PAN1323 interfacing with Tiva C TM4C123GH6PGE

Hi sangamesh,

I think you better post this question in the RF forums (http://e2e.ti.com/support/rf__digital_radio/default.aspx) .

sangamesh vandal said:

what should i do with AUD_FSYNK, AUD_OUT, AUD_IN,AUD_OUT signals in PAN module,

The PAN1323 should contain the information how to handle these signals.

sangamesh vandal said:

and what is the option to give SLOW_CLK input to PAN from Tiva C series TM4C123GH6PGE

What is the required frequency for SLOW_CLK input? You could use i.e. a Timer to generate this frequency (depends on the required range).

Kind regards
aBUGSworstnightmare

sangamesh vandal said:

what should i do with AUD_FSYNK, AUD_OUT, AUD_IN,AUD_OUT signals in PAN module,

SPI is an obvious option.  The question is, do you want or need them?

sangamesh vandal said:

and what is the option to give SLOW_CLK input to PAN from Tiva C series TM4C123GH6PGE

A 1.8V 32khz crystal oscillator is the obvious answer.  Otherwise you need to take a 32khz clock output from the TM4C and run it through a level shifter.  It depends on how many spare pins you have on your level shifters for the rest of the signals between the TM4C and the PAN1323.

TI on its eval boards uses the following 3.3v part with the PAN1323ETU, which level shifts it to 1.8v:

http://www.digikey.com.au/product-detail/en/ASVK-32.768KHZ-LJT/535-9545-6-ND/1882843