DCS WDU models Specifications download pdf (Page 32)

UC864-E/G/WD/WDU Product Description

80281ST10034a Rev. 4 – 2009-06-24

3.15 Converters

3.15.1 ADC Converter

The on board ADCs are 8-bit converter. They are able to read a voltage level in the

range of 0 - 2 volts applied on the ADC pin input, store and convert it into 8 bit word.

Min Max Units

Input Voltage range 0 2,0 Volt

AD conversion - 8 bits

Resolution - < 10.2 mV

3.15.2 DAC Converter

The on board DAC is a 16-bit converter, able to generate an analogue value based on

a specific input in the range from 0 up to 65535 but recalibrated in the range from 0 to

1023. However, an external low-pass filter is necessary. See the HW User Guide for

the details.

Min Max Units

Voltage range (filtered) 0 2,6 Volt

Range 0 1023 Steps

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 56 57

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DCS WDU models Specifications Page 32