Electronic Design

Audio Hub Keeps Power Down

Viable for power-sensitive portable apps, the WM8962 audio hub provides flexible analog mixing options, multiple onboard clock generators, ADCs and DACs, and support for multiple analog and digital microphones. Its digital-signal processor features multiple preset algorithms and includes 3D widening for recording, a five-band parametric equalizer, and a dynamic range controller. Other hub features include a stereo Class-D speaker driver delivering 1W per channel into 8? loads or 2W mono into a 4? load, operation from a 5V supply, and pop/click suppression. Available in a 49-pin, 3.6 mm x 3.9 mm W-CSP, price is $2.75 each/1,000. WOLFSON MICROELECTRONICS PLC, San Diego, CA. (858) 676-5090.


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