BOARD STATUS: RELEASED
The freeDSPx ADAT IO x4 is a digital IO expansion board for the freeDSP family. It provides 4 Lightpipe(I2S) inputs and 4 Lightpipe outputs via single Toslink Cable. 48kHz sampled 8ch 23bits (23bit I8S) audio stream and 1bit Logic Signal information will transfered via single TOS-Link optical cable. Logic I/O levels are unified 3.3V LV-CMOS level. Optical through optput enables to connect the cascade connections such as FreeDSP --> Left Active SPK --> Right Active SPK
Project web page:
(Original Japanese version) https://cyberpithilo.web.fc2.com/audio/freedsp/adat_io-x4.html
(Machine translation Google) https://translate.google.com/translate?sl=ja&tl=en&u=https://cyberpithilo.web.fc2.com/audio/freedsp/adat_io-x4.html
This work and all other materials under https://github.com/freeDSP are licensed under a Creative Commons Attribution Share-Alike 4.0 license. This allows for both personal and commercial derivative works, as long as they credit freeDSP and release their designs under the same license.