In addition to the Home Audio requirements, battery playtime with the good audio performance are key drivers for portable audio products. The wireless connection between source and speaker is digital, so it makes sense to stay in the digital domain over the entire chain. This is exactly what Axign offers, with special focus on significantly decreasing the power consumption, to maximize the battery playtime with very good audio quality.
Target applications, amongst others: Party boxes (lower power), battery-powered Bluetooth speakers, etc.
The AX5688 is a 2-channel BTL audio amplifier controller IC with digital inputs and CMOS level PWM outputs. It enables high order digital control loops, with Post Filter Feedback.
The AX5689 is a 4-channel BTL audio amplifier controller IC with digital inputs and CMOS level PWM outputs. It enables high order digital control loops, with feedback after Class-D output filters.
Experience music the way it’s meant to be enjoyed at home, on the road, or anywhere else. The subtleness of music, the voice of a singer ad the energy of a performer on stage. Axign’s technology enables perfect reproduction, crystal-clear sound and a full stage image. When listening to the music you imagine yourself being there.