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DA7218 - Ultra-Low Power Stereo Codec

General Description

DA7218 is a high-performance, low-power audio codec optimized for use in portable applications or wearable devices.

It has single-ended headphone outputs with headphone detect for use in accessories, offering excellent left to right channel separation and common mode noise rejection.

Key Features

  • High performance stereo DAC to headphone.
  • Flexible digital mixing from all seven inputs to playback path with 110 dB dynamic range all six outputs with independent gain on each.
  • 4 mW stereo playback power consumpti.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DA7218 Ultra-Low Power Stereo Codec General Description DA7218 is a high-performance, low-power audio codec optimized for use in portable applications or wearable devices. It has single-ended headphone outputs with headphone detect for use in accessories, offering excellent left to right channel separation and common mode noise rejection. DA7218 also has a stereo DAC to headphone output path and ultra-low power operating modes to support always-on audio detect applications. DA7218 contains two analog microphone input paths, or up to four digital microphone input paths, or a combination of both The other chip in this family, the DA7217 has differential headphone outputs without headphone detect, and has been designed for use inside headset devices.