Other Parts Discussed in Thread: PCM1808 , PCM1803A , PCM1807 Please tell me following question about PCM1807, PCM1808 and PCM1803A. It is important spec to decide device by my customer.
1) Is 5V of analog supply voltage(VCC) affect SNR? My customer use 5V…
Other Parts Discussed in Thread: PCM1753 , PCM1807 I want to create a product which uses PCM1807 and PCM1753. They are data converters for audio applications. However, they are complex devices in surface mount package. They require analogue and digital…
Also, I would love to know if it would be possible get the PCM1807 to work in I2S format if the clocks are 256 x fs (LRCLK=fs=48000Hz, BCLK=12.288MHz). I am quite sure it is not, so I will need to change my design. At the moment I can generate the 256…
Hi Jeff,
Many thanks for your fast answer. So, if I am understanding it correctly:
The suggested solution is to route the oscillator output to my DSP, mantain the same routing from the DSP to the ADC of the BCLK and LRCLK lines, and let the ADC auto…
Other Parts Discussed in Thread: PCM1807 The PCM1807 does not accept negative voltages, it operates from 0V to 3.3V so then why does it output 23 bit signed? Is there a comparable TI ADC part that outputs 24 bit un-signed?
Thank you,
Tony Roland…
Other Parts Discussed in Thread: PCM1807 Hello, I've lurked around here a bit, and today I found myself in a situation which I had no idea how to handle. TI tech support pointed back here for some possible enlightenment.
My question is not a general…
Hi Kato-san,
Unfortunately we don't have a lot of information on this functionality outside of what exists in the datasheet but the power sequencing requirements for this family are not very strict. This device was developed around the same time as the…
Part Number: PCM1808 Other Parts Discussed in Thread: PCM1803A , PCM1807 , TLV320AIC3204 When I design a PCB to connect a Microphone on the V(In) lines of PCM1808/PCM1807/PCM1803A, where will the mic bias be provided from ?
I do not see any Mic Bias unit…
Other Parts Discussed in Thread: PCM1807 , TLV320AIC3107EVM-K I'm using a TIVA TM4C1294xl ( http://www.ti.com/tool/ek-tm4c1294xl ) and I also have this AD converter PCM 1807 ( http://www.ti.com/product/PCM1807/technicaldocuments ).
I'm trying to figure…
