Renesas Electronics DA7212
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. The headphone output is true-ground Class G with integrated charge pump.| Part No. | DA7212 |
|---|---|
| Datasheet | DA7212 Download |
| Manufacturer |  Renesas Electronics |
| Description | Ultra-Low Power Stereo Codec |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Comprehensive analogue mixing and bypass paths to the output drivers are available. 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. The device may be operated in slave or Master modes using the internal PLL which may be bypassed if not required. To fully optimize each customer application, a range of built in filtering, equalization and audio enhancements are available. These are accessible by the processor over the I2C serial interface. KeyFEATURES
● 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 ex...
