View sta120 datasheet:

STA120 DIGITAL AUDIO INTERFACE RECEIVER MONOLITHIC CMOS RECEIVER 3.3V SUPPLY VOLTAGE LOW-JITTER, ON-CHIP CLOCK RECOVERY 256xFs OUTPUT CLOCK PROVIDED SUPPORTS: AES/EBU, IEC 958, S/PDIF, & EIAJ CP-340/1201 PROFESSIONAL AND CONSUMER FORMATS SO28 EXTENSIVE ERROR REPORTING REPEAT ORDERING NUMBER: STA120D LAST SAMPLE ON ERROR OPTION tion signals and de-multiplexes the audio and dig- DESCRIPTION ital data. Differential or single ended inputs can be The STA120 is a monolithic CMOS device that re- decoded. ceives and decodes audio data according to the The STA120 de-multiplexes the channel, user and AES/EBU, IEC 958, S/PDIF, & EIAJ CP-340/1201 validity data directly to serial output pins with ded- interface standards. icated output pins for the most important channel