Specifications

WM_PRJ_Q2501_PTS_002 - 001
March 2004
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3.3.12 Auxiliary Analog Signals
3.3.12.1 Analog To Digital Converter Input
WISMO Quik Q2501 provides an analog to digital converter.
It is a 10 bit resolution ADC ranging from 0 V to 2.8 V.
AUXADC input can be used, for example, to monitor external temperature,
useful for safety power off in case of application over heating.
Pin description
Signal Pin # I/O I/O type Description
AUXADC 58 I Analog A/D converter
GND
VCC
NTC
AUXADC
Figure 28: Example of ADC application
3.3.12.2 Digital To Analog Converter output
WISMO Quik Q2501 provides a Digital to Analog Converter output.
Pin description
Signal Pin # I/O I/O type Description
AUXDAC 31 O Analog D/A converter
This converter is a 8-bit resolution, ranging from 0.15 V to 2.64 V.
AUXDAC output can be used as a programmable voltage generator.