Realtek device drivers for Windows

Realtek PDF datasheets for ALC250

Welcome to the PDF datasheet, where you can download PDF files for ALC250. We currently have 195 PDF files available, of which only 2 are for ALC250. All PDF files come from public sources and from various websites where they have been freely downloadable.
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File type

PDF

File name alc250_datasheet_1.3.pdf
Datasheet version 1.3
Release 2005-12-06  [December '05]
File size 642,81 KB
Downloaded 695×

Realtek PDF datasheet ALC250 for free download

Designed for the following chipset:
- ALC250
- ALC250-LF


The ALC250 is a 20-bit DAC and 18-bit ADC full duplex AC'97 2.3 compatible stereo audio CODEC designed for PC multimedia systems, including host/soft audio and AMR/CNR based designs. The ALC250 incorporates proprietary converter technology to achieve a high SNR, greater than 100 dB, sensing logics for device reporting, and Universal Audio Jack® to enhance user convenience. The ALC250 AC'97 CODEC supports multiple CODEC extensions with independent variable sampling rates and built-in 3D effects. The ALC250 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 circuitry of the ALC250 CODEC operates from a +3.3V digital power and +5V analog power supply with EAPD (External Amplifier Power Down) control for use in notebook and PC applications. The ALC250 integrates a 50mW/20Ω headset audio amplifier into the CODEC, saving BOM costs. The ALC250 also supports the SPDIF out function, which complies with AC'97 2.3, and offers easy connection of PCs to consumer electronic products, such as AC3 decoder/speaker and mini disk devices.

The ALC250 CODEC supports host/soft audio from Intel ICHx chipsets as well as audio controller based VIA/SIS/ALI/AMD/nVIDIA/ATI chipset. Bundled Windows series drivers (WinXP/ME/2000/98/NT), EAX/Direct Sound 3D/I3DL2/A3D compatible sound effect utilities (supporting Karaoke, 26-kind of environment sound emulation, and 10 software equalizer bands), HRTF 3D positional audio and Sensaura™ 3D (optional) provide an excellent entertainment package and game experience for PC users. Integrated 14.318M to 24.576MHz PLL generate required clock to eliminate the need for external crystal. The ALC250 also builds-in seven bands of digital hardware equalizer and cascades one lowpass filter, five bandpass filters, and one highpass filter. It optimizes frequency response on mobile PC speakers.



Click on the download icon to start downloading the PDF file.
This is not a driver, but technical information or information about the selected product.
The link to the documentation in PDF format is functional for the next 15 minutes!

Download PDFfrom 2005-12-06



File type

PDF

File name alc250_datasheet_1.01.pdf
Datasheet version 1.01
Release 2003-08-06  [August '03]
File size 625,34 KB
Downloaded

Realtek PDF datasheet ALC250 for free download

Designed for the following chipset:
- ALC250
- ALC250-LF


The ALC250 is a 20-bit DAC and 18-bit ADC full duplex AC'97 2.3 compatible stereo audio CODEC designed for PC multimedia systems, including host/soft audio and AMR/CNR based designs. The ALC250 incorporates proprietary converter technology to achieve a high SNR, greater than 100 dB, sensing logics for device reporting and Universal Audio Jack® to improve user interface.
The ALC250 AC'97 CODEC supports multiple CODEC extensions with independent variable sampling rates and built-in 3D effects. The ALC250 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 circuitry of the ALC250 CODEC operates from a +3.3V digital power and +5V analog power supply with EAPD (External Amplifier Power Down) control for use in notebook and PC applications. The ALC250 integrates a 50mW/20Ω headset audio amplifier into the CODEC, saving BOM costs. The ALC250 also supports the SPDIF out function, which is compliant to AC'97 2.3, which can offer easy connection of PCs to consumer electronic products, such as AC3 decoder/speaker and mini disk devices. The ALC250 CODEC supports host/soft audio from Intel ICHx chipsets as well as audio controller based VIA/SIS/ALI/AMD/nVIDIA/ ATI chipset. Bundled Windows series drivers (WinXP/ME/2000/98/NT), EAX/ Direct Sound 3D/I3DL2/A3D compatible sound effect utilities (supporting Karaoke, 26-kind of environment sound emulation, 10-band of software equalizer), HRTF 3D positional audio and Sensaura 3D (optional) provide an excellent entertainment package and game experience for PC users. Integrated 14.318M >> 24.576MHz PLL generate required clock to eliminate the need for external crystal. Besides, ALC250 also built in seven bands of digital hardware equalizer cascades one lowpass filter, five bandpass filters and one highpass filter. It is for optimizing frequency response of speaker on mobil PCs.



Click on the download icon to start downloading the PDF file.
This is not a driver, but technical information or information about the selected product.
The link to the documentation in PDF format is functional for the next 15 minutes!

Download PDFfrom 2003-08-06




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