I2S or Sony format signal separator and repeater?

[capslock]

Mono application of the AD1853 requires to repeat and invert the left resp. right channel signals. Anybody got an idea how to do this without using 4 pieces 8 bit shift registers and a lot of support logic? Preferably, it should be possible to adjust this to various formats, i.e. I2S and Sony right justified, 16-24 bits, 16 - 64 bit clocks per word.

Thanks

Eric

 

[rfbrw]

Eric,
Does the AD1853 operate in "stopped clock" mode like the
PCM63/1702/4 ?
ray.

 

[capslock]

stopped clock

It is not specified and I assume it won't.

 

[rfbrw]

Then it cannot be done without shift registers or some other form of delay or storage.
ray