ZHCSF47E June 2016 – December 2017 TAS2560
PRODUCTION DATA.
TAS2560 clocking tree is driven by the PLL output. In order for this block to properly function, the output of the PLL (PLL_CLK) should be exactly 1024 times the sampling rate(Fs) or PLL_CLK=1204*Fs. For example, PLL_CLK should be 49.152 MHz for 48 kHz sampling rate or 45.1584 MHz for 44.1 kHz sampling rate. The following clocks that can be used for the audio interface clocking, see section Audio Digital I/O Interface for more information.
Internal Clocking Node | Clocking Rate |
---|---|
NDIV_CLK | CLK_IN / 2 |
DAC_MOD_CLK | CLK_IN / 16 |
ADC_MOD_CLK | CLK_IN / 16 |