ES9018K2M 라즈베리 파이에 연결하기~!!!

d알리에서 DAC를 샀습니다. 

세부 스펙은 아래에 ㅎㅎ

https://www.aliexpress.com/item/Lusya-ES9018K2M-ES9018-I2S-Input-Decoding-Board-Mill-Plate-HIFI-DAC-Supports-IIS-32bit-384K-DSD64/32906567749.html?spm=a2g0s.9042311.0.0.11ff4c4dz05ath

1. seamless interface with the use, PCM DSD switch free of defects.
2. Can AC-DC power supply, easy to use
3.  ES9018K2M parameters fairly complete, 127dB DNR -120dB THD + N is not the old chip can be compared.
4.  Size: 72X63mm 
5. Support for IIS-32bit 384K / DSD64 128 256

• Board power supply: DC 9-25V (2 wire) or AC 7-18V (3 lines)
• Output terminal: RCA + 3.5 terminals may be connected directly to the power amplifier, amp, headphones can be connected directly
• Because the ES9018 is independent of the MCK clock 100M, so only you need to enter the DATA BCK LRCK sufficient very convenient. Polished old CD DVD decoder
• works well. Delicate mellow, very good extension. Default with NE5532 op amp, op amp to upgrade customer can choose their own fever op amp
• No sense of resistance using VIS cylindrical resistor, precision active crystal, double-sided Immersion Gold PCB very fever

여기 저기 뒤지다가 찾았습니다.

역시 구글링이 최고입니다.

http://www.runeaudio.com/forum/generic-i-s-es9018k2m-dac-board-t6177.html

1번 -> 40번 : DATA

2번 -> 12번 : BCK

3번 -> 35번 : LRCK

4번 -

5번 -> 39번 : GND