46.10.7 Analog Comparator (AC) Characteristics

Table 46-30. Electrical and Timing
SymbolParametersConditionsMin.TypMax.Unit
Positive and Negative input range voltage 0- VDDANAV
ICMRInput common mode range0-VDDANA-0.1V
Off(2)OffsetCOMPCTRLn.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
VHys(2)HysteresisCOMPCTRLn.HYST=0x0104574mV
COMPCTRLn.HYST=0x12270106
COMPCTRLn.HYST=0x23790116
COMPCTRLn.HYST=0x349105131
Tpd(2)

Propagation Delay
Vcm=Vddana/2, Vin= +-100mV overdrive from VCM

COMPCTRLn.SPEED=0x0-412.3µs
COMPCTRLn.SPEED=0x1-0.972.59
COMPCTRLn.SPEED=0x2-0.561.41
COMPCTRLn.SPEED=0x3-0.330.77
Tstart(1)Start-up timeCOMPCTRLn.SPEED=0x0-1756µs
COMPCTRLn.SPEED=0x1-0.854.6
COMPCTRLn.SPEED=0x2-0.553.2
COMPCTRLn.SPEED=0x3-0.452.7
Vscale(2)INL0.34LSB
DNL0.06
Offset Error0.1
Gain Error1.22
Note:
  1. These values are based on simulation. They are not covered by production test limits or characterization.
  2. These values are based on characterization.
Table 46-31. 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.85°C
Typ.25°C

-501973nA
COMPCTRLn.SPEED=0x1, VDDANA=3.3V-1562082
COMPCTRLn.SPEED=0x2, VDDANA=3.3V-2892223
COMPCTRLn.SPEED=0x3, VDDANA=3.3V-5492495
Current consumption Voltage Scaler onlyVDDANA=3.3V-1317µA
Note:
  1. These values are based on characterization.