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ADAU1442 TDM4 mode and synchronization with CODECS AD1938

Question asked by ChrisDan on Aug 9, 2012
Latest reply on Aug 10, 2012 by ChrisDan

Hi,

 

intended configuration as follows:

 

One ADAU1442, master, generating BCLK, LRCLK, Audio-Data communication via SDIN and SDOUT in mode TDM4.

Six AD1938 CODECS as slaves, each with own crystal 12.288 MHz, ext. synchronized by ADAU1442 (master) BCLK and LRCLK. mode TDM4.

 

No MCLK distribution due to EMC aspects.

 

Is this a working configuration ?

 

Kind regards

Christian

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