Maxim Digital Pots Audio | Audio-Digital.net

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Audio Gain Control Using Digital Potentio | Maxim …

https://www.maximintegrated.com/en/design/technical-documents/tutorials/1/1828.html

Functional block diagram of the MAX5160 digital pot. The most commonly available digital pots are effectively linear pots, i.e., their resistive increments are equally weighted. A reasonably constant dB-per-step law is desirable in audio …

DS1882 Dual Log Audio Digital Potentiometer | Maxim …

https://www.maximintegrated.com/en/products/analog/data-converters/digital-potentiometers/DS1882.html

The DS1882 is a dual, nonvolatile (NV) digital potentiometer designed to operate in audio systems that accomodate up to ±7V signal levels. The potentiometer settings can be stored in EEPROM so that they are retained when the power is cycled. The DS1882 has separate supplies for the potentiometers (V CC) and the communication circuitry (V DD). For clickless/popless …

Audio Gain Control Using Digital ... - Maxim Integrated

https://pdfserv.maximintegrated.com/en/an/AN1828.pdf

Figure 2. Functional block diagram of the MAX5160 digital pot. The most commonly available digital pots are effectively linear pots, i.e., their resistive increments are equally weighted. A reasonably constant dB-per-step law is desirable in audio volume control, so the design may have to emulate this log behavior in some way.

Digital Potentiometers - Maxim Integrated

https://www.maximintegrated.com/en/products/analog/data-converters/digital-potentiometers.html

Digital potentiometers from Maxim include a wide selection of volatile and nonvolatile digipots in linear and log taper, and programmable precision voltage dividers.

Digital Potentiometers Replace Mechanical | Maxim …

https://www.maximintegrated.com/en/design/technical-documents/tutorials/3/3417.html

Digital pots with nonvolatile memory are widely used in audio equipment because the internal stored value guarantees the same resistor settings always after power up, even if the power supply was completely switched off. The MAX5427/MAX5428/MAX5429 family of digital pots offers a unique programming feature.

Pots, Pans, Logs, and Linear Digital Pots | Maxim Integrated

https://www.maximintegrated.com/en/design/technical-documents/tutorials/4/4346.html

An important parameter for audio use is the glitchless switching between taps found in the MAX5403/MAX5404/MAX5405 family of parts. To convert a linear pot to logarithmic we just skip certain steps. A 256-tap linear pot can provide 38 log steps with about ±1% accuracy.

Digital Potentiometers Replace ... - Maxim Integrated

https://pdfserv.maximintegrated.com/en/an/AN3417.pdf

32-Tap Audio Logarithmic Taper Digital ... - Maxim …

https://www.maximintegrated.com/en/products/analog/data-converters/digital-potentiometers/MAX5407.html

The MAX5407 SOT-PoT is a logarithmic taper digital potentiometer with 32 tap points that has 1dB steps between taps. This device is ideal for audio applications, such as volume control and fading/balancing audio signals. The MAX5407 consists of a res

DS1844 Quad Digital Potentiometer | Maxim Integrated

https://www.maximintegrated.com/en/products/analog/data-converters/digital-potentiometers/DS1844.html

Features. Description. The DS1844 Quad Digital Potentiometer combines four 64-position potentiometers for simultaneous control over four parameters. It is available with standard resistance values of 10kΩ, 50kΩ, and 100kΩ for all four potentiometers, or with mixed values within one DS1844. The quad potentiometer is intended for any application requiring multiple …

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