SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
There are numerous error and status conditions that can be monitored via the interrupt mechanism. The edge on which these conditions are generated is programmable.
Each interrupt source has four associated registers:
The decision of which status bits (<sts_bit>) can generate interrupt is taken when the corresponding enable bit "<sts_bit>_en" is set in the status control register. In the same register the status bit edge "<sts_bit>_edge" states on which edge of the status bit the interrupt is triggered. When the selected edge is observed, the flag bit "<sts_bit>_flag" is set. The interrupt signal is an OR of all flag bits that are enabled. When the register "<sts_reg>_clr "is written with the bit "<sts_bit>_clr ", the " <sts_bit>_flag" is cleared.