Quad Digitally-Controlled (XDCP™) Potentiometer Evaluation Board
The X9259EVAL board is used to evaluate the X9259 single supply/low power/256-tap/2-wire bus, quad digitally-controlled (XDCP™) potentiometer.
The X9259 integrates...
The X9259 integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit. The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the 2-wire bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and four nonvolatile Data Registers that can be directly written to and read by the user. The content of the WCR controls the position of the wiper. At power-up, the device recalls the content of the default Data Registers of each DCP (DR00, DR10, DR20, and DR30) to the corresponding WCR. The XDCP can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing.
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Type | Title | Date |
Datasheet | PDF 860 KB | |
Manual - Development Tools | PDF 1.40 MB | |
Price Increase Notice | PDF 257 KB | |
Price Increase Notice | PDF 227 KB | |
End Of Life Notice | PDF 219 KB | |
Product Advisory | PDF 363 KB | |
Product Change Notice | PDF 237 KB | |
Product Change Notice | PDF 121 KB | |
Product Change Notice | PDF 120 KB | |
Application Note | PDF 281 KB | |
Application Note | PDF 750 KB | |
Application Note | PDF 534 KB | |
Application Note | PDF 467 KB | |
Application Note | PDF 280 KB | |
Application Note | PDF 310 KB | |
Application Note | PDF 324 KB | |
Application Note | PDF 239 KB | |
Application Note | PDF 209 KB | |
Application Note | PDF 384 KB | |
Application Note | PDF 513 KB | |
Application Note | PDF 251 KB | |
Other | PDF 315 KB | |
Application Note | PDF 503 KB | |
Application Note | PDF 287 KB | |
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The X9259EVAL board is used to evaluate the X9259 single supply/low power/256-tap/2-wire bus, quad digitally-controlled (XDCP™) potentiometer.
The X9259 integrates...
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Select an orderable part number:
Orderable Part ID | Sample |
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X9259UV24IZ | Availability |
X9259UV24IZ-2.7 | Availability |
X9259UV24Z | Availability |
X9259UV24Z-2.7 | Availability |