One of my old developments: usb interface ui-01
Galvanic isolation Si8640 and Si8662. Clocking from the DAC / ADC board, power supply - primary AMS1117-5.0, then DC-DC at 3.3 V and DC-DC at 1 V to power the core. All connection schemes are based on datasheets. 1 input line, 1 output line. Self Power, i.e. not from USB.
PCM Data I/O 16-32 bit, 44.1-384 kHz, 2 I/O lines (stereo in + stereo out)
DSD data output: Win - DSD DoP 64-128, Linux: DSD native 64-256.
8 GPIO lines with the ability to install Si864x isolators.
MCLK - 512fs
Galvanic isolation Si8640 and Si8662. Clocking from the DAC / ADC board, power supply - primary AMS1117-5.0, then DC-DC at 3.3 V and DC-DC at 1 V to power the core. All connection schemes are based on datasheets. 1 input line, 1 output line. Self Power, i.e. not from USB.
PCM Data I/O 16-32 bit, 44.1-384 kHz, 2 I/O lines (stereo in + stereo out)
DSD data output: Win - DSD DoP 64-128, Linux: DSD native 64-256.
8 GPIO lines with the ability to install Si864x isolators.
MCLK - 512fs