Part Number: PCM6020-Q1 Tool/software: For DC coupled Mic input, when PCM6020 in unpowered state, if mic input has any voltage (short to battery or any other voltage connected to Mic+/Mic- pin) will there any latchup problem to the IC?.
What is the state…
Part Number: PCM6020-Q1 Tool/software:
Regarding the VBAT_In query, If we use the step down or voltage divider circuit, how to detect the "input pin short to VBAT_IN or short to battery)?.
As per PCM6020-Q1 datasheet, A short to VBAT_IN fault occurs…
Part Number: PCM6020-Q1 Other Parts Discussed in Thread: TAS6422-Q1 Hi, Support Team
our software team have a question:
if ADC(PCM6020-Q1) can read voltage vaule.
how to mapping digital signal related voltage value?
function block:
if any suggestion…
Part Number: PCM6020-Q1 Tool/software: Hi Jeff, thanks for your prompt reply.
Regards to high pass filter requirements, we want to have 200Hz HPF with slope of -80dB/dec.
With PCM6020, programmable first order filter (HPF_SEL) can achieve only -3dB cut…
Part Number: PCM6020-Q1 Tool/software: Hi TI team,
Can we use the Mic bias supply as phantom power(8V,15mA) and Mic bias will be connected to after the AC coupling capacitor (connector pin).
No Micbias is connected at ADC input side. Is this solution…
Part Number: PCM6020-Q1 Hello Audio Team!
My customer has a few questions related to the VBAT_IN pin used for input diagnostics on this device.
The VBAT_IN max voltage is 18V. Does this mean the VBAT_IN pin cannot be connected directly to battery, assuming…
Part Number: PCM6020-Q1 Hi, Support Team
we saw datasheet 11.1
• Use MICBIAS and BSTOUT capacitors with a high voltage rating (> 25V) to support higher voltage MICBIAS operation.
Why asking over 25V? have any concern? basically MICBIAS output…
Part Number: PCM6020-Q1 Hello,
We are using the PCM6020-Q1 and I was wondering what is the voltage of Vref, in the datasheet it said:
"All audio data converters require a DC reference voltage. The PCM6020-Q1 achieves its low-noise performance by internally…
Part Number: PCM6020-Q1
Hi, Support Team
we could use PCM6020-Q1 (ADC) to analysis speaker output signal, have any concern?
function block as below chart:
if any suggestion,Please advise me.
Thanks,
Best regards,
Lawrence
Part Number: PCM6020-Q1
Hi, Support Team
We saw the Application Report:SBAA415 Multiple PCm6xx0 Devices With Shared TDM and I2C Bus
we have 2 question as below
Q1: Setting ADC of Word(Slot) Length, the ADC can read TDM slot?
Q2: about setting ADC of…