SMSL X-USB XMOS USB to Spdif Converter DAC DSD IIS Digital Audio Interface

Description

SMSL X-USB XMOS USB to OPTIC/COAXIAL/IIS Converter Coaxial/Optical support 24Bit/192kHz output IIS support 384K/DSD64/DSD128 output.

X-usb converter (digital interface), the computer USB converter coaxial / optical / IIS audio digital signal output. The main part of the solution to burn old senior decoder no problem with the USB input. Use Xmos scheme, asynchronous transfer technology. Optical and coaxial output support to PCM192kHz, IIS support to PCM384kHz and DSD128 output - true HD audio digital output.

X-usb internal power supply circuit processes through five groups, so the direct use of computer USB-powered machines can guarantee good performance. Greatly reduce mutual interference built-in transformer and improve usability. As a computer peripheral or incidental decoder product design philosophy is humane.

X-USB using the most recognized asynchronous clock design system, with two high-precision, low phase noise oscillator, which greatly reduces the machine Jitter. We all know that digital audio play is Jitter, two clocks are provided 44.1k or 48k and clock multiplier. Let the computer has a fever up.

IIS / DSD interface, use the HDMI very good physical properties, and uses a fully differential LVDS transmission level (most manufacturers use single-ended transmission), the maximum transmission frequencies up to 200MHz. Use HDMI sockets and wire, to ensure that the low speed clock Jitter transfer. To ensure that the IIS master clock (up 24.576Mhz) Jitter transfer is minimized.
Coaxial interface with a 1: 1 pulse transformer dedicated digital audio, and isolated computers with DAC interference.

X-usb with LED display, sampling frequency at a glance, but also has DFU function, which is to upgrade the firmware via USB

Size:75*67*16mm

Parameters:
THD+N: < 0.00002%
Dynamic Range: >140dB

By I2S Port:
PCM: 16Bit/32Bit 44.1KHz-384KHz
DSD: 16Bit 2.8224MHz-5.6448MHz

By Optical and Coaxial, There is only PCM will be supported.
PCM: 16Bit/24Bit 44.1KHz-192KHz

System Support:
Windows, Mac OSx, iOS and Android