STAC9204

www.DataSheet4U.com DATASHEET 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE Description The STAC9204/9205 are high fidelity, 4-channel HD Audio CODECs that enable 2.0 Audio with simultaneous Real-Time Communication such as VoIP, conferencing, voice command and control, etc. Up to four digital microphones are supported, enabling high quality voice input for increased usability of voice applications. STAC9204/9205 Optimized and flexible power management 48-pin LQFP and 48-pad QFN environmental package Software Support SKPI (Kernel Processing Interface) Enables plug-ins that can operate globally on all audio streams of the system Features High performance SD technology 103dB DAC SNR 90dB ADC SNR 12 band parametric equalizer SKPI plug-in Constant, system-level effects tuned to optimize a particular platform can be combined with user-mode “presets” tailored for specific acoustical environments and applications System-level effects automatically disabled when external audio connections made Two stereo DACs and two stereo ADCs Supports 2.0 Audio with simultaneous Real-Time Communication (RTC) channel such as VoIP or separate stereo audio stream Provides mono output for laptop sub-woofer Dynamics Processing SKPI plug-in Enables improved voice articulation Compressor/limiter allows higher average noise level without resonances 24-bit resolution with up to 192 KHz sample rates Supports advanced chipsets with flexible 1.5 V...