Realtek Audio Driver 4.06 WHQL

Realtek Audio Driver 4.06 for Windows 98/Me/2000/XP/2003 (32/64 bits) supports all ALC series audio chipsets from ALC101 up to ALC861. It is used as onboard sound on many motherboards.

The ALC650 is an 18-bit, full duplex AC’97 2.2 compatible stereo audio CODEC designed for PC multimedia systems, including host/soft audio and AMR/CNR based designs. Moreover, it incorporates proprietary converter technology to achieve a high SNR, greater than 90 dB.

The ALC650 AC’97 CODEC supports multiple CODEC extensions with independent variable sampling rates and built-in 3D effects.

The CODEC provides two pairs of stereo outputs with independent volume controls, a mono output, and multiple stereo and mono inputs, along with flexible mixing, gain and mute functions to provide a complete integrated audio solution for PCs.

The digital interface circuitry of the ALC650 CODEC operates from a 5V/3.3V power supply with EAPD (External Amplifier Power Down) control for use in notebook and PC applications.

Supports host/soft audio from Intel 810/815/820/845 chipsets as well as audio controller based VIA/SIS/ALI chipsets. Finally, internal PLL circuits generate required timing signals, eliminating the need for external clocking devices.

Applications:

• Multimedia PCs
• 3D PC games
• Information appliances (IA)
• Voice recognition
• Audio conferencing

Features of Realtek Audio Driver 4.06:

• High-performance CODEC with high S/N ratio (>90 dB)
• 18-bit ADC and 20-bit DAC resolution
• Compliant with AC’97 2.2 specifications
• 18-bit stereo full-duplex CODEC with independent and variable sampling rate
• 4 analog line-level stereo inputs with 5-bit volume control: LINE_IN, CD, VIDEO, AUX
• 2 analog line-level mono inputs: PC_BEEP, PHONE_IN
• Mono output with 5-bit volume control
• Stereo output with 5-bit volume control
• 6 channel slot selectable DAC output for multi-channel applications
• 2 MIC inputs, which are software selectable
• Power management capabilities
• 3D Stereo enhancement
• Embedded 50mW/20ohm OP at front LINE output
• External amplifier power down capability
• Digital S/PDIF output
• Digital S/PDIF input (ALC650 Rev. E or later)
• No external crystal/clock required
• Supports 1 general purpose I/O pin
• Power supply: digital: 3.3V; analog: 5V/3.3V
• Standard 48-pin LQFP package

This download contains the latest audio drivers, software and utilities:

• WDM driver for Win98/WinMe/Win2000/WinXP : 5.10.0.6290
• WDM driver for Windows x64 : 5.10.0.6290
• VXD driver for Win95 : 4.5.0.3019
• VXD Software wavetable driver : 3.1.0.0
• NT4 driver for Windows NT4 : 4.3.0.3040
• NT4 software wavetable driver : 4.3.0.2002
• RtlRack for Win98/Me/2000/XP : 1.15.0.0
• AvRack for Win95/NT4 : 2003.4.4.1
• Realtek Soundman : 5.1.0.59
• Sound Effect Manager (CPL) : 2.2.0.73
• Realtek Sound Effect Manager(RtlCpl) : 1.0.1.66
• Realtek Sound Effect Manager for NT4 : 2.3.0.3

Changes in Realtek Audio Driver 4.06:

• For special customize settings.
• Update Realtek 3D engine.

Homepage – https://www.realtek.com.com

Size: 17.9 MB

DOWNLOAD Realtek AC’97 ALC650 Audio Driver 4.06 WHQL