Part Number: PCM4222 I need to synchronize a significant number of these devices for a multi-channel application. The power-up sequence must be staged (cannot be powered-on simultaneously) because they draw too much current while performing their reset…
Part Number: PCM4222 Other Parts Discussed in Thread: PCM4220 ,
Can the PCM4222 be used as drop-in replacement for PCM4220, if this one is only used in PCM mode?
If yes, in my board there will be 2x PCM4222 and 2x PCM4220, it is possible to set one of…
Part Number: PCM4222 We are using PCM4222 in our new product development for data acquistion System.
In one single board we have 12 numbers of PCM4222 devices for 24 channels.We have configured the PCM4222 in quad speed PCM Mode with MClk clock at 13…
Part Number: PCM4222 We are using PCM4222 ADC for our new design. When we power on PCM4222,the ADC is drawing more current (VDD). The Power interface to ADC is perfect.
When ADC is in reset mode it draws negligible current. After we come out of the Reset…
The better parts comparison is between the PCM4202 and PCM4204, where the latter is a four-channel version of the two-channel former. The PCM4222 is a different design, and notably it uses a +4.0 V analog rail rather than the +5.0 V rail of the 4202…
Part Number: PCM4222 Hi,
I made a demo board which used PCM4222PFB to sample signal, but I found some questions as follow, when I tested the board.
Firstly, I wanted to test the performance. The board was powered by battery. A small dc signal was added…
Part Number: PCM4222 Other Parts Discussed in Thread: PCM1794 , PCM1792 I've been looking up TI's ADCs for a while, and the best I can find so far is the PCM4222 which has a S/N ratio of 124dB. And though that is rather good, the PCM1792 and PCM1794 DACs…
Part Number: PCM4222 I am using the PCM4222 in DSD mode. The minimum frequency is listed as 2.048MHz in the datasheet. I've been using it with an MCKI of around 1.6MHz without and it seems to be preforming well. Is there a lower bound for the MCKI…
Part Number: PCM4222 Other Parts Discussed in Thread: PGA2310 , , OPA1632 , TPA6120A2 Hello!
I am designing a high fidelity and recorder. As my design is pretty complex, containing several BGA processors, eMMC and being a 8 layers pcb, any additional design…
