44.13 DAC Module Electrical Specifications

Table 44-14. DACx AC Module Electrical Specifications
AC CHARACTERISTICS			Standard Operating Conditions: VDD & VDDIO 2.7V to 5,5V (unless otherwise stated) Operating temperature -40°C ≤ TA ≤ +125°C for Extended Temp
Param. No.	Symbol	Characteristics	Min.	Typ.	Max.	Units	Conditions
SINGLE ENDED MODE^(1,2,3,5)
SDAC_19	INL⁽⁶⁾	Integral Non Linearity	-1.2	—	1.2	LSB	CTRLB.REFSEL = 0x1 VREF = VDDANA = 5.0V w/ C_LOAD & R_LOAD
SDAC_19	INL⁽⁶⁾	Integral Non Linearity	-1.2	—	1.2	LSB	CTRLB.REFSEL = 0x2 VDDANA = 5.0V VREF = VREFA pin = 3.0V w/ C_LOAD& R_LOAD
SDAC_21	DNL⁽⁶⁾	Differential Non Linearity	-1.5	—	1.5	LSB	CTRLB.REFSEL = 0x1 VREF = VDDANA = 5.0V w/ C_LOAD & R_LOAD
SDAC_21	DNL⁽⁶⁾	Differential Non Linearity	-1.5	—	1.5	LSB	CTRLB.REFSEL = 0x2 VDDANA = 5.0V VREF = VREFA pin = 3.0V w/ C_LOAD & R_LOAD
SDAC_23	GERR⁽⁶⁾	Gain Error	-6.0	—	6.0	LSB	CTRLB.REFSEL = 0x1 DAC reference = VDDANA = 5.0V w/ C_LOAD & R_LOAD
SDAC_23	GERR⁽⁶⁾	Gain Error	-8.2	—	8.2	LSB	CTRLB.REFSEL = 0x2 VDDANA = 5.0V DAC reference = VREFA pin = 3.0V w/ C_LOAD & R_LOAD
SDAC_25	EOFF ⁽⁶⁾	Offset Error	-4.1	—	4.1	LSB	CTRLB.REFSEL = 0x1 DAC reference = VDDANA = 5.0V w/ C_LOAD & R_LOAD
SDAC_25	EOFF ⁽⁶⁾	Offset Error	-7.8	—	7.8	LSB	CTRLB.REFSEL = 0x2 VDDANA = 5.0V DAC reference = VREFA pin = 3.0V w/ C_LOAD & R_LOAD
Note: DAC Internal Bandgap Reference voltage 4.096V when used. DAC reference voltages < 2.4V is not practical and peripheral performance is not guaranteed. DAC functional device operation with either internal or external VREF <2.4V is guaranteed, but not characterized. DAC will function, but with degraded performance. DAC accuracy is limited by users application noise/accuracy on VDDANA, GNDANA and VREF accuracy/drift. Value taken over 7 harmonics. 10-bit mode. Over V_OUT range defined by DAC_7 parameter.