Ultra-Low Power 1.8V Stereo Audio Codec with True-GND Headphone Driver

The DA7211 is a high-definition audio codec in a 3mm x 3mm footprint with an integrated true-ground (True-GND) capless headphone driver suitable for a variety of low power, digital portable audio products.

Featuring a high efficiency but powerful 40mW/channel headphone amplifier the device may be operated from a single 1.8V supply to simplify interfacing to digital processors.

Benefits

* High-performance audio codec with integrated PLL * True-GND capless Class G 40mW headphone driver with integrated charge pump * Flexible clocking capability to minimize master clock circuit board routing * Pop & Click suppression circuitry * Multi-mode audio routing, mixing and volume control