NXP Semiconductors, a Dutch semiconductor manufacturer with headquarters in Eindhoven, completed the acquisition of Retune DSP, a provider of software solutions for voice control and speech communications. Financial terms were not disclosed. "Headquartered in the greater Copenhagen area, Retune DSP provides highly accurate, small-footprint, low-power voice processing solutions that are popular with a growing customer base. We believe Retune offers the right DSP software technology to help NXP reach the next level in delivering high-performance voice control solutions to customers worldwide," NXP.