An40798rew
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AH-D6 dac project 2-in-1 on ak4493 / ak4490
AK4493 - 32-bit Stereo Premium D/A Converter DR, S/N: 123dB, THD+N: -113dB
PCM up to 384KHz/32Bit
DSD/DOP 64,128 and 256
I2S input (master and slave mode), 2x5 Pin - 2.54mm connector
2 scales (44.1x/48x) MCLCK oscillators on board (NDK femto clocks)
11 Super Low-Noise voltage Linear Power regulators
AK4493 VREF Ultra–low noise Linear Power
Hardware Relay Mute at the outputs
Microprocessor based control
Sharp/slow roll-off filter switch (jumper configuration).
THD=0.00014%, THD+N=0.00024%
Board size is 69x100mm, 2 layer PCB
Compatible with amanero combo384 usb-i2s transport (with Combo384 isolator v1.3 board)
More information in my article on audiohobby.ru
Jul 26,2018
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AH-D6 dac project 2-in-1 on ak4493 / ak4490
2 Layers PCB 69 x 100 mm FR-4, 1.6 mm, 1, HASL with lead, Blue Solder Mask, White silkscreen
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Published: Jul 26,2018
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