Audiophile, High Quality T-DAC, RPi-DAC

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Overview Schematics RPi-DAC-RCA+ Raspberry-Pi RPi-DAC-Dual RPi-DAC-SPS Home RPi-DAC-FPGA RPi-DAC-IF Order
RPi-DAC-SPDIF_Spot

RPi-DAC S/PDIF, TOSLINK, USB

  • S/PDIF (electr.), TOSLINK (optical) and XMOS USB interface (optional) [2] for RPi-DAC
  • instead of Raspberry Pi - use RPi-DAC as sound card
  • use TOSLINK on Apple iMAC or Cubie (Cubox Pro, Cubox-i)
  • based on TI DIR9001, 24bit, 96KHz [1]
  • can be used instead of TI DIR9001EVM (smaller, more cost effective)
  • fits directly with RPi-DAC (stackable, RPi form factor)
  • powered via +3.3V or >= 5V with low noise LDO
  • If you want to use RPi-DAC with STMF4 Discovery as USB - also available

Schematics

RPi-DAC-SPDIF

PCB - Top

RPi-DAC-SPDIF PCB Top

PCB - Bottom

RPi-DAC-SPDIF PCB Bottom

Assembling

coming soon

Bill Of Materials (BOM)

RPi-DAC-SPDIF BOM (pdf, 65KB)

Design files and docs

BOM_RPi-DAC-SPDIF.pdf (65K)

BOM_RPi-DAC-SPDIF_rev2.pdf (66K)

Manual_RPi-SPDIF.pdf (492K)

UltraDAC_SPDIF.zip (34K) ExpressPCB file (ZIP), w/o USB

UltraDAC_SPDIF_USB.zip (34K) ExpressPCB file (ZIP), w/ USB

Pictures
RPi-DAC-SPS_PC_top RPi-DAC-SPS_side RPi-DAC-SPS_PCB_bottom
RPi-DAC-SPS_stack RPi-DAC-SPS_stack RPi-DAC-SPS_stack RPi-DAC-SPS_stack RPi-DAC-SPDIF_stack RPi-DAC-SPDIF_stack RPi-DAC-SPDIF_stack RPi-DAC-SPDIF_stack RPi-DAC_SPDIF_stack

References

[1] see detailed circuit datasheets of original manufacturers

[2] Weiliang XMOS USB