The CS8416 is a digital audio receiver that supports sample rates up to 192kHz. It enables consumer and professional audio products to exchange S/PDIF and AES/EBU audio data. An 8:2 input multiplexer allows for up to eight channels of digital audio input data. The second output of the input multiplexer allows for a S/PDIF pass-through function for added system flexibility. It has an extremely low-jitter clock-recovery mechanism that yields a very clean recovered clock from the incoming audio stream. The device also allows for selectable signal routing to three general-purpose output pins. With its extremely low-jitter performance of 200 ps, the CS8416 is an industry-leading 192 kHz digital audio receiver. The CS8416 is ideal for consumer and professional applications such as audio/video receivers, multimedia speakers, digital mixing consoles, automotive audio systems and set-top boxes.
Compatible with EIAJ CP1201, IEC-60958 and AES3 standards
8:2 S/PDIF input mux; selectable pins in hardware mode
Selectable signal routing to three general-purpose output pins
S/PDIF to Tx inputs selectable in hardware mode
Flexible 3-wire serial digital output port
32kHz to 192kHz sample frequency range
Low-jitter clock-recovery
Pin and microcontroller read access to channel status and user data
SPI (serial port interface) or I²C control port software mode and standalone hardware mode
Differential cable receiver
On-chip channel status data buffer memories
Autodetection of compressed audio input streams
Decodes CD Q subcode
OMCK system clock mode
3.3V analog supply (VA), 3.3V digital supply (VD) and 3.3 to 5V digital interface supply (VL)
