Three new HD PC audio codecs (IDT)

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IDTTM (Integrated Device Technology, Inc.) announced the launch of three new HD PC audio codecs. These high-fidelity audio codecs are designed to bring home entertainment-grade audio fidelity to next-generation desktop and high-end notebook systems, while also supporting mobile user features such as advanced processing for Voice over IP (VoIP). These new IDT codecs offer unprecedented power for desktop and notebook applications, demonstrating IDT's commitment to providing customers with the lowest possible power consumption.

IDT leverages its intelligent audio technology expertise, along with a unique combination of high-fidelity hardware, application software and global OEM support to help enable digital audio media experiences for desktop and notebook users. These new codecs combine IDT's proprietary technology to enable digital audio conversion with signal-to-noise fidelity that exceeds the requirements of the Windows Logo Certification Program (WLP4). In addition, these IDT codecs offer the industry's best capabilities to minimize unwanted audio noise, such as “popping” and “breaking” at system startup. These devices integrate an additional analog mixer that supports up to four digital microphones to provide advanced speech intelligibility for applications like VoIP and speech recognition.

Using IDT's competitive audio technology, the three new audio devices integrate versatile advanced features, while each product is suitable for its corresponding market segment. The IDT92HD73C, IDT92HD73D and IDT92HD73E have 6, 8, and 10 stereo channels, respectively, with simultaneous audio and VoIP capabilities. Combined with IDT's proprietary software suite, these devices deliver an unparalleled audio user experience for desktop and notebook applications. 6-channel devices provide advanced audio capabilities for high-end multimedia notebook applications; 8-channel IDT audio codecs are designed for ultra-high-end consumer notebooks or desktop-based consumer entertainment systems; 10-channel IDT codecs are available Deliver the best audio quality in its class for high-end entertainment desktop applications.

Like all IDT HD audio codecs, these new devices offer stereo 24-bit resolution with sample rates up to 192 kHz, and dual digital SPDIF outputs facilitate simple integration with multi-channel consumer entertainment devices, including system HDMI video Audio integration. In addition, these new devices are also compatible with Intel High Definition (HD) audio interfaces.

Samples of the IDT 92HD73C, D and E are available now in a 48-bump QFN RoHS package.

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