Description
- AK4490 USB Dac v1.2
- USB AUC 2, galvanic isolated
- SPDIF – RCA (up to 192KHz/24Bit)
- SPDIF – Optical (Up to 96KHz/24Bit)
- I2S – 3.3V CMOS level (Up to 192KHZ/24Bit)
- PCM up to 384KHz/32Bit
- DSD/DOP 64,128 and 256 (First software revision does not have DSD 256)
- AKM AK4490 DAC in stereo configuration
- Output stage mounted on a “shield”
- 9 high performance voltage regulators
- AK4490 VREF bypassed with 1500uF Polymer capacitors
- 10 pole ribbon cable connector for frontpanel (Planned upgrade)
- 10 pole ribbon cable connector for preamp section (Planned upgrade)
- Power is through an Molex KK grid 2.54mm connector. We provide an cable harness with the kit.
- Board size is 70x110mm, 4 layer PCB
- Windows driver is provided with the kit.
- Works on MAC OS/X, Linux, Volumio
- Firmware upgrade is done through an RS232 port
USB DAC output stage shield single ended V1.0