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ALC887 Datasheet(PDF) 10 Page - Realtek Semiconductor Corp. |
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ALC887 Datasheet(HTML) 10 Page - Realtek Semiconductor Corp. |
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10 / 82 page  ALC887 Datasheet 7.1 Channel High Definition Audio Codec w/Two Independent SPDIF-OUT 2 Rev. 1.0 2. Features 2.1. Hardware Features Meets premium audio requirements for Microsoft WLP 3.10 Meets stricter performance requirements for future WLP High-performance DACs with 97dB Signal-to-Noise Ratio (SNR), ADCs with 90dB SNR Four stereo DACs (8 channels) support 16/20/24-bit PCM format for 7.1 sound playback. Two stereo ADCs (4 channels) support 16/20/24-bit PCM format recording simultaneously All DACs supports 16/20/24-bit, 44.1k/48k/96k/192kHz sample rate All ADCs supports 16/20/24-btt, 44.1k/48k/96k/192kHz sample rate Two independent SPDIF-OUT converters support 16/20/24-bit, 44.1k/48k/88.2k/96k/192kHz sample rate. One converter for normal SPDIF output, the other outputs an independent digital stream to the HDMI transmitter One SPDIF-IN converter supports 44.1k/48k/96k/192k Hz sample rate High-quality analog differential CD input Supports external PCBEEP input, built-in digital BEEP generator, and pass-through function in D3 mode Software selectable 2.5V/3.75V VREFOUT to be analog microphone bias Two jack detection pins each designed to detect up to 4 jacks Supports legacy analog mixer architecture Wide range (–80dB ~ +42dB) volume control with 1.5dB resolution of analog to analog mixer gain Software selectable boost gain (+10/+20/+30dB) for analog microphone input All analog jacks are stereo input and output re-tasking for analog plug & play Built-in headphone amplifiers for each re-tasking jack Two GPIOs for customized applications Supports Anti-pop mode when analog power AVDD is on and digital power is off Supports stereo digital microphone interface to improve voice quality 48-pin LQFP ‘Green’ package, and pin compatible with ALC888 series |
Similar Part No. - ALC887 |
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Similar Description - ALC887 |
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