L.K.S USB-100 USB to i2S Interface - Digital to Digital Converters - Audiophile Style
Universal USB to I2S Interface Indicator PCB | Dimdim's Blog
Pcm2707c USB to I2S Digital Interface USB Sound Card DAC Compatible with XMOS | eBay
HiFime UH1-Digital 384kHz USB to I2S/DSD/COAX interface (no DAC) - Hifime Audio
For XMOS-XU208 USB Digital Interface USB Daughter Card USB to I2S DSD256 + CPLD | eBay
Digital Interface USB to I2S / SPDIF / Jack 3.5mm PCM2707C 16bit 48kHz - Audiophonics
HIFI Combo 384 USB to I2S Digital Interface Refer to Amanero USB IIS Support DSD512 32bit Output for Audio Interface E3-003 - Price history & Review | AliExpress Seller - LusyaHiFi Audio Store | Alitools.io
JLSounds I2SoverUSB and miniDSP MCHStreamer USB-to-I2S boards with W-DAC - nihtila.com
Nobsound Hi-end Italy Amanero Usb Audio Interface Digital Usb To I2s Coax Converter 384k Dsd512 Dac - Home Theater Amplifiers - AliExpress
Universal USB to I2S Interface Indicator | Dimdim's Blog
Amazon.com: ATSAM3U1C XC2C64A USB to IIS Digital Interface DAC Decoder Board Support DSD512 32bit 384K I2S DSD Output for Amanero : Electronics