AUDIO CODEC INTERFACE

bhumit soni

Other Parts Discussed in Thread: TLV320AIC33, TMS320DM8148

Hi,

i want to interface audio codec TLV320AIC33 with DSP TMS320DM8148.

Here i have no master clock signal to audio codec free because have used some other place ,so can i use CLKOUT0 AND CLKOUT1 for MCLCK input to CODEC.

Suggest me on this.

Thanks.

over 14 years ago

0 Converter Apps over 14 years ago

TI__Mastermind 28585 points

Just about any clock signal you can find that is between 500 kHz and 50 MHz will work since there is a PLL on the AIC33. So assuming you can get a clock in that range out of OUT0 or OUT1, it should work fine.

Here is a nice app note:

http://focus.ti.com/lit/an/slaa469/slaa469.pdf

0 bhumit soni over 14 years ago in reply to Converter Apps

Prodigy 110 points

can we give 12mhz clock out from clkout1 by dividing "dev clock",with register setting?

0 Converter Apps over 14 years ago in reply to bhumit soni

TI__Mastermind 28585 points

Are you referring to clockout on the converter or the DSP?

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AUDIO CODEC INTERFACE