Acer One 522 - Page 46

1-36 Hardware Specifications and Configurations
Audio Codec and Amplifier (continued)
Features
 Digital Microphone interface with internal MIC boost
supporting 2 digital microphone elements
 Works with all digital microphones.
 Internal microphone boost
 Digital: 0, 12, 24, 36, 48 dB
 Analog: 0, 10, 20, 30, 40 dB
 Microphone Security Control
 Please contact Conexant Sales/FAE for additional
confidential document to disable the bit in microphone from
the BIOS.
 Exceeds Windows Vista and Windows 7 Desktop and
Notebook Premium Logo Requirements, WLP4.0
 D-Flex power management exceeds Intel ECR 15B
requirements, and features Wake-On-PCBeep functionality
 Hardware Headphone limiter bit (supports GS Mark
EN50332-2)
 Compliant with Intel High Definition Audio Specification Rev.
1.0
 Supports both 1.5 V and 3.3 V signaling with the core logic
chipset
 Retaskable ports
 Configure between Headphone and Line-out or between
Mic and Line-in
 Independent sampling rate for DAC and ADC; supports audio
formats ranging from 16-bit, 44.1 kHz to 24-bit, 192 kHz for
DACs, and from 16-bit, 44.1 kHz to 24-bit, 96 kHz for ADCs.
 Pop Shield: pops and clicks reduction circuitry, including
class-D speaker outputs
 Jack sense detects up to 8 jacks using only two sense pins
 Dual Sony Philips Digital Interface (S/PDIF) outputs
 Digital Mixer
 Simultaneous DAC and SPDIF engines
 +3.3 V analog and I/O operation; uses Vaux for power
management modes
Item Specification