56.5.4 Digital-to-Analog Converter (DAC) Characteristics (125°C)

Table 56-15. Differential Mode (1)
SymbolParametersConditionsMin.Typ.Max.Unit
INL

Integral Non Linearity,
Best-fit curve from 0x080 to 0xF7F

i12clk = 12 MHz, VDDANA = 3.0V, External Ref. = 2.0V, CLOAD = 50 pF-±2.4±4.1LSB
i12clk = 12 MHz, VDDANA = 3.0V, Internal Ref , CLOAD = 50 pF-±3.2±4.2
DNL

Differential Non Linearity,
Best-fit curve from 0x080 to 0xF7F

i12clk = 12 MHz, VDDANA = 3.0V,External Ref. = 2.0V, CLOAD = 50 pF-±2.4±4.5LSB
i12clk = 12 MHz, VDDANA = 3.0V, Internal Ref , CLOAD = 50 pF-±3.5±5.4
GerrGain ErrorExternal Reference voltage-±0.4±1.9% FSR
1.0V Internal Reference voltage-±0.8±8.5
OfferrOffset ErrorExternal Reference voltage-±13±47mV
1.0V Internal Reference voltage-±8±79
ENOBEffective Number of BitsFs = 1Ms/s - External Ref - CCTRL=0x29.910.710.9dB
SNRSignal to Noise ratio63.568.672.6
THDTotal Harmonic Distortion-79.1-72.5-61.0
Note:
  1. These values are based on characterization. These values are not covered by test limits in production.
Table 56-16. Single-Ended Mode (1)
SymbolParametersConditionsMin.Typ.Max.Unit
INL

Integral Non Linearity,
Best-fit curve from 0x080 to 0xF7F

i12clk = 12 MHz, VDDANA = 3.0V External Ref. = 2.0V, CLOAD = 50 pF-±2.7±6.0LSB
i12clk = 12 MHz VDDANA = 3.0V, Internal Ref , CLOAD = 50 pF-±5.2±11.2
DNL

Differential Non Linearity,
Best-fit curve from 0x080 to 0xF7F

i12clk = 12 MHz, VDDANA = 3.0V External Ref = 2.0V, CLOAD = 50 pF-±3.5±8.1LSB
i12clk = 12 MHz VDDANA = 3.0V, Internal Ref, CLOAD = 50 pF-±6.4±12.1
GerrGain ErrorExternal Reference voltage-±0.3±1.6% FSR
1.0V Internal Reference voltage-±0.8±8.6
OfferrOffset ErrorExternal Reference voltage-±7±25.5mV
1.0V Internal Reference voltage-±2±19
ENOBEffective Number of BitsFs = 1Ms/s - External Ref - CCTRL=0x29.110.310.7dB
SNRSignal to Noise ratio63.568.672.6
THDTotal Harmonic Distortion-79.1-72.8-61.0
Note:
  1. These values are based on characterization. These values are not covered by test limits in production.
Table 56-17. Power Consumption
SymbolParametersConditionsTAMin.Typ.Max.Unit
IDDANADifferential Mode, DC supply current, 2 output channels - without loadfs = 1 Msps, CCTR L= 0x2, VREF > 2.4V, VDD= 3.3VMax. 125°C

Typ. 25°C

-384634µA
fs = 10 ksps, CCTRL = 0x0, VREF < 2.4V, VDD= 3.3V-283482
Single-Ended Mode, DC supply current, 2 output channels - without loadfs = 1 Msps, CCTRL = 0x2, VREF > 2.4V, VDD = 3.3V-306517µA
fs = 10 ksps, CCTRL = 0x0, VREF < 2.4V, VDD = 3.3V-230389