The mcp42xxx are dual digital potentiometer devices that have the same characteristics as their single digital potentiometer devices mcp41xxx. X9c103piz renesas digital potentiometer ics jotrin. Tutorial discusses design issues with a digital potentiometer pot for audio volume control. Rochester electronics is the worlds most trusted solution for end of life semiconductors.
X9c103p digital pot as voltage divider problem solved all. Nonvolatile digital potentiometer,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Sometimes called digital pots, rdacs, or digipots, these compact devices can be used to calibrate system tolerances or dynamically control system parameters. Between each element and at either end are tap points accessible to the wiper element. 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. X9c103 10k x9c503 50k x9c104 100k e2pot nonvolatile digital potentiometer. The position of the wiper element is controlled by the cs, ud, and inc inputs. Using an analog voltage to control a digital potentiometer. Since digital pots are linear, sometimes you can compensate for that in software. The x9c102 x9c103 x9c104 x9c503 are intersil digitally controlled xdcp. The device consists of a resistor array, wiper switches. Everything you wanted to know about digital potentiometer pot abstract the digital pot is a mixed signal device.
The digital portion contains the interface, control, and registers associated with the potentiometer. To move the wiper up, thus decrease the resistance in my case, make updown pin high, then make increment pin low. X9c103p manu xicor encapsulation dip8 e2pot nonvolatile. The device consists of a resistor array, wiper switches, a control section, and. And8414 everything you wanted to know about digital. This example shows how to control a analog devices ad5171 digital potentiometer which communicates via the i2c synchronous serial protocol. Buy high quality x9c104 digital potentiometer module for arduino module free shipping at free shipping to 185 countries. Digital potentiometers x9c103p digitally controlled potentiometer. By mudaser ahmed awan testing of digital potentiometer with arduino uno x9c104, x9c103, x9c102 date. X9c103p digital potentiometer, 1 func, 0ohm, incrementdecrement control interface, 100 positions, cmos, pdip8. Analog devices portfolio of digital potentiometers provide uncompromising performance across a wide range of industrial temperatures.
X9c103, digitally controlled potentiometer datasheet. Ic digital pot 10k 100tp 8dip online from elcodis, view and download x9c103p pdf datasheet, data acquisition digital potentiometers specifications. The mcp4xxx digital potentiometer daughter board allows the system designer to quickly evaluate the operation of microchip technology s mcp42xxx and mcp402x digital potentiometers. Digital potentiometers data sheet ad5204ad5206 rev. X9c103p pdf, x9c103p description, x9c103p datasheets, x9c103p. Description of digital potentiometer type x9ca potentiometer, or a variable resistor, is. The wiper position of the mcp41xxx42xxx varies linearly and is controlled via. Library for intersil x9c series of digital potentiometers on arduino and esp8266 platforms.
X9c103p datasheet, x9c103p pdf, x9c103p data sheet, x9c103p manual, x9c103p pdf, x9c103p, datenblatt, electronics x9c103p, alldatasheet, free, datasheet, datasheets. X9c103p datasheet, cross reference, circuit and application notes in pdf format. One of the most common types of variable resistors is the potentiometer. X9c103piz renesas digital potentiometer ics jotrin electronics. Lets use the ready module which costs less than 1 dollar. 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. Integrated circuits ics data acquisition digital potentiometers are in stock at digikey. Xicor, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The x9c series of digital potentiometers feature a simple 3 wire control interface, provide 100 steps of wiper adjustment, and can optionally. X9c103p by renesas electronics digital potentiometers avnet. Digital potentiometer ics are available at mouser electronics from industry leading manufacturers. Xicor, alldatasheet, datasheet, datasheet search site for. The mcp42xxx contains two independent channels in a 14pin pdip, soic or tssop package. Microchip offers digital potentiometer devices with typical endtoend resistances of 2.
Well change the internal resistor as needed, increasing resistance between pa and pb as a rheostat. Digital potentiometer control basics x9c103 youtube. The x9c104 digital potentiometer module helps you simulate the mechanical control of a potentiometer. The 3 control lines are attached to any digital pins pins on uc.
X9c103pz renesas digital potentiometer ics jotrin electronics. X9c102, x9c103, x9c104, x9c503 datasheet unl ee shop. 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. The x9c series are digitallycontrolled potentiometers which are cheap and easy to use with arduino andor esp8266 requiring only three lines. Controlling the digital potentiometer seems easy, although i am not able to achieve success. How to use digital potentiometers to control light and sound. X9c102, x9c103, x9c104, x9c503 datasheet renesas electronics. Explains how a digi pot can replace mechanical potentiometers in. X9c104p digitally controlled potentiometer rembrandt. X9c104 digital potentiometer module open impulseopen impulse. This application note addresses this requirement, and provides a simple design solution. X9c104 digital potentiometer with arduino uno x9c102.
X9c103p 10k digital potentiometer uge electronics egypt. X9c103p datasheet, x9c103p datasheets, x9c103p pdf, x9c103p circuit. High quality x9c104 digital potentiometer module for arduino. Basic digital potentiometer characteristics and advantages as discussed previously, digital potentiometers allow you to control resistance using digital inputs. 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. Potentiometer or pots, are three terminal devices, used to vary the resistance in a circuit. The x9c102103104503 is a resistor array composed of. X9c104 datasheet, x9c104 pdf, x9c104 data sheet, x9c104 manual, x9c104 pdf, x9c104, datenblatt, electronics x9c104, alldatasheet, free, datasheet, datasheets, data. Thanks to the timely response by qkits electronicsand buyapi.
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. 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. The mcp41xxx and mcp42xxx devices are 256 position, digital potentiometers available in 10k. The mcp41xxx is a singlechannel device and is offered in an 8pin pdip or soic package. X9c103p digital pot as voltage divider problem solved. It should be noted that theterminology of vl and vh references the relative positionof the terminal in relation to wiper movement direction. Jan 18, 2016 the x9c104 is a digitally controlled potentiometer.
The x9c102, x9c103, x9c104, x9c503 are digitally controlled xdcp potentiometers. The potentiometer is implemented by a resistor array. Its fluctuating resistance can change the color or brightness of a light, the loudness or frequency of a sound, or any other parameters that depend on voltage and current. X9c103p pdf, x9c103p description, x9c103p datasheets. The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. Data sheet december 20, 2006 fn8222 farnell element14. C stream, which is then used to control the digital potentiometer. You give a low to chip select pin while increment is high and stable, and then you hold chip select low. The principle presented here is versatile and can be used in multiple applications. The analog portion of the device is the threeterminal analog component called potentiometer. Digital potentiometer x9c practical uses and examples duration. Digital potentiometers design guide microchip technology. In my github theres a link to the pdf for this device im using the 10k. In any case, dont be surprised if the pot doesnt sound like its operating linearly.
The x9c102, x9c103, x9c104, x9c503 are intersils digitally controlled xdcp. The wiper position is controlled by a threewire interface. Each device performs the same function as a discrete potentiometer or variable resistor and has 256 tap points. 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. Buy products related to digital potentiometer products and see what customers say about digital potentiometer products on free delivery possible on eligible purchases. But with updown controls, your software may not know where the pot is set. D document feedback information furnished by analog devices is believed to be accurate and reliable. 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. The microchip pic12f683 microcontroller is used to make the conversion from an analog voltage to an i. For more details on the control mode, see the enclosed datasheet. May 11, 2017 by mudaser ahmed awan testing of digital potentiometer with arduino uno x9c104, x9c103, x9c102 date. Figure 2 shows three examples of digital potentiometers that are all offered in small packages. 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.
X9c104 digital potentiometer with arduino uno x9c102, x9c103. X9c103s digital potentiometer module protosupplies. The xicor x9c102103104503 is a solid state nonvolatile potentiometer and is ideal for digitally controlled. The x9cxxx are intersil digitally controlled xdcp potentiometers. Data acquisition digital potentiometers integrated.
Arduino library for digital potentiometers x9c102, x9c103, x9c104 and x9c504 gitmodufastx9cxxx. Using arduinos i2c wire library, the digital pot will step through 64 levels of resistance, fading an led. The potentiometer is implemented by a resistor array composed of 99 resistive elements. Digital potentiometers are a three terminal device, two fixed end terminals and one wiper terminal which is used to vary the resistance. How to control x9c102 digitally controlled potentiometer. High quality x9c104 digital potentiometer module for. Data acquisition digital potentiometers ic digital pot 10k 100tp 8dip. Need help with wiring a digital potentiometer hello, so i ordered a phat dac digital audio board for my zero pi. I have no idea why its not working as it should, i followed what the data sheet said. Testing out the x9c103 digital potentiometer with a function generator. Audio gain control using digital potentiometers maxim integrated. The threeterminal digital potentiometer shown in figure 1a above is essentially an adjustable resistive divider with a fixed endtoend resistance.
Search our large inventory of semiconductors and buy now. Offer x9c103p intersil from kynix semiconductor hong kong limited. The ds1803 digital potentiometer serves as the example device and a minimum number of external components is used in this application. Normally lurking unseen inside stereo systems, the digital potentiometer needs no adjustment, because it adjusts itself.
How to connect the digital potentiometer x9c102, x9c103. Digitally controlled potentiometer xdcp datasheet the x9c102, x9c103, x9c104, x9c503 are digitally controlled xdcp potentiometers. X9c103p 10k digital potentiometer x9c103p digital potentiometer ics digitally controlled potentiometer xdcp the x9c102, x9c103, x9c104, x9c503 are intersils digitally controlled xdcp potentiometers. Singledual digital potentiometer with spi interface. Please view our selection of digital potentiometer ics below.
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