Part Number: PCM4222EVM Hi Experts,
Good day! We need your assistance with our customer's inquiry below.
I have not been able to get the EVM working.
Initially, I made a mistake hooking up the analog power supply. I reversed the ground and negative…
Part Number: PCM4222EVM Hi Team,
We have received this inquiry from our customer.
I have a question regarding the PCM4222evm evaluation board. When I initialize the device, I have a reading of around -107db on the AES/EBU output. then I pass signal through…
Part Number: PCM4222EVM Hallo again!
I see the voltage feed requirement in the manual (at least 200mA) but what is the average current draw per the
+15
-15
5v
at say 96khz Fs and medium dense music. Approximately is OK - I need to dimesnion a battery system…
Part Number: PCM4222EVM Other Parts Discussed in Thread: TLV320ADC6140 , Hi!
Is it possible to configure the 4222 to run the filters at 0,25xFs?
I would like to see better conformance to the sampling theorem and suppress alias more than -6dB at 0,5Fs.
…
Part Number: PCM4222EVM Other Parts Discussed in Thread: PCM4222 Hi there,
I have this 4222 evaluation board that works perfectly at 44.1khz. No noise, sounds amazing. At 96khz sample rate there is noise without anything plugged into the analog inputs…
Part Number: PCM4222EVM Hi, According to the BoM, the board has two Pletronics oscillators, in particular SM7745HSV-22.5792M. However on the board received I can see something else was used. Unfortunately I couldn't identify it, so maybe you could clarify…
Part Number: PCM4222EVM Some questions are raised for OVFR/OVFL pin. When input 1Khz with high amp~7Vpp, we could see the pin asserted. But when input frequency increase to 50khz, we cannot see it asserted.
Could you specify why it cannot work with higher…
Part Number: PCM4222 Tool/software: Hello,
page 26 of the PCM4222 datasheet says the PCMEN pin should be high for MBM output mode, but page 16 of the PCM4222EVM Users Guide says the PCMEN pin should be LO in MBM output mode.
Could someone clarify the…
Part Number: PCM4222EVM Other Parts Discussed in Thread: PCM4222
hello
I own a PCM4222EVM evaluation board .
I believe from inspection that the XLR digital AES connectors J7 & J9 are mounted incorrectly at the TI factory.
The xlr's are placed too…
Part Number: PCM4222EVM Other Parts Discussed in Thread: PCM4222 Hi,
We're currently assessing different high-end audio ADCs EVM, and after reading the PCM4222EVM guide here http://www.ti.com/lit/ug/sbau124/sbau124.pdf I'm a bit confused if the EVM…