Piano, keyboard & synthesizer

Products and reference designs

Piano, keyboard & synthesizer

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Overview

Our integrated circuits and reference designs help you create next-generation piano, keyboard and synthesizer designs with outstanding audio performance, vast polyphony and dynamic system controls. Whether designing for a simple 25-key musical instrument digital interface (MIDI) controller or a state-of-the-art 88-key arranger keyboard, we provide the ability to tailor your requirements for cost and performance optimization.

Design requirements:

Piano, keyboard and synthesizer designs often require:

  • Low THD+N for piano platforms tailored towards musicians and studio production.
  • High signal-to-noise ratio (SNR) for audio-performance oriented piano platforms.
  • Process key presses with cost-optimized portable piano platforms.
  • Minimal power stage noise within any keyboard platform.

Block diagram

Find products and reference designs for your system.

Technical documentation

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Type Title Date
Application note HiFi Audio Circuit Design 23 Aug 2018
Application note On-Chip Thin Film Resistors Enable High-Performance Audio Circuitry 08 Aug 2018
White paper Benefits and trade-offs of various power-module package options 08 Aug 2017
Application note Processor SDK RTOS Audio Benchmark Starter Kit 12 Apr 2017
White paper Voltage-reference impact on total harmonic distortion 19 Sep 2016
Application note TI DSP Benchmarking 13 Jan 2016
Application note EMI Rejection Ratio of Op Amps (With OPA333 and OPA333-Q1 as an Example) (Rev. A) 01 Jul 2015
Analog Design Journal Stabilizing difference amplifiers for headphone applications 12 May 2015

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