What is XMOS USB Audio?

The XMOS USB Audio solution provides USB Audio Class compliant devices over USB 2.0 (high- speed or full-speed). Based on the XMOS XS1 architecture, it supports USB Audio Class 2.0 and USB Audio Class 1.0, asynchronous mode and sample rates up to 384kHz.

What is USB DAC mode?

Digital to Analog The USB DAC converts digital audio signals from the computer to analog signals for the amplifiers and speakers. Although an analog connection can be made via the outputs on the computer’s sound card, purists maintain that external USB DACs provide superior conversion and better sound quality.

What is USB audio passthrough?

USB passthrough is a super helpful feature that generally comes standard on higher end gaming keyboards. The USB passthrough makes plugging in additional USB devices breeze, especially devices with a shorter cable. If you’re gaming, you can plug a standing microphone straight into your keyboard.

What is an XMOS driver?

The XMOS USB Audio firmware supports both USB Audio Class 1.0 and USB Audio Class 2.0. Operation with a USB Audio Class 2.0 host is preferred because of its extended feature set and use of USB 2.0. However, Windows only provides support for USB Audio Class 1.0.

What is Xmos DFU?

The DFU loader is a flash device firmware upgrade mechanism. To work correctly your development board must contain the latest DFU enabled firmware. The firmware upgrade for XMOS USB devices implementation uses the USB standard.

How do I use a USB DAC?

Desktop and laptop computers: For most modern computers, you should use a USB DAC. Just connect a USB cable to an available port on your device. Then connect that cable to the corresponding input on your DAC. If you are using headphones, many USB DACs will have a headphone amp built in for your headphones.

Are USB DACs worth it?

In short, DACs play a large part in making digital music worthwhile. The biggest problem is the DAC circuits used in many devices are just not efficient enough to do justice to the original recording, so a DAC upgrade can be the simplest way to improve your digital music and really get the most from your system.

Can USB port be used for audio input?

A USB port itself cannot be used as an audio port. You can connect a USB audio device like a headset for obvious reasons. Likewise a USB external audio card works by transfering digital audio data and converting it into an analog signal.

How do I connect my DAC to my computer?

A –If using a separate DAC, connect a USB cable from your computer to the DAC, then use an audio cable to connect the DAC to your powered speakers. If you have a separate amp with a DAC built in, do the same, connect the USB out on your computer to the USB in on your DAC/AMP.