Cirrus Logic CS42528 - Manual (Page 18)

18 DS586F2
CS42528
OMCK 59
External Reference Clock (Input) - External clock reference that must be within the ranges specified in
the register “OMCK Frequency (OMCK Freqx)” on page 52 .
SAI_LRCK
60 Serial Audio Interface Left/Right Clock (Input/Output) - Determines which channel, Left or Right, is
currently active on the serial audio data line.
SAI_SCLK 61 Serial Audio Interface Serial Clock (Input/Output) - Serial clock for the Serial Audio Interface.