The SM5950B is a digital audio signal asynchronous sample rate converter LSI. It supports 16/20/24-bit word-length input/output interface data. It also features a built-in digital de-emphasis filter and direct mute functions.
Key Features
Left and Right(Lch/Rch) 2-channel processing
Input sample rate range:20kHz to 100kHz
Output sample rate range:30kHz to 50kHz
Operating sample rate conversion ratio:0.45 to 2.205-times selectable
Asynchronous input and output clock timing (clock inputs)
Package:SSOP-24-100054-1
Typical Applications
Digital audio equipment-interface sample rate conversion
SM5950B.pdf