My goal is to convert optical audio signal – Toslink – to S/PDIF coaxial input signal. The frequency is up to 96 KHz. I'm thinking about Toshiba TORX179L optical receiver. According to the datasheet, the output of TORX179L is 0,2V low, and 4V high level voltage. My question is – do I have to use some repeater like 74HCU04 here:
Or can I directly connect TORX179L to S/PDIF coaxial input? The circuit will be built inside the player.