Part Number: PCM6240-Q1 Other Parts Discussed in Thread: TAS2558
Hello, TI engineer:
Please help answer the following 2 questions, thank you!
The current project uses the PCM6240 ADC, and only the PCM6260 driver can be found on the TI official website…
Part Number: PCM6240-Q1 Hi experts,
Customer have a question about standby current for VBAT_IN when AVDD is off.
Is there a function to prevent standby current flowing?
If isn't, I think standby current is calculated by VBAT / ~1MOhm. Is my understanding…
Part Number: PCM6240-Q1 Hi experts,
I'm a little confused that it should tie VBAT_IN to VBAT or VBAT_IN floating when diagnostics is not used.
What is the difference between 2 threads.
https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1244204…
Part Number: PCM6240-Q1 Hello,
I am trying to use the PCM6240-Q1 to interface a 3.5mm audio source jack with the McASP peripheral of the AM273x. I am configuring the PCM6240 to the following:
32-bit world length and I2S mode via ASI_CFG0 (0x70)
Mic in…
Part Number: PCM6240-Q1
Hi experts,
My customer have a question that is it possible to handle input 20Vrms.
I understand analog input is up to 14.2V? in datasheet, so I think it seems to be impossible. But if there are any solutions, could you teach…
Part Number: PCM6240-Q1 Hi team,
During the input short to GND fault test, my customer found the SDOUT still output data. Below is the SDOUT waveform. Why there is still output when input is short to GND? And is there any fault protection behavior from…
Part Number: PCM6240-Q1
Dear experts,
My customer have plans to adopt PCM6240-Q1 for mass production project.
Before that, they want to work on test. There is DSP which converts Mic input to TDM4 on that test circuit. On those circuit, they want to…
Part Number: PCM6240-Q1 Hello team,
Can I ask about MIC bias in PCM6240-Q1?
I'm not familiar with MIC application, but my understanding is that MIC bias should be applied before AC coupling cap to power MIC. Is it correct?
However, PCM6240…
Part Number: PCM6020-Q1 Hello Team,
due to missing stock, is it possible to replace the PCM6020 with PCM6240?
Customer has all left channels connected to GND and can not cut it. Is this critical?
---
On the PCM6020 we have the 4 pins that you described…