Audio Codec; Audio Interface; Webcam - Acer Aspire 4352 Service Manual

Audio Codec

Item
Controller
Features

Audio Interface

Item
Controller
Audio onboard
Audio channel
Resolution
Compatibility
Sampling rate
Internal microphone
Internal speaker/quantity

Webcam

Item
Vendor and models
Resolution
Hardware Specifications and Configurations
Conexant CX-20584
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

Conexant CX-20584
Yes
Stereo
18 bit stereo full duplex
High Definition Audio Specification
1 Hz resolution VSR (Variable Sampling Rate)
Yes
Yes, two speakers
Chicony CH_6A1(CSP)_SN234 or CH_HY161_AU

Lite-On LT_2659_AU

Suyin SY_6A1(CSP)_SP or SY_HN161_AU

1.3 MP HD
Specification
Specification
Specification
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