[alsa-devel] Embedded I2S / 192khz
lg at opensource.wolfsonmicro.com
Thu May 8 16:09:15 CEST 2008
On Thu, 2008-05-08 at 09:50 -0400, Andrew Paprocki wrote:
> Is anyone aware of a Linux/ALSA capable chip that can drive 192khz
Quite a few codecs can run at 192kHz, although I'm not aware of many SoC
CPU's that will support 192kHz I2S. Your best bet is using a SoC CPU
with a multi-function port (that also does I2S) as they tend to support
faster transfer rates (e.g. SSP on pxa, SSI on i.MX).
> I poked through the ASoC code and could only see 96khz
I guess 192kHz is missing from ASoC atm because there is no supported
codec hardware that needs it. Trivial to add.
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