Hello!
I'm looking for (maybe not hard enough) an audio IC with 2 ADC's and 4 DACs. I mean 4 physical DACs, not 4 outputs with variable gains. I don't need any variable gains, mutes, etd. Just ideally a singlechip solution with 2 ADCs and 4 DACs.
Sampling rate I will run it at is 48kHz (maybe 96kHz if the DSP core will keep up) and I'd like 24bit resolution.
Voltage outputs preferable, I don't want to mess with I/V stages.
I do not require any specific digital audio interface, as long as it will be anything standard like I2S/PCM or so.
I have quite some trouble to find such IC (seems none animal like that exists). I've found only an "inversion" type with 4 ADCs and 2 DACs. The problem is, the manufacturers mostly list their ICs by number of IOs not number of physical ADC/DAC. That is a freaking pain in the ass to sort through, bcs many ICs listed as 2input 4 output has just only 2 DACs inside. But one have to download the damn datasheet and read through to find that out. (yes, I mean you Cirrus!!!)
Do such ICs even exist (2ADC 4DAC) or do I search for unobtanium?
I have a backup solution to use two ICs, one for stereo ADC and one for quad DAC. But the same problem, noone does Quad DACs, only 6 or 8 DACs in one package. Doh!
Thank you for help,
Yan