Pmod R2R: Resistor Ladder D/A Converter Module The Pmod R2R is resistor ladder with a R-2R resistor configuration. Users can provide 8-bits of parallel data to the module through GPIO signals. This setup teaches users the basic principles behind a Digital-to-Analog Converter. Features 8-bit digital-to-analog conversion Convert data up to 25 MHz Easy attachment of oscilloscopes to illustrate the data conversion process Small PCB size for flexible designs 1.0" x 0.8" (2.54 cm x 2.0 cm) 26-pin Pmod connector with GPIO interface Follows Digilent Interface Specification Type 1 Shipping Contents One Pmod R2R Custom Digilent antistatic Pmod packaging Resources & Downloads Resource Center (off-site) Reference Manual (off-site) Schematic
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