The 4-channel IDT 92HD81 and the 6-channel IDT 92HD83 HD audio codecs support 1.5 to 1.8-V or 3.3-V nominal digital supply and either a 3.3- or 5-V nominal analog supply. The IDT 92HD81 features dynamic thermal management and a temperature sensor that gradually lowers the volume of the device if the temperature increases beyond specification limits and gradually brings the volume back to normal as the device cools.
The IDT 92HD83 integrates dual capless headphone amplifiers, suiting it for the high-end multimedia notebook market requiring 5.1 surround audio. Housed in 48-pad RoHS QFN packages, the parts fully support the Intel low-power ECR15B initiative and a HD sound graphical user interface. (From $2.13 ea/10,000 — available now.)
IDT , San Jose , CA
Sales 408-284-8200
http://www.idt.com
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