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exaU2I USB to I2S Interface Specifications
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| Sampling frequencies (kHz) |
44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384
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Resolution (bits)
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16 to 32
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Number of channels
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2, 4 or 8 channels for sampling rates up to 192 kHz
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2 or 4 channels for 352.8 kHz and 384 KHz
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FIFO buffer for asynchronous operation
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256 kB
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I2S data outputs
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Four I2S data outputs (8 channels)
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Galvanic isolation of the 2S outputs:
(Barrier capacitance between the USB ground and the I2S output)
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17 pF
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I2S output external power supply
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Must be provided by the power supply used for the external DAC digital inputs
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I2S output external power supply voltage (V):
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3.3 or 5
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FPGA core power supply
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Provided by the USB
(Opportunity for mod makers! :)
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USB interface
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USB 2.0, Mini USB connector
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LED indicators
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7 Sample rate LED indicators
Buffer empty LED indicator
USB Power LED indicator
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ASIO driver operating system compatibility
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Windows 7, 32 bit and 64 bit
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Windows XP, tested on 32 bit only
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Windows Vista, 32 bit and 64 bit
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Tested ASIO compatible media players
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Foobar, J. River Media Center, AlbumPlayer, cPlay
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Windows WDM / WASAPI support
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Available by using a third-party native Windows driver: Virtual Audio Cable.
Supports 16 and 24bit; 44.1, 48, 88.2, 96, 176.4, 192 kHz.
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Tested Windows media players
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Windows Media Center on 64bit Windows 7 - 2.0, 5.1 DVD, 2.0, 5.1, 7.1 audio (WMA, WAV)
Windows Media Player 12 on 64bit Windows 7 - 2.0, 5.1 DVD, 2.0, 5.1, 7.1 audio
Media Player Classic Home Cinema - x86 on 64bit Windows 7 - 2.0, 5.1 DVD, 2.0, 5.1, 7.1 audio, 2.0, 5.1, 7.1 MKV (AC3, DTS, FLAC)
VLC on 64bit Windows 7 - 2.0, 5.1 DVD, 2.0, 5.1, audio, 2,0, 5.1 MKV (AC3, DTS, FLAC)
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exaU2I USB to I2S Interface - Dimensions
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