: PCMD3180…
Part Number: PCMD3180 Tool/software: Hi experts,
Customer plan to use PCMD3180 for 7 PDM inputs to I2S. Could you please help explain more what are the limitations and workaround solution what if their sampling rate might be greater than 48Khz?
Do we…
Part Number: PCMD3180-Q1 Other Parts Discussed in Thread: PCMD3180 Tool/software: Hello Sir,
I use the chip with 8-channel DMIC and connect to NXP's i.MX8M by I2S interface.
I would like to know the signals direction of the FSYNC and BCLK of the PCMD3180…
Hello Lakshmi,
An update on the issue.
The 3-step signal issue seems to have disappeared when testing the microphones individually. Added a 1 nF capacitor to BCLK to remove overshoot. I have enabled MICBIAS, added a 1uF capacitor, and connected one of…
Part Number: PCMD3180 Tool/software: Hi team,
https://e2e.ti.com/support/audio-group/audio-internal/f/audio---internal-forum/1397319/pcmd3180-need-some-support?tisearch=e2e-sitesearch&keymatch=pcmd3180#
This question is continuing from my above E2E…
Part Number: PCMD3180 Tool/software: Hi,
I'm working on an audio recording setup using an Android device with a PCMD3180 PDM-TDM converter that supports 8 DMIC inputs.
Despite configuring all 8 channels for recording, only 4 channels are being captured…
Part Number: PCMD3180 Tool/software: Hi,
I'm testing a custom PCB board (schematics here ) with four converters in object. The SHDNZ pin of all four is represented floating, but we did eventually connect it to Vcc (3.3V), and subsequently to a gpio…
Part Number: PCMD3180-Q1 Other Parts Discussed in Thread: PCMX140Q1EVM-PDK , PCM3140-Q1 Tool/software: Hi team,
Do we have a EVM of PCMD3180-Q1?
In the page of the PCMD3180-Q1, it shows the EVM like the following,
However, I think PCMX140Q1EVM-PDK isn…