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ALC202E - Brand New REALTEK IC Chips - Datasheet - Chipdatas

ALC202E - Brand New REALTEK IC Chips

In Stock:755 ,Ready for Immediate Shipping
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In Stock: 755, Ready for Immediate Shipping
Brand:REALTEK
Category:IC Chips
Chipdatas Part No.:CD86-ALC202E
Manufacturer Part No.:ALC202E
Datecode:09+
Package:LQFP-48
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  • Description

    ALC202E is a single chip audio CODEC of the IC chip category with a high S/N ratio (>90 dB). It has a 20-bit DAC and an 18-bit ADC. This stereo full-duplex CODEC comes with independent and variable sampling rates. The ALC202E supports 4 analog line-level stereo inputs with 5-bit volume control, 2 analog line-level mono inputs: PC_BEEP, PHONE_IN. It also provides a mono output with 5-bit volume control and a stereo output with 6-bit volume control. Further, the ALC202E supports 2 MIC inputs, 3D Stereo Enhancement, and a jack-detect function to mute LINE/MONO/HP output, to control S/PDIF output. Moreover, it has +30dB boost preamplifier for MIC input. The digital support is 3.3V and the analog support is 3.3V/5V. The standard 48-Pin LQFP Package makes it easy to install. Overall, the Realtek ALC202E is a good choice for those seeking high-quality audio CODEC.

    Specifications and features

    Below are the features of ALC202E:

    • Single chip audio CODEC with high S/N ratio (>90 dB)
    • 20-bit DAC, 18-bit ADC
    • Stereo full-duplex CODEC with independent and variable sampling rate
    • 4 analog line-level stereo input with 5-bit volume control : LINE_IN, CD, VIDEO, AUX
    • 2 analog line-level mono input : PC_BEEP,PHONE_IN
    • Mono output with 5-bit volume control and stereo output with 6-bit volume control
    • 2 MIC inputs: Software selectable
    • Power management and enhanced power saving
    • 3D Stereo Enhancement
    • External Amplifier power down capability
    • Multiple CODEC extension
    • Compliant with AC’97 2.2 specification
    • 50mW/8Wamplifier at LINE/ Headphone output
    • Jack-detect function to mute LINE/MONO/HP output, to control S/PDIF output
    • Supports S/PDIF out is compliant with AC’97 rev2.2
    • 2 GPIO pins
    • 14.318MHz‡24.576MHz digital PLL
    • Supports double sampling rate (96KHz) of DVD audio playback
    • +30dB boost preamplifier for MIC input
    • Power support: Digital: 3.3V Analog: 3.3V/5V
    • Standard 48-Pin LQFP Package

    Application Scenarios

    The ALC202E is an ideal device for high-end PCs, laptops, and other similar audio equipment that requires the latest audio features with a maximum of performance and functionality.

    Comparison

    Advantages
    • High-quality audio with high S/N ratio (>90 dB)
    • Multiple CODEC extension with enhanced power saving
    • Supports double sampling rate (96KHz) of DVD audio playback
    • External Amplifier power down capability
    Disadvantages
    • The design is not user-friendly and complicated for inexperienced users to configure
    • Not budget-friendly for small-scale audio equipment manufacturers
  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer REALTEK
    Product Category IC Chips
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
    Within 30 days from date of shipment. View more

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    • - EMS: 10-15 business days
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Additional Information
  • Datasheet: Download ALC202E
  • Chipdatas Part: CD86-ALC202E
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/16 18:34 +0800
Refund
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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