I'm looking to design 4 channel DSP with the ADAU1452. I want/need 400ms of Delay per channel, sampling at 96kHz.
Can I use the internal delay for 1 channel and add an external SPI SRAM for the other 3 channels of delay?
I've seen comments to other questions in the forum that SigmaStudio only supports 1 instance of external delay, has there might be a software update to fix that?
and can I use an external delay that's 4Mb (512Kx8), or is it only designed to work with the microchip 23LC1024?
The SPI delay has been updated/fixed to support multiple SPI memories (multiple instances) and also multiple channels for each instance. It will be released with the Rev 4.3 which I think…
Hello Dave! Hi, guys! I need your help. I do not go out to configure External SPI Delay. Scheme and project attached to the message. Thanks in advance. Sincerely, Alex.Delay.zipPDF