DATASHEET
FOUR CHANNEL HD AUDIO CODEC
OPTIMIZED FOR LOW POWER/LOW COST
DESCRIPTION
The 92HD95 is a low power optimized,...
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...