49.18 DAC Module Electrical Specifications

Table 49-21. DACx Module AC Electrical Specifications
AC CharacteristicsStandard Operating Conditions: VDD33 = VDDIO = AVDD = 1.9–3.6V (Unless Otherwise Stated)

Operating Temperature:

-40°C ≤ TA ≤ +125°C for Extended Temperature

Parameter NumberSymbolCharacteristicsMin.Typ.Max.UnitsConditions
DAC_1DRESDAC Resolution7Bits
DAC_3DCLKInternal DAC Clock FrequencyFCLK_53MHzAVDD(minimum)
DAC_5DSAMPDAC Sampling Rate0.1MSPS
DAC_7VOUTOutput Voltage Linear RangeAVSS+0.05AVDD-0.05VVREF = AVDD
DAC_9VREFDAC Reference Input OptionAVDDV
DAC_11CLOADDAC Out max load to meet VOUT and TSET 40pf
DAC_13RLOADDAC Out max load to meet VOUT and TSET 33KΩ
DAC_15TsetDAC Settling Time (10 LSB step)1 4µs±2 LSB of final value for step size ≤ 10 Lsb at CLOAD and RLOAD w/ AVDD = 3.3V
DAC_17Tset_FSDAC Full Scale Settling Time1 4µs±2 LSB of final value for step size from 10% to 90% at CLOAD and RLOAD w/ AVDD = 3.3V
Single Ended Mode
SDAC_19INLIntegral Non Linearity-0.24/+0.19LSBVREF = AVDD w/ CLOAD and RLOAD
SDAC_21DNLDifferential Non Linearity-0.16/+0.12LSB
SDAC_23GERRGain Error-0.29LSB
SDAC_25EOFFOffset Error-0.08LSB