How Cirrus Logic evolved into a force in mixed-signal audio semiconductors

Cirrus Logic was founded in 1984 and was an early participant in the fabless semiconductor model, designing chips while relying on external manufacturing.

How Cirrus Logic developed

The company moved through several product markets before concentrating heavily on mixed-signal and audio technology. Its acquisition of Crystal Semiconductor strengthened that direction, and the 2014 purchase of Wolfson Microelectronics added further audio and mixed-signal expertise.

Cirrus Logic in 2026

By 2026, Cirrus Logic supplied high-performance mixed-signal products used especially in smartphones and other consumer devices.

Its long survival in semiconductors has depended on repeatedly narrowing its focus to areas where analogue design, signal processing and close customer integration create defensible technical value.

Information was checked against public company material, regulatory filings and reputable independent reporting where available, using sources accessible on 18 September 2026.