Dual power supply baseboard for Wee DAC system. Available for 2-ch or 4-ch DAC system.Designed by nihtila.com in United Kingdom
Features: Baseboard for stacking Wee DAC boards such as W-Input and/or W-DAC Voltage regulators for all four supplies External supplies required: ±18-25V analog Maximum input voltage is 30V but …Read More…
External supplies required:
Maximum input voltage is 30V but this may heat up regulators and boards too much, depending on the load.
Current requirements depend on used boards. This board requires around 23mA from positive supply and 7mA from negative.
This baseboard supports following stackups, followed by example photos:
Note that if 2x W-DAC are used for 4-channel DAC, W-Input cannot be used. This is just an I2S-DAC. For this option choose 4-channel version and see nihtila.com for more information or ask if unclear.
This item is only the baseboard, other boards must be purchased separately.
Please ask if unclear which baseboard to choose.
Connections are shown below. Pinheaders J2 and J9 can be used to power VD and VA from VAP (silkscreen incorrectly says VCC) as pictured. Alternatively, external separate VD/VA supplies can be connected to these pinheaders.
Photo below shows 2-channel configuration. Population of 4-channel board is slightly different.
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