AKM

AK4619VN 192 kHz 4-Channel Audio CODEC

AKM's AK4619 accepts a variety of analog sources, making it well-suited for many audio applications

Image of AKM's AK4619VN 192 kHz 4-channel Audio CODECThe audio aspect of in-vehicle infotainment (IVI) systems is becoming more sophisticated due to consumer demand for more comfort while traveling by car, and entire audio subsystems require flexibility. AKM’s AK4619, a four-channel 192 kHz audio codec, streamlines the integration of analog front-end sections in conjunction with increasingly powerful digital processors. Its highly noise immune, low-latency, four-channel ADC allows for up to four differential microphone inputs. The output side of the AK4619 features a four-channel 32-bit DAC. The AK4619’s ability to accept various analog sources makes it well-suited for many audio applications ranging from audio interfaces to automotive infotainment systems.

Features
  • Support for a variety of analog input sources
    • Support for full differential, pseudo-differential, and single-ended input sources
    • Equipped with analog microphone gain amplifier (-6 dB to +27 dB) and digital volume control (+24 dB to mute), allowing for a wide range of microphone and line inputs
  • TDM interface
    • Up to four channels of digital I/O may be multiplexed onto a single line for easy connection to external devices
  • Digital loopback function
    • Digital loopback enables direct monitoring for voice and electronic musical instruments with minimal latency
Applications
  • Car audio
  • Car navigation
  • Display audio
  • Audio interface
  • Electronic musical instruments

Audio CODECs

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CODEC 24BIT 4AD/4DA 192KHZ TDMAK4619VNCODEC 24BIT 4AD/4DA 192KHZ TDM4400 - Immediate$3.18View Details
IC CODEC 32BIT AUDIO PLL 28QFNAK4558ENIC CODEC 32BIT AUDIO PLL 28QFN20 - Immediate$4.06View Details

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Published: 2021-07-07

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