Hi Henry, I tested the EVM and attached please find the set up photo and result and the AP set up to show my set up as well as I2S configuration.
Note I did the test with 3 wire I2S as well as 4 wire I2S and in both cases I am getting a nice reconstructed…
Part Number: PCM5100A Other Parts Discussed in Thread: PCM1808 , PCM5100 Tool/software: Hi Our product's audio block diagram is as follows We use a PC to verify the basic functionality of the channels. For the MIC channel, we listen to the device through…
Part Number: PCM5100A Other Parts Discussed in Thread: TAD5142 Tool/software: Hi team,
Customer wants to use PCM5100A due to its low price, but the spec of gain error is not accetable. Is there any way to use PCM5100A with 2% error max?
If nothing…
Part Number: PCM5100A Hi Sir,
My customer is studying the PCM5100A for their new product. they want to know how to select the FIR and IIR. What's the trade-off between FIR and IIR in real application? What are the benefits and drawbacks of each?
What…
Part Number: PCM5100A I have got the PCM5100APW. System clock is 25.8MHz, low latency and it is designed to operate at 200kHz (Fs).
The datasheet specifies 2.1Vrms = 5.94Vpp.
When setup for;
1) 500Hz acoustic output, OUTL was 5.96Vpp
2) 5kHz acoustic output…
Part Number: PCM5100A Dear, TI support team
My customer have requested circuit review to me.
Because the material is confidential, please let me know your email.
I will send the material.
Thanks.
Regards,
MJ
Part Number: PCM5100A-Q1 Other Parts Discussed in Thread: PCM5100 Tell me how to change audio frequency from original data.
e.g.
(Original data)
A.wav 24KHz sampling 16bit stereo data 6KHz sine wave
(Expected audio output)
6.1KHz sine wave
…
Part Number: PCM5100A I have got a low pass sallen key filter on the output of the PCM5100A.
There is an attenuation stage (U4) followed by a single rail sallen key filter (U1). See the attached.
There is a AC coupling capacitor to bias the PCM5100A output…
Part Number: PCM5100A-Q1 Hi TI Team，
1. The IDD working current is mentioned in the specification. The typ value current at 48kHz sampling frequency is 7mA. Are there any requirements for the maximum allowable working current?
2. The working current…
