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Old 17th October 2008, 02:00 PM   #1
evert1 is offline evert1  Netherlands
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Default dac pcm1794 vs cs4397

Hello,

My first post here!

I have a dac with cs4397 and replaced it with a pcm1794.
the signal is now very soft.
does anybody know how many volts AC comes out of the pcm1794
.

Evert
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Old 17th October 2008, 04:09 PM   #2
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They are two completely different DAC's with the CS4397 being a voltage out part and the TI1794 as a current out part. The 1794 needs an I/V converter between the chip and the balanced to unbalanced buffer/converter in the schematic. This part puts out tons of current and is an excellent chip and in my personal experience much better sounding than any of the CS chips.

-David
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Old 19th October 2008, 02:36 PM   #3
evert1 is offline evert1  Netherlands
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Thank for the fast reply


dus anyone have a good schematic to make this?
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