24 bit ADC interfacing with ARM using I2S

>hi,
>i want to interface 24 bit ADC interfacing with ARM using I2S
>protocol. i am using ADC CS5361.if i shall enable 32 bit word width.
>then how can it read 24 bit data.because it will change WS after
>recieving 32 bit data.but ADC will give 24 bit after that it expected
>that WS should be changed to show 24 bit data of another channel.
>
>how can i manage this problem?
>
>Kindly help me.i will be grateful for your help.
>
>Thanks
>

One solution is to use digital IOs of ARM, instead of its I2S port, to
simulate the I2S protocol sequence. That is the way we used in our
indicator applications. For sure it adds burden on software. I really don't
know if any micro has serial port with capability of 24-bit communication. 

On 2009-02-05, Jim Stewart <grumpyoldgeek@gmail.com> wrote:
> Grant Edwards wrote:
>> On 2009-02-05, CBFalconer <cbfalconer@yahoo.com> wrote:
>>> learner wrote:
>>>> i am using ADC CS5361.if i shall enable 32 bit word width.
>>>> then how can it read 24 bit data.because it will change WS after
>>>> recieving 32 bit data.but ADC will give 24 bit after that it
>>>> Kindly help me.i will be grateful for your help.
>>> Why do Indian contributors generically seem incapable of following
>>> punctuation with blanks?
>> 
>> Good question.  One would expect that they'd follow the
>> British convention of a single space following punctuation.  I
>> was taught two spaces after the punctuation mark at the end of
>> a sentence, but I gather that's a USian thing...
>
> Anyone learning to type in the US was taught two spaces.  I've
> since been told that one space is correct for typeset copy.

For typeset copy, talking about "spaces" is a non sequitur. In
typesetting "space" is a real quantity instead of an integer
quantity.  In typesetting there isn't such a thing as "one
space" or "two spaces".  There is just space of various sizes.

Whether or not the space between typeset sentences is larger
than the space between words within a sentence is a matter of
design style that varies.  My impression is that larger spacing
is the tradition in the US (TeX does it by default, and US
government style guides specify it), but the trend seems to be
towards uniform spacing.

-- 
Grant