92HD95

DATASHEET FOUR CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER/LOW COST DESCRIPTION The 92HD95 is a low power optimized, high fidelity, 4-channel audio codec compatible with Intel’s High Definition (HD) Audio Interface. The 92HD95 provides high quality, HD Audio capability to notebook and desktop PC applications. FEATURES 4 Channel (2 stereo DACs, 2 stereo ADCs) with 24-bit resolution Microsoft WLP premium logo compliant 2W(4ohm)/1W(8ohm) Class-D Stereo BTL Amplifier at <1% THD+N and 5V Selectable frequency hardware high-pass filter for speaker protection. 10 band hardware parametric equalizer (5 bands per channel) for speaker optimization in ALL operating scenarios Hardware compressor limiter allows higher average volume level without resonances or damage to speakers. Integrated Class-G true capless stereo headphone amplifier with charge pump/LDO 4 analog ports with port presence detect (3 single ended, 1 BTL) Combo Jack Support allowing for dual-function headphone and headset detection 2 Voltage adjustable VREF_Out pins for microphone bias 2 Digital microphone inputs (4 mic support) Microphone Mute Input Selectable 1.5V and 3.3V HDA signaling Internal DVDD LDO voltage regulator Supports Runtime D3 (RTD3) low power mode Capable of MSLync Compliance Full HDA015-B and EuP low power support Audio inactivity transitions codec from D0 to D3 low power mode Resume from D3 to D0 with audio activity in < 10 msec D3 to D0 transition with < -65dB...