R18 HiFi Audio Sound Card Digital Audio Board AK4118 For Raspberry Pi 32Bit/PCM384KHz DSD128

R18 HiFi Audio Sound Card Digital Audio Board AK4118 For Raspberry Pi 32Bit/PCM384KHz DSD128

Features:
- Professional IIS processing chip to realize PCM / DSD output.
- For Raspberry Pi using IIS to play music. The listening experience is smooth, real and natural, which is better than that of playing via USB. 
- Universal version for VOLUMIO, MOODE. Set IIS-DAC mode to HiFiberry DAC to play.  Driver for universal version VOLUMI0 supports 44.1-192KHZ DSD64 output. Driver for universal version MOODE supports 44.1-384 KHZ, DSD64-DSD128 output.
- The board's IIS DSD output mode can be set to the following 2 types:
  a.DSD source code output. It is suitable for DAC chips with IIS input that support DSD, such as DAC decoders AK4493, AK4497, in order to achieve DSD hard decoding.
  b. PCM packaged DSD signal output, namely DOP signal. Suitable for IIS input DAC decoders supporting DOP decoding, such as ES9038PRO, ES9038Q2M.
- With HDMI interface to output IIS signal, it can connect most high-end DAC decoders on the market.
- Coaxial and optical outputs support 44.1-192KHZ / DOP DSD64.

Board Output Parameters:
- Coaxial:
  PCM: 44.1-192KHz/24Bit;
  DSD: DOP DSD64 (coaxial,and optical provide DOP output only when jumper J2 is connected)
- Optical fiber:
  PCM: 44.1-192KHz/24Bit;
  DSD: DOP DSD64 (coaxial and fiber provide DOP output only when jumper J2 is connected)
- I2S:
  PCM: 44.1-384KHz/32Bit;
  DSD: DOP DSD64/DSD128 (jumper J2 connected);
  DSD/ original code: DSD64/DSD128 (jumper J2 disconnected)

Attention: The IIS output of the board is consistent with the IIS output for Raspberry Pi. It is related to music playing files and player software settings.


For Raspberry Pi Main Boards:
- For Raspberry Pi 2B
- For Raspberry Pi 3B
- For Raspberry Pi 3B+
- For Raspberry Pi 4B

Power Supply:
5V power supply port of the board connects to 40P interface for Raspberry Pi directly. There are 2 ways to power.
a.Via micro_usb to power for Raspberry Pi. And then power the board by 40P interface for Raspberry Pi.
b.Power from the DC socket input interface of the board. The board provides power for Raspberry Pi via 40P interface.

Attention: The two power supply methods cannot be used at the same time, otherwise the board, board for raspberry pi or power supply will be damaged.

Power Supply Port Input Parameters:
- Power Supply Voltage: DC regulated + 5V, voltage range: ±5%
- Power Interface Specification: 5.5 / 2.5
- Recommended Supply Current: ≥2000mA
- Single Board Working Current: ≥150mA

Package Included:
- 1 x Digital Audio Output Board

Note:
- Other items are not included.
- The above pictures are for reference only. Due to the changes of raw materials, our actual items might change slightly. Please make sure that you don't mind before purchasing.
- Basic knowledge and operational ability are highly recommended.
- It needs to work for Raspberry Pi and install relative player software. Only fit for Raspberry Pi, Volumio, and Moode users. Please make sure that it is for your projects before purchasing.