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PDF ALC272 Data sheet ( Hoja de datos )
| Número de pieza | ALC272 | |
| Descripción | 4-Channel HD Audio Codec | |
| Fabricantes | Realtek Microelectronics | |
| Logotipo |  |
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1. ALC272 pdf datasheet  Hay una vista previa y un enlace de descarga de ALC272 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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ALC272
(PN: ALC272-GR)
4 CHANNEL HIGH DEFINITION AUDIO CODEC
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DATASHEET
Rev. 1.0
21 May 2008
Track ID: JATR-1076-21
Realtek Semiconductor Corp.
No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
Tel.: +886-3-578-0211. Fax: +886-3-577-6047
www.realtek.com.tw
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
ALC272
Datasheet
9.2.1. Link Reset and Initialization Timing.....................................................................................................................67
9.2.2. Link Timing Parameters at the Codec ..................................................................................................................68
9.2.3. SPDIF Output Timing...........................................................................................................................................69
9.2.4. Test Mode .............................................................................................................................................................69
9.3. ANALOG PERFORMANCE ............................................................................................................................................70
10. APPLICATION CIRCUITS .......................................................................................................................................71
10.1.
10.2.
10.3.
10.4.
FILTER CONNECTION .................................................................................................................................................71
ONBOARD FRONT PANEL HEADER CONNECTION AND FRONT PANEL I/O ..................................................................72
POWER SUPPLY AND ANALOG INPUT/OUTPUT CONNECTION .....................................................................................73
OPTIONAL SPDIF OUTPUT.........................................................................................................................................74
11. MECHANICAL DIMENSIONS.................................................................................................................................75
12. ORDERING INFORMATION ...................................................................................................................................76
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4 Channel High Definition Audio Codec
v
Track ID: JATR-1076-21 Rev. 1.0
Datasheet pdf - http://www.DataSheet4U.net/
5 Page 
ALC272
Datasheet
Jack detection function is supported when device is in power down mode (D3)
Independent secondary SPDIF converter and pin to output digital stream to HDMI transmitter
Intel low power ECR compliant, supports power status control for each analog converter and pin
widgets, supports jack detection and wake up event in D3 mode
2.2. Software Features
Meets Microsoft WLP 3.10 and future WLP audio requirements
WaveRT-based audio function driver for Windows Vista
EAX™ 1.0 & 2.0 compatible
Direct Sound 3D™ compatible
A3D™ compatible
I3DL2 compatible
Emulation of 26 sound environments to enhance gaming experience
Multi-band software equalizer and related tools are provided
Voice Cancellation and Key Shifting effect
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Dynamic range control (expander, compressor and limiter) with adjustable parameters
Intuitive Configuration Panel (Realtek Audio Manager) to enhance user experience
Provides 10-foot GUI for easy menu navigation on Windows Media Center
Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam Forming (BF)
technology for voice application
Smart multiple streaming operation
HDMI audio driver for AMD platform
Dolby® PCEE program™ (optional software feature)
DTS® CONNECT™ (optional software feature)
SRS® TrueSurround HD (optional software feature)
4 Channel High Definition Audio Codec
3
Track ID: JATR-1076-21 Rev. 1.0
Datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ALC272.PDF ] | |
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