Description
The 92HD005/92HD005D 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.

Features
• High performance SD technology
    • 95dB DAC SNR
    • 90dB ADC SNR
• 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
• 24-bit resolution with up to 192 KHz sample rates
• Supports advanced chipsets with flexible 1.5 V to 3.3 V signaling
• Digital microphone interface
    • Direct interface to up to four digital microphones
• Analog stereo microphone
    • Microphone Boost 0, 10, 20, 30, 40dB
    • Five adjustable Vref outputs for microphone bias
• Universal Jacks™ functionality for jack retasking
• S/PDIF In and Out
• Two-pin volume up/down control
• Digital PC Beep to all outputs
• +3.3 V and +5 V analog power supply options
• Optimized and flexible power management
• 48-pin LQFP and 48-pad QFN environmental package