company blog about Renesas Audio Codecs DA7218-00U32 Stereo Codec with Single-Ended Headphone Driver

Renesas Audio Codecs DA7218-00U32 Stereo Codec with Single-Ended Headphone Driver

Product Description
DA7218-00U32 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.

Features
High-performance stereo DAC to headphone playback path with 110dB dynamic range
4mW stereo playback power consumption
DAC digital filters with audio and voice mode options, five-band equalizer and five programmable biquad stages
Dedicated low-latency digital sideband filter with three programmable biquad stages
High-performance microphone to ADC record path with a 105dB dynamic range
2.5mW stereo record power consumption
ADC digital filters with audio and voice mode options
500µW always-on record mode with automatic level detection
Hybrid analog/digital automatic level control to dynamically control the record level
Shutdown mode offering current consumption during standby of 2.5µA
Two low noise microphone bias regulators with programmable output voltage and ultra-low power mode
Ability to differentiate between stereo and mono headsets
Automatic detection of headset removal and confirmation of headset insertion

Applications
Wired headsets
Wired headphones
Audio accessories
Portable media players
Gaming console controllers
Tablets and eBook