Update: 30 September, 2023
The X93155 is Intersil's digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by a 3-wire interface. The potentiometer is implemented by a resistor array composed of 31 resistive elements and a wiper switching network. The position of the wiper element is controlled by the CS, U/D, and INC inputs. The position of the wiper can be stored in nonvolatile memory and then be recalled upon during a subsequent power-up operation. The device is connected as a two-terminal variable resistor and can be used in a wide variety of applications including: - Bias and Gain Control - LCD Contrast Adjustment
File format: PDF
Size: -
MD5 Checksum: F879D163CE0220C0DDAEFEDD21EBB809
Publication date: 27 March, 2012
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PDF Link: intersil X93155 handbook PDF