Realtek AC97 ALC650 Audio Codecs 3.74

作者: | 2005-07-23
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Realtek AC97 ALC650 Audio Codecs 3.74 for Win 98/Me/2000/XP/2003

Features of Realtek AC97 ALC650 Audio Codecs 3.74 :

– 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

Applications :

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

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