SpectraLinear

SpectraLinear, Inc. operated as a fabless mixed-signal integrated circuits (IC) company, founded in 2005. The firm focused on designing, developing, and marketing timing circuits for the consumer, computation, and communication markets. A significant milestone in the company's history was the acquisition of Cypress Semiconductor's PC clock division in 2006, which established SpectraLinear as a specialized provider of integrated timing devices.

The company's business model was centered on providing essential components to manufacturers of electronic devices. Its product portfolio was extensive, including programmable clock generators, electromagnetic interference (EMI) reduction clocks, zero delay buffers, fanout buffers, and various computing and memory clocks. These products served as critical components in a wide array of electronic applications, from digital televisions and portable media players to automotive systems, gaming consoles, and industrial equipment. In 2009, SpectraLinear introduced what it described as the industry's first non-volatile programmable PC clock chip family, designed for the next generation of notebook and netbook computers.

SpectraLinear's operations were based in Santa Clara, California, with additional design centers in Bangalore, India, and Istanbul, Turkey. Over its lifetime, the company successfully raised approximately $39 million in funding through various financing rounds, with investors including firms like InterWest Partners, Norwest Venture Partners, Fuse Capital, and Cypress Semiconductor. On January 26, 2011, SpectraLinear was acquired by Silicon Laboratories for about $40 million, a move that integrated its 44 employees and a portfolio of 19 issued or pending patents into Silicon Labs' operations. The acquisition was intended to complement Silicon Labs' existing timing product line and accelerate its penetration into the high-volume consumer electronics and embedded applications market.

Keywords: fabless semiconductor, mixed-signal IC, timing circuits, programmable clock generators, EMI reduction, zero delay buffers, PC clock, consumer electronics, embedded applications, Cypress Semiconductor, Silicon Laboratories acquisition, integrated circuits, computing clocks, memory clocks, fanout buffers, application specific semiconductors, Santa Clara, integrated timing solutions, venture capital