Audio Interface; Environmental Requirements - Acer Aspire M3985 Service Manual

Audio Interface

Item
Audio controller
Audio controller type
Audio channel
Audio function control
Mono or stereo
Compatibility
Music synthesizer
Sampling rate
MPU-401 UART support
Microphone/Headphone jack

Environmental Requirements

Item
Temperature
Operating
Non-operating
Humidity
Operating
Non-operating
Vibration
Operating (unpacked)
10
Specification
Intel PCH Panther Point B75
REALTEK/ALC662-VD0-GR
codec 5.1
Enable/disable by BIOS Setup
Stereo
ALC662-VD meets audio performance and function requirements for the latest
Microsoft Windows Logo Program and Lync specification. It feature three stereo
DACs, two stereo ADCs, and legacy analog input to analog output mixing, to
provide fully integrated audio solutions for multimedia PCs and ultra mobile
devices. Two stereo ADCs and one stereo digital microphone converter are
integrated and can support a microphone array with Acoustic Echo Cancellation
(AEC), Beam Forming (BF), and Noise Suppression (NS) technologies, with
EAX/Direct Sound 3D/I3DL2 compatibility.
No
192kHz (max.)
No
Supported
Specification
+5°C ~ +35°C
-20 ~ +60°C (Storage package)
15% to 80% RH
10% to 90% RH
5 ~ 500 Hz: 2.20g RMS random, 10 minutes per axis in all 3 axes.
5 ~500 Hz: 1.09g RMS random, 1 hour per axis in all 3 axes.
Chapter 1