Part Number: TIC12400-Q1
Tool/software:
Per datasheet, The ADC self-diagnostic feature is activated by setting the ADC_DIAG_T bit in the CONFIG register to logic
1. Once enabled, the TIC12400-Q1 periodically sends a test voltage to the ADC. The conversion result is
stored in the ADC_SELF_ANA bits in the register ANA_STAT12 and is compared with a pre-defined code to
determine whether the conversion is performed properly. If an error is detected, the TIC12400-Q1 pulls the INT
pin low to notify the host and flag the ADC_DIAG bit in the INT_STAT to logic 1. The bit ADC_D in register
IN_STAT_MISC is updated with the result from the self-diagnostic. The ADC self-diagnostic feature is available
in both continuous mode and polling mode.
Here ," the TIC12400-Q1 periodically sends a test voltage to the ADC", Question: What level is the test voltage? What value is stored in ANA_STAT12 mapping to
test voltage? Thank!
