CDB43198-GBK
40
DS1156DB1
Click the Calculate button to determine the frequencies of the SCLK and LRCLK signals. When this button is clicked, the
SCLK and LRCLK values will be calculated based on the selected frequency of Internal MCLK (MCLK_INT) and the
values in XSP Numerator, XSP Denominator, LRCLK high Time and LRCLK Period text boxes. The value in the LRCLK
Frequency text box will be used to set the new sample rate (if it is not already set by user) when the XSP is powered up.
Figure 37 Calculating XSP Clock Frequencies
It is recommended to use a profile script to configure this port since each field will be preconfigured correctly for the
proper mode.