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Message
From: piotrek_trela at yahoo.co.uk<piotrek_trela@y...>
Date: Sat Jan 22 13:30:07 CET 2005
Subject: [oc] Searching I2S core
Hello Marco
It seems that I've sent this message to the wrong person at first. Sorry
about that. I would like to ask you if you managed to obtain some more
detailed information about TLV320AIC23B Codec. I need to know what is
the BCLK frequency in Master Mode. Data sheet is rather poor and it
doesn't explain clearly how to use this device. Data sheet suggest that
the maximum frequency is 50Mhz but it has nothing to do with 12MHz
crystal.
Thank you in advance for help
Peter
----- Original Message -----
From: castell@e...<castell@e...>
To:
Date: Sat Dec 6 23:27:18 CET 2003
Subject: [oc] Searching I2S core
> Hello Hansi.
>
> I was in your shoes a few months ago when I needed exactly the
same
> to interface to the TLV320AIC23B audio CODEC from Texas
> instruments.
> I have completed my project and have successfully used the I2S
> interfaces that I designed.
> However, I have implemented the I2S receiver and transmitter as
> separate entities, because in my design they needed to be so. Since
> I
> just finished the project a couple of days ago, there isn't a whole
> lot of
> documentation others that all my comments in the code.
> I will be more than happy to provide the VHDL code to you.
> I designed them with FIFO interfaces, so they don't really need to
> be
> memory mapped, you only read from or write to the FIFOs
> Let me know if you are interested.
> Regards,
> Marco
> Marco Castellon <castell@e...>
> University of Alberta, Edmonton CANADA
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