08-31-2018, 01:39 AM
Interesting addition.. a hat that does src and up-sampling to dsd options.
Raspi-4137 Raspberry Pi Digital Network Player Supports 32bit 384K DSD256 | eBay
There have been discussions in this thread as to the advantages of feeding ESS90xx dacs with dsd data.
ES9038Q2M Board
This board does on the fly conversion so no need to store huge files and i2s output so no usb to i2s needed.
Uses hifiberry driver.. I'm guessing sda/scl gpio used so may curtail other i2c devices such as displays ?
Alternative stand alone version...
AK4137 I2S/DSD Sample Rate Conversion Board Supports PCM/DSD Interconversion DOP | eBay
Raspi-4137 Raspberry Pi Digital Network Player Supports 32bit 384K DSD256 | eBay
There have been discussions in this thread as to the advantages of feeding ESS90xx dacs with dsd data.
ES9038Q2M Board
This board does on the fly conversion so no need to store huge files and i2s output so no usb to i2s needed.
Uses hifiberry driver.. I'm guessing sda/scl gpio used so may curtail other i2c devices such as displays ?
Alternative stand alone version...
AK4137 I2S/DSD Sample Rate Conversion Board Supports PCM/DSD Interconversion DOP | eBay
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