The x9cxxx are intersil digitally controlled xdcp potentiometers. In any case, dont be surprised if the pot doesnt sound like its operating linearly. The x9c series of digital potentiometers feature a simple 3 wire control interface, provide 100 steps of wiper adjustment, and can optionally. And8414 everything you wanted to know about digital. Thanks to the timely response by qkits electronicsand buyapi. Description of digital potentiometer type x9ca potentiometer, or a variable resistor, is. Each device performs the same function as a discrete potentiometer or variable resistor and has 256 tap points.
Digital potentiometer x9c practical uses and examples duration. Consider the management of a digital potentiometer x9c x9c102, x9c103, x9c503, x9c104 with the help of arduino, as well as what areas of application this device may have. Xicor, alldatasheet, datasheet, datasheet search site for. Buy x9c103piz renesas, learn more about x9c103piz digital potentiometer ics 10k eepottm pot cmos plastic ind, view the manufacturer, and stock, and datasheet pdf for the x9c103piz at jotrin electronics. X9c103p datasheet, x9c103p datasheets, x9c103p pdf, x9c103p circuit. Buy products related to digital potentiometer products and see what customers say about digital potentiometer products on free delivery possible on eligible purchases. X9c103p 10k digital potentiometer x9c103p digital potentiometer ics digitally controlled potentiometer xdcp the x9c102, x9c103, x9c104, x9c503 are intersils digitally controlled xdcp potentiometers.
May 11, 2017 by mudaser ahmed awan testing of digital potentiometer with arduino uno x9c104, x9c103, x9c102 date. Digital potentiometers data sheet ad5204ad5206 rev. The wiper position is controlled by a threewire interface. Library for intersil x9c series of digital potentiometers on arduino and esp8266 platforms. The potentiometer is implemented by a resistor array. This example shows how to control a analog devices ad5171 digital potentiometer which communicates via the i2c synchronous serial protocol. The mcp41xxx and mcp42xxx devices are 256 position, digital potentiometers available in 10k. The integrated circuit contains 99 seriesrelated resistors.
Audio gain control using digital potentiometers maxim integrated. X9c103p by renesas electronics digital potentiometers avnet. X9c103s digital potentiometer module protosupplies. Digital potentiometers x9c103p digitally controlled potentiometer. A digital potentiometer is built either from a resistor ladder integrated circuit or a digital toanalog converter although a resistor ladder construction is the more common. Basic digital potentiometer characteristics and advantages as discussed previously, digital potentiometers allow you to control resistance using digital inputs. The xicor x9c102103104503 is a solid state nonvolatile potentiometer and is ideal for digitally controlled. Please view our selection of digital potentiometer ics below. The x9c102, x9c103, x9c104, x9c503 are digitally controlled xdcp potentiometers.
Youll use these potentiometers in rheostat mode by connecting the chips wiper pw0 pin to pin pa0 or pb0 in a single potentiometer package, 0 dropped further in article. The device consists of a resistor array, wiper switches, a control section, and. By mudaser ahmed awan testing of digital potentiometer with arduino uno x9c104, x9c103, x9c102 date. A digital potentiometer also known as digipot, is similar to a standard analogue potentiometer, which is a variable resistor except the digital potentiometer has an integrated chip ic that accepts a signal input rather than. Digital potentiometer control basics x9c103 youtube. X9c103p datasheet, cross reference, circuit and application notes in pdf format. Microchip offers digital potentiometer devices with typical endtoend resistances of 2. It should be noted that theterminology of vl and vh references the relative positionof the terminal in relation to wiper movement direction. The x9c102, x9c103, x9c104, x9c503 are intersils digitally controlled xdcp. X9c103p pdf, x9c103p description, x9c103p datasheets, x9c103p. X9c103piz renesas digital potentiometer ics jotrin.
Data acquisition digital potentiometers ic digital pot 10k 100tp 8dip. X9c103p 10k digital potentiometer uge electronics egypt. Offer x9c103p intersil from kynix semiconductor hong kong limited. Explains how a digi pot can replace mechanical potentiometers in. The principle presented here is versatile and can be used in multiple applications.
C stream, which is then used to control the digital potentiometer. Using arduinos i2c wire library, the digital pot will step through 64 levels of resistance, fading an led. Digitally controlled potentiometer xdcp datasheet the x9c102, x9c103, x9c104, x9c503 are digitally controlled xdcp potentiometers. High quality x9c104 digital potentiometer module for.
The x9c102103104503 is a resistor array composed of. I have no idea why its not working as it should, i followed what the data sheet said. Since digital pots are linear, sometimes you can compensate for that in software. But with updown controls, your software may not know where the pot is set. Well change the internal resistor as needed, increasing resistance between pa and pb as a rheostat.
X9c102, x9c103, x9c104, x9c503 datasheet renesas electronics. X9c104 digital potentiometer with arduino uno x9c102, x9c103. Xicor, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Potentiometer or pots, are three terminal devices, used to vary the resistance in a circuit. X9c102, x9c103, x9c104, x9c503 datasheet unl ee shop.
The mcp4xxx digital potentiometer daughter board allows the system designer to quickly evaluate the operation of microchip technology s mcp42xxx and mcp402x digital potentiometers. Arduino library for digital potentiometers x9c102, x9c103, x9c104 and x9c504 gitmodufastx9cxxx. Everything you wanted to know about digital potentiometer pot abstract the digital pot is a mixed signal device. How to use digital potentiometers to control light and sound. The x9c102 x9c103 x9c104 x9c503 are intersil digitally controlled xdcp. Nonvolatile digital potentiometer,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The potentiometer is implemented by a resistor array composed of 99 resistive elements. X9c103 10k x9c503 50k x9c104 100k e2pot nonvolatile digital potentiometer. The mcp42xxx contains two independent channels in a 14pin pdip, soic or tssop package. X9c104 datasheet, x9c104 pdf, x9c104 data sheet, x9c104 manual, x9c104 pdf, x9c104, datenblatt, electronics x9c104, alldatasheet, free, datasheet, datasheets, data. X9c103p pdf, x9c103p description, x9c103p datasheets. Buy high quality x9c104 digital potentiometer module for arduino module free shipping at free shipping to 185 countries. Jan 18, 2016 the x9c104 is a digitally controlled potentiometer. With a microcontroller, you can control the module and select the place where the center pin of the potentiometer is connected, anywhere in the 100 points available at the ends of.
D document feedback information furnished by analog devices is believed to be accurate and reliable. Nonvolatile digital potentiometer, x9c103p datasheet, x9c103p circuit, x9c103p data sheet. Lets use the ready module which costs less than 1 dollar. Normally lurking unseen inside stereo systems, the digital potentiometer needs no adjustment, because it adjusts itself. Rochester electronics is the worlds most trusted solution for end of life semiconductors. The position of the wiper element is controlled by the cs, ud, and inc inputs. High quality x9c104 digital potentiometer module for arduino. The 3 control lines are attached to any digital pins pins on uc.
It should be noted that theterminology of vl and vh references the relative positionof the terminal in relation to wiper movement direction datasheet search, datasheets. Search our large inventory of semiconductors and buy now. Need help with wiring a digital potentiometer hello, so i ordered a phat dac digital audio board for my zero pi. Data acquisition digital potentiometers integrated. X9c103pz renesas digital potentiometer ics jotrin electronics. The mcp41xxx is a singlechannel device and is offered in an 8pin pdip or soic package. The ds1803 digital potentiometer serves as the example device and a minimum number of external components is used in this application. The x9c series are digitallycontrolled potentiometers which are cheap and easy to use with arduino andor esp8266 requiring only three lines. X9c104 digital potentiometer module open impulseopen impulse. Digital potentiometer control using arduino x9c103 youtube.
X9c104 digital potentiometer with arduino uno x9c102. How to connect the digital potentiometer x9c102, x9c103. Using an analog voltage to control a digital potentiometer. Controlling the digital potentiometer seems easy, although i am not able to achieve success.
Digital potentiometer ics are available at mouser electronics from industry leading manufacturers. In my github theres a link to the pdf for this device im using the 10k. You give a low to chip select pin while increment is high and stable, and then you hold chip select low. To move the wiper up, thus decrease the resistance in my case, make updown pin high, then make increment pin low. Between each element and at either end are tap points accessible to the wiper element. Digital potentiometers are a three terminal device, two fixed end terminals and one wiper terminal which is used to vary the resistance. While the board is being shipped, i did a bit of research and it seems there is no way to control the output volume through software means, they state it is a line level output, no way to control the volume which is kind of odd. X9c103p digital pot as voltage divider problem solved. The analog portion of the device is the threeterminal analog component called potentiometer. The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. X9c103p manu xicor encapsulation dip8 e2pot nonvolatile. Set cs chip select low, set ud updown direction, trigger inc low then high. Analog devices portfolio of digital potentiometers provide uncompromising performance across a wide range of industrial temperatures. The wiper position of the mcp41xxx42xxx varies linearly and is controlled via.
The device consists of a resistor array, wiper switches. Buy x9c103pz renesas, learn more about x9c103pz digital potentiometer 10kohm 100pos nonvolatile linear 8pin pdip tube, view the manufacturer, and stock, and datasheet pdf for the x9c103pz at jotrin electronics. X9c104p digitally controlled potentiometer rembrandt. Ic digital pot 10k 100tp 8dip online from elcodis, view and download x9c103p pdf datasheet, data acquisition digital potentiometers specifications. The microchip pic12f683 microcontroller is used to make the conversion from an analog voltage to an i. One of the most common types of variable resistors is the potentiometer. Datasheet x9c102, x9c103, x9c104, x9c503 fn8222 rev 3. X9c103s digital potentiometer test program exercise x9c103s digital potentiometer uses serial monitor window to issue commands for controlling the pot and also observing the results. For more details on the control mode, see the enclosed datasheet.
The threeterminal digital potentiometer shown in figure 1a above is essentially an adjustable resistive divider with a fixed endtoend resistance. X9c103piz renesas digital potentiometer ics jotrin electronics. However, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. This application note addresses this requirement, and provides a simple design solution. Data sheet december 20, 2006 fn8222 farnell element14. Tutorial discusses design issues with a digital potentiometer pot for audio volume control. The x9c104 digital potentiometer module helps you simulate the mechanical control of a potentiometer. Singledual digital potentiometer with spi interface. X9c1021031045032pin descriptionsvh and vlthe high vh and low vl terminals of the x9c102103104503 are equivalent to the fixed terminals of amechanical potentiometer. How to control x9c102 digitally controlled potentiometer.
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