DAC Click Board
IC/Module: MCP4921 12-bit Digital-to-Analog Converter
MCP4921 is a single channel 12-bit digital-to-analog converter intended for low power consumption and high accuracy. Using the SPI protocols for communication, it operates from a single 2.7V to 5.5V supply. It includes double-buffered registers and features a resistive string architecture.
DAC click features two SMD jumpers: PWR SEL and RERFERENCE. The zero-ohm PWR SEL jumper enables the user to select between a 3.3V and 5V power supply while the other zero-ohm jumper, REFERENCE, allows user to select either VCC or 4.096V as the voltage reference.
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