Toshiba Satellite M40 Maintenance Manual page 20

1 Hardware Overview
? Audio subsystem
Realtek ALC250 for CODEC
[CONFIDENTIAL]
1-10
Bulit- in 7 Bands of Digital Hardware Equalizer for Optimizing Speaker
Response
Single chip with high S/N ratio (>100dB)
Meets performance requirements for audio on PC99/2001 systems
Meets Microsoft WHQL/QLP 2.0 Audio requirements
20-bit DAC and 18-bit ADC resolution
Compliant with AC'97 2.3 specifications
Support of S/PDIF out is fully compliant with AC'97 rev2.3 specifications
Supports double sampling rate (96 KHz) of DVD audio playback
Headphone output with 50mW/20O amplifier
3D Stereo Enhancement
Multiple CODEC extension capability
Power management and enhanced power saving features
Stereo MIC record for AEC/BF application
Auxiliary power to support Power OFF CD
Support 32K/44.1K/48K/96KHz of S/PDIF output
Support 32K/44.1K/48K of S/PDIF input
Standard 48-Pin LQFP Package
EAXTM 1.0&2.0 compatible
Direct Sound 3DTM compatible
A3DTM compatible
I3DL2 compatible
HRTF 3D Positional Audio
10 Bands of Software Equalizer
Voice Cancellation and Key Shifting in Kara OK mode
AVRACK® Media Player
Configuration Panel to improve Experience of User
1.2 System Unit
Satellite M40X Maintenance Manual