Part Number: TDA4AH-Q1
I have been looking into the available SPICLK frequencies for the MCSPI interface on the TDA4AH. Based on Table 12-36 "MCSPI Controller Clock Rates" of the TRM the SPI CLK has multiple available frequencies based off the settings of the MCSPI_CHCONF register and the SPICLKREF. The table shows a SPIREFCLK frequency of 50MHz. Is this always the frequency of SPIREFCLK or does that frequency get set somewhere else?
Thanks,
Chris