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DA7212 - Ultra-Low Power Stereo Codec

Datasheet Summary

Description

The DA7212 is an ultra-low power audio codec targeting portable audio devices.

The input paths support stereo FM line input and up to four analogue (or two analogue and two digital) microphones with two independent microphone biases.

Features

  • 100 dB SNR stereo audio playback into 16 Ω headphones.
  • Built-in 5-band equalizer, ALC and noise-gate functions.
  • 3.1 mW power consumption for stereo DAC to headphone playback.
  • 1.2 W mono speaker driver.
  • Built-in beep generator.
  • Integrated system controller to eliminate pops and clicks.
  • 650 µW mono voice record.
  • Minimized external component count.
  • Stereo digital microphone support.
  • 34-ball WL-CSP (4.54 mm x 1.66 mm) package.
  • Supports.

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Datasheet preview – DA7212

Datasheet Details

Part number DA7212
Manufacturer Renesas
File Size 2.38 MB
Description Ultra-Low Power Stereo Codec
Datasheet download datasheet DA7212 Datasheet
Additional preview pages of the DA7212 datasheet.

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Full PDF Text Transcription

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DA7212 Ultra-Low Power Stereo Codec Datasheet General Description The DA7212 is an ultra-low power audio codec targeting portable audio devices. The input paths support stereo FM line input and up to four analogue (or two analogue and two digital) microphones with two independent microphone biases. Comprehensive analogue mixing and bypass paths to the output drivers are available. The headphone output is true-ground Class G with integrated charge pump. There is also a differential Class AB speaker driver that can serve as a mono lineout. Digital audio transfer to/from the external processor is via a bi-directional digital audio interface that supports all common sample rates and formats.
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