2025-10-16 7:17 AM
Hello all, I've developed a EVM for the TDA7419 to know it better due there's a poor information available. And I this device still having a great potential to me.
However, I still missing some information that I hope you (the creators/community) can reveal, please can you help?:
*Fast Mode (clock)?: enabling or disabling it does not do anything at all.. The steps timmings still the same, clock still running closer to 200KHz... In general there's almost any information about the clock in general in the datasheet. Any Idea about how use this?
*External Clock?: Is there any way to use an external clock? I tried to put some clock in the SACK but don't with as external clock substituting the internal one. So, how to use an external clock and in which pin should be used for it?
Thanks!