DIY SP/DIF to toslink converter

Parts list

• Resistors
  4.7 ohm
  8k2 ohm
  10k ohm
  
  
• Capacitors
  10 nF
  100 nF
  100 nF
  
  
• IC
  74HCU04N datasheet
  
  
• Optical component
  TOTX173 datasheet
  
  

Schematic