STMicroelectronics has introduced what is purportedly the first single-chip audio subsystem IC to include 3D sound enhancement for integration in small equipment. This includes notebook PCs, mobile internet devices, gaming consoles, and portable multimedia devices. The TS4982 includes the following: a 2 W by 2 W stereo speaker driver; a 125mW stereo headphone driver; four-step digital volume control; pop-and-click reduction circuitry to attenuate unwanted system noises; and PC-beep pass-through capability. Priced below $0.40.

STMicroelectronics
603-465-9213, www.st.com 

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