45.10.6 Digital-to-Analog Converter (DAC) Characteristics

Table 45-30. Operating Conditions(1)
SymbolParametersConditionsMin.Typ.Max.Unit
RESInput resolution ---10Bits
VDDANAAnalog supply voltage -2.7-5.5V
AVREF External reference voltage -1-VDDANA - 0.6V
INTREFVREF.SEL = 0x0-1.024-V
VREF.SEL = 0x2-2.048-
VREF.SEL = 0x3-4.096 (2)-
VDDANA --VDDANA-V
Linear output voltage range -0.05-VDDANA - 0.05V
Minimum resistive load -5--kΩ
Maximum capacitance load ---100pF
Note:
  1. These values are based on simulation and not covered by test or characterization.
  2. For VDDANA > 4.5V.
Table 45-31. Clock and Timing(1)
SymbolParameterConditionsMax.Units
Conversion rateCload = 100 pF

Rload > 5kΩ

 Normal mode350ksps
For DDATA = ±11000
Startup time3μs
Note:

1. These values are based on simulation and not covered by test limits in production or characterization.

Table 45-32. Accuracy Characteristics(1)
SymbolParameterConditionsTyp.Max.Units
INL Integral non-linearityVREF = Ext 2.0VVDD = 2.7V+/-0.7+/-1.3LSB
VDD = 5.5V+/-0.5+/-0.6
VREF = VDDANAVDD = 2.7V+/-0.6+/-0.9
VDD = 5.5V+/-0.4+/-0.6
VREF = 1.024V INTREFVDD = 2.7V+/-1+/-2.5
VDD = 5.5V+/-1.5+/-3.5
DNL Differential non-linearityVREF = Ext 2.0VVDD = 2.7V +/-0.3+/-0.4LSB
VDD = 5.5V+/-0.4+/-0.5
VREF = VDDANAVDD = 2.7V+/-0.2+/-0.3
VDD = 5.5V+/-0.2+/-0.3
VREF = 1.024V INTREFVDD = 2.7V+/-1.0+/-2.5
VDD = 5.5V +/-1.4+/-3.5
GEGain errorExt. VREF+/-8+/-20mV
OEOffset errorExt. VREF+/-4+/-20mV
Note:
  1. These values are based on characterization and not covered by test limits in production.
Table 45-33. Power Consumption(1)
SymbolParametersConditionsTaTyp.Max.Units

IDD

VDDANA

DC supply current

Output buffer On

VREF = VDDANA = 5.0V

Max 85°C

Typ 25°C

318404µA

Output buffer Off

VREF = VDDANA=5.0V

7481
Note:
  1. These values are based on characterization.