SFFS277 November 2023 TMS320F280033 , TMS320F280034 , TMS320F280034-Q1 , TMS320F280036-Q1 , TMS320F280036C-Q1 , TMS320F280037 , TMS320F280037-Q1 , TMS320F280037C , TMS320F280037C-Q1 , TMS320F280038-Q1 , TMS320F280038C-Q1 , TMS320F280039 , TMS320F280039-Q1 , TMS320F280039C , TMS320F280039C-Q1
The buffered DAC module consists of an internal reference DAC and an analog output buffer that is capable of driving an external load. An integrated pull-down resistor on the DAC output helps to provide a known pin voltage when the output buffer is disabled. Software writes to the DAC value register can take effect immediately or can be synchronized with PWMSYNC events.
The following tests can be applied as diagnostics for this module (to provide diagnostic coverage on a specific function):
The following tests for ADC and CMPSS can be applied as a test-for-diagnostic on this module: