Since USBridge is in asynchronous operation, additional oscillators are used for USBridge as the more accurate clock sources and to achieve lower digital signal jitter. 49.152MHz is for 48/96/192KHz sample rate data and 45.1584MHz is for 44.1/88.2/176.4KHz data. These oscillators are specially ordered by Mhdt Labs for 10 ppm status.
USBridge uses C-Media's CM6631 as main chip, C-Media's CM66xx were the world's first commercialized USB2.0 true high-speed audio processors. C-Media is a leading USB audio specialist in the world with excellent reputation for years.
Sampling frequencies (kHz): 44.1, 48, 88.2, 96, 192 - Resolution (bits): 16, 24, 32(*) bits
*Since Windows® is not a real time system, so the lower DPC latency value will result the better sound quality.