YJ-ES9038 Q2M DAC Board I2S DSD Fiber Coaxial Input Decoder Board DAC Support I2S DSD 256K

YJ-ES9038 Q2M DAC Board I2S DSD Fiber Coaxial Input Decoder Board DAC Support I2S DSD 256K

Basic parameters:
Voltage: DC 9-15V
PCB size: 76*86MM
Output terminals: RCA can be connected amplifier, amp, 3.5 terminals can be connected to headphones

Input support:
Coaxial: PCM44.1k~192k 24bit/DOP DSD64
Fiber: PCM44.1k~192k 24bit/DOP DSD64
I2S/DSD:PCM44.1k~384k 32bit/DSD64, DSD128, DSD256
I2S/DSD pin definition: PCM_BCLK-DSD_CLK, PCM_LRCK-DSD_L, PCM_DATA-DSD_R

Pin description:
The board interface is face up, from top to bottom: GND, vacant, LRCK, BCLK, DATA

The main selling point:
~: Perfectly seamless with the interface, PCM DSD switching is flawless.
~:The ES9038Q2M parameter is relatively perfect, 129dB DNR -120dB THD+N
~: Easy to install

Since the MCLK of the ES9038 is an independent clock 100M, it is sufficient to input the DATA BCK LRCK only. Polished CD DVD old decoding works well. Delicate and sleek, the extension is very good. The default with NE5532 op amp, to upgrade the op amp customer service can choose their own fever op amp, high-precision active crystal

Audio input settings:
Short J1, coaxial input
Short J2, optical fiber input
Neither J1 nor J2 are shorted, I2S input

Filter settings:
J3, J4, J5, J6 are not shorted, filter = apodizing fast roll-off filter
J3 is not shorted:
Short J4, filter = brick wall filter
J5 shorted, filter = corrected minimum phase fast roll-off filter
Short J6, filter = minimum phase slow roll-off filter

Short J3:
J4 short, filter = minimum phase fast roll-off filter
J5 short, filter = linear phase slow roll-off filter
Short J6, filter = linear phase fast roll-off filter

Volume control:
VOL: 1-2 short to mute, 2-3 short to maximum volume

Can be connected to a single potentiometer, potentiometer handle to jump the direction of the needle, followed by corresponding wiring, increase the volume from left to right

Package Included:
1 x I2S DSD Fiber Coaxial Input Decoder Board