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Old 14th July 2011, 06:30 PM   #1
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Default PCM 5102 DAC

Hello guys ,i just recived from TI 5 PCM 5102 samples and i was thinkig off making a usb DAC with PCM2707 for usb to i2s for PCM 5102
i made a schematic and i was wondering iff it's ok
can someone help?

Thank You! (sorry for bad writing i use translator)
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Old 15th July 2011, 04:27 PM   #2
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Can anyone tell me if this scheme works? Please
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Old 16th July 2011, 10:39 AM   #3
massimo is offline massimo  Italy
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Filter select and Format select pins can't be left not connected IMO.
Read the PCM5102 datasheet
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Old 16th July 2011, 12:42 PM   #4
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Hello massimo, I don't know where to connect the Format and Filter select pins ,can you please help me?
Thank You!
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Old 16th July 2011, 12:56 PM   #5
massimo is offline massimo  Italy
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ICs' datasheets tell you all. Read them carefully.
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Old 17th July 2011, 07:28 AM   #6
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Default PCM2707 to PCM5102

Hi ionutzxpo,

Perhaps this schematic will help you.
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Old 17th July 2011, 07:33 AM   #7
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Thank You very much Eric!
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Old 5th October 2011, 11:53 AM   #8
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Hello,
the PCM2707 only supports up to 44,1 khz with 16 bit. Is there also an usb interface avaible supporting 384 khz with 32 bit because the PCM5102 also does? Then cd audio could be resampled to octuple and would sound much smoother.
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Old 5th October 2011, 12:44 PM   #9
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The Tenor 7022L does 24bit/96KHz, but it's almost impossible to get ahold of if you don't plan on buying 100,000 pieces.
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Old 6th October 2011, 11:22 AM   #10
qusp is offline qusp  Australia
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hmmmm, upsampling x8 automatically makes it so much smoother with little effort? get it right at 16/44.1 first. layout becomes more and more critical as the frequency goes up, it doesnt become easier to get good sound
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