SLAAED9 November 2023 TAA5412-Q1 , TAC5311-Q1 , TAC5312-Q1 , TAC5411-Q1 , TAC5412-Q1
This register is configuration register 2 for input fault diagnostics setting.
Bit | Field | Type(1) | Reset | Description |
---|---|---|---|---|
7-4 | DIAG_SHT_GND[3:0] | R/W | 1000b | Short to GND Detect Threshold 0d = Short to GND Detect Threshold Value is 0 mV 1d = Short to GND Detect Threshold Value is 60 mV 2d = Short to GND Detect Threshold Value is 120 mV 10d to 13d = Short to GND Detect Threshold Value is as per configuration 14d = Short to GND Detect Threshold Value is 840 mV 15d = Short to GND Detect Threshold Value is 900 mV |
3-0 | DIAG_SHT_MICBIAS[3:0] | R/W | 0111b | Short to MICBIAS Detect Threshold 0d = Short to MICBIAS Detect Threshold Value is 0 mV 1d = Short to MICBIAS Detect Threshold Value is 30 mV 2d = Short to MICBIAS Detect Threshold Value is 60 mV 10d to 13d = Short to MICBIAS Detect Threshold Value is as per configuration 14d = Short to MICBIAS Detect Threshold Value is 420 mV 15d = Short to MICBIAS Detect Threshold Value is 450 mV |
DIAG_CFG4 contains advanced monitoring feature settings. Bit 0 controls threshold scaling. Setting Bit 0 high doubles the value of the configured thresholds, effectively expanding the range of a 450-mV threshold to 900 mV. This setting applies to all diagnostic thresholds. See Section 6.3.2.1 for the DIAG_CFG4 register definition.