47.4.3 Digital-to-Analog Converter (DAC) Characteristics

Table 47-9. Operating Conditions (1)
SymbolParametersConditionsMinTypMaxUnit
AVREFExternal reference voltage 1-VDDANA-0.6V
Internal reference voltage 1 -1-V
Internal reference voltage 2 -VDDANA-V
Linear output voltage range 0.05-VDDANA-0.05V
Minimum resistive load 5--kOhm
Maximum capacitance load --100pF
IDDDC supply current(2)Voltage pump disabled-175270µA
Note:
  1. These values are based on simulation otherwise noted.
  2. These values are based on characterization. These values are not covered in test limits in production.
Table 47-10. Accuracy Characteristics (1)(2)
SymbolParameterConditions Min.Typ.Max.Units
RESInput resolution --10Bits
INL Integral non-linearityVREF= Ext 1.0VVDD = 1.62V+/-0,2 +/-0,5+/-1.4LSB
VDD = 3.63V+/-0,2 +/-0,4+/-1,2
VREF = VDDANAVDD = 1.62V+/-0,2 +/-0,6+/-2.1
VDD = 3.63V+/-0,2 +/-0,5+/-1,9
VREF= INT1VVDD = 1.62V+/-0,4 +/-0,7+/-4.2
VDD = 3.63V+/-0,4 +/-0,8+/-6
DNL Differential non-linearityVREF= Ext 1.0VVDD = 1.62V +/-0,1 +/-0,3+/-2LSB
VDD = 3.63V+/-0,1 +/-0,3+/-1.5
VREF= VDDANAVDD = 1.62V+/-0,1 +-0,2+/-3.0
VDD = 3.63V+/-0,1 +/-0,2+/-1.6
VREF= INT1VVDD = 1.62V+/-0,3 +/-0,6+/-4.3
VDD = 3.63V +/-0,3 +/-0,8+/-7
Gain errorVREF= Ext 1.0V -+/-4+/-16mV
VREF= VDDANA -+/-12+/-60mV
VREF= INT1V -+/-1+/-23mV
Offset errorVREF= Ext 1.0V -+/-1+/-13mV
VREF= VDDANA -+/-2.5+/-32mV
VREF= INT1V -+/-1.5+/-30mV
Note:
  1. All values measured using a conversion rate of 350ksps.
  2. These values are based on characterization. They are not covered in test limits in production.