45.10.6 Digital-to-Analog Converter (DAC) Characteristics

Table 45-30. Operating Conditions(1)
Symbol Parameters Conditions Min. Typ. Max. Unit
RES Input resolution - - - 10 Bits
VDDANA Analog supply voltage - 2.7 - 5.5 V
AVREF External reference voltage - 1 - VDDANA - 0.6 V
INTREF VREF.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 - 0.05 V
Minimum resistive load - 5 - - kΩ
Maximum capacitance load - - - 100 pF
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)
Symbol Parameter Conditions Max. Units
Conversion rate Cload = 100 pF

Rload > 5kΩ

 Normal mode 350 ksps
For DDATA = ±1 1000
Startup time 3 μs
Note:

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

Table 45-32. Accuracy Characteristics(1)
Symbol Parameter Conditions Typ. Max. Units
INL Integral non-linearity VREF = Ext 2.0V VDD = 2.7V +/-0.7 +/-1.3 LSB
VDD = 5.5V +/-0.5 +/-0.6
VREF = VDDANA VDD = 2.7V +/-0.6 +/-0.9
VDD = 5.5V +/-0.4 +/-0.6
VREF = 1.024V INTREF VDD = 2.7V +/-1 +/-2.5
VDD = 5.5V +/-1.5 +/-3.5
DNL Differential non-linearity VREF = Ext 2.0V VDD = 2.7V +/-0.3 +/-0.4 LSB
VDD = 5.5V +/-0.4 +/-0.5
VREF = VDDANA VDD = 2.7V +/-0.2 +/-0.3
VDD = 5.5V +/-0.2 +/-0.3
VREF = 1.024V INTREF VDD = 2.7V +/-1.0 +/-2.5
VDD = 5.5V +/-1.4 +/-3.5
GE Gain error Ext. VREF +/-8 +/-20 mV
OE Offset error Ext. VREF +/-4 +/-20 mV
Note:
  1. These values are based on characterization and not covered by test limits in production.
Table 45-33. Power Consumption(1)
Symbol Parameters Conditions Ta Typ. Max. Units

IDD

VDDANA

 DC supply current

Output buffer On

VREF = VDDANA = 5.0V

Max 85°C

Typ 25°C

 318 404 µA

Output buffer Off

VREF = VDDANA=5.0V

 74 81
Note:
  1. These values are based on characterization.