SLASEG6B May 2018 – June 2020 TAS3251
|LEGEND: R/W = Read/Write; R = Read only; -n = value after reset|
|6-4||DTFS||R||0||Detected FS – These bits indicate the currently detected audio sampling rate.
000: Error (Out of valid range)
|3-0||DTSR||R||0||Detected MCLK Ratio – These bits indicate the currently detected MCLK ratio. Note that even if the MCLK ratio is not indicated as error, clock error might still be flagged due to incompatible combination with the sampling rate. Specifically the MCLK ratio must be high enough to allow enough DSP cycles for minimal audio processing when PLL is disabled. The absolute MCLK frequency must also be lower than 50 MHz.
0000: Ratio error (The MCLK ratio is not allowed)