L.K.S Audio USB-100 USB Audio Interface PCM384/DSD512 I2S RJ45 HDMI C
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MiniDSP USBStreamer kit Multi-channel USB to Toslink/ADAT & I2S interface board
HiFime UH1-Digital 384kHz USB to I2S/DSD/COAX interface (no DAC) - Hifime Audio
Yuan Jing Audio - XMOS USB Audio 32Bit / 384KHz USB to I2S Converter + PCM1794 EVK Board (XS1-L8A) - USD $65.00
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AT32UC3A3256 USB to I2S (AudioWidget compatible)
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Audio-GD - DI20 - Digital Interface (USB, SPDIF, I2S - DSD512 PCM384) • Magna Hifi
OEM board - I2S over USB Audio
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PCM2706C USB to I2S
Atsam3u1c Xc2c64a Combo384 Usb To I2s Digital Interface Refer To Amanero Usb Iis Support Dsd512 32bit 384k I2s Output For Audio - Home Theater Amplifiers - AliExpress
Universal USB to I2S Interface Indicator PCB | Dimdim's Blog