47.4.4 Analog Comparator Characteristics

Table 47-11. Electrical and Timing
SymbolParametersConditionsMin.TypMax.Unit
PNIVRPositive and Negative input range voltage 0- VDDANAV
ICMRInput common mode range0-VDDANA-0.1V
OffOffsetCOMPCTRLn.SPEED=0x0-70-4.5/+1.570mV
COMPCTRLn.SPEED=0x1-55-4.5/+1.555
COMPCTRLn.SPEED=0x2-48-4.5/+1.548
COMPCTRLn.SPEED=0x3-42-4.5/+1.542
VHysHysteresisCOMPCTRLn.HYST=0x0104579mV
COMPCTRLn.HYST=0x12270115
COMPCTRLn.HYST=0x23790138
COMPCTRLn.HYST=0x349105159
Tpd(1)

Propagation Delay
Vcm=Vddana/2, Vin= +-100mV overdrive from VCM (Common Mode Voltage)

COMPCTRLn.SPEED=0x0-412.3µs
COMPCTRLn.SPEED=0x1-0.972.6
COMPCTRLn.SPEED=0x2-0.561.4
COMPCTRLn.SPEED=0x3-0.330.77
Tstart(1)Start-up timeCOMPCTRLn.SPEED=0x0-1771µs
COMPCTRLn.SPEED=0x1-0.854.5
COMPCTRLn.SPEED=0x2-0.553.2
COMPCTRLn.SPEED=0x3-0.452.7
VscaleINL-0.4-LSB
DNL-0.1-
Offset Error-0.1-
Gain Error-1.3-
Note:
  1. These values are based on characterization. They are not covered in test limits in production.
Table 47-12. Power Consumption (1)
SymbolParametersConditionsTaMin.TypMax.Unit
IDDANA

Current consumption
VCM=VDDANA/2,
+/-100mV overdrive from VCM,

Voltage scaler disabled

COMPCTRLn.SPEED=0x0, VDDANA=3.3V

Max.125°C
Typ.25°C

-51232nA
COMPCTRLn.SPEED=0x1, VDDANA=3.3V-233604
COMPCTRLn.SPEED=0x2, VDDANA=3.3V-4561009
COMPCTRLn.SPEED=0x3, VDDANA=3.3V-8791756
Current consumption Voltage Scaler onlyVDDANA=3.3V-1319µA
Note:
  1. These values are based on characterization. They are not covered in test limits in production.