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DA7218

Dialog Semiconductor
Part Number DA7218
Manufacturer Dialog Semiconductor
Description Ultra-Low Power Stereo Codec
Published Oct 26, 2016
Detailed Description DA7218 Ultra-Low Power Stereo Codec General Description DA7218 is a high-performance, low-power audio codec optimized fo...
Datasheet PDF File DA7218 PDF File

DA7218
DA7218

Overview
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.
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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