Acer Aspire 4352 - Audio Codec; Audio Interface; Webcam

Hardware Specifications and Configurations 1-33
Audio Codec
Audio Interface
Webcam
Item Specification
Controller Conexant CX-20584
Features
 98 dB Signal-to-Noise Ratio (A-weighting) for DAC output
 90 dB Signal-to-Noise Ratio (A-weighting) for ADC input
 Internal Digital Power support: 3.3 V digital core power;
1.5–3.3 V digital IO power for HDA link; 3.0–5.0 V analog
power; 3.0–5.0 V power stage voltage
 Acoustic Echo Cancellation (AEC), Noise Suppression (NS),
and Beam Forming (BF) technologies for voice application
 48-pin green QFN package
Item Specification
Controller Conexant CX-20584
Audio onboard Yes
Audio channel Stereo
Resolution 18 bit stereo full duplex
Compatibility High Definition Audio Specification
Sampling rate 1 Hz resolution VSR (Variable Sampling Rate)
Internal microphone Yes
Internal speaker/quantity Yes, two speakers
Item Specification
Vendor and models
 Chicony CH_6A1(CSP)_SN234 or CH_HY161_AU
 Lite-On LT_2659_AU
 Suyin SY_6A1(CSP)_SP or SY_HN161_AU
Resolution 1.3 MP HD