BIST Signal Generator
AD9361 and AD9364 have an internal signal generator which can be used to inject a signal into either the output of the Tx data port or the input of the Rx data port. This is useful when testing the connectivity of the Rx data port or the Tx RF output. It is a useful tool when debugging effects in the Tx chain of the AD9361. It allows the user to rule out the Tx data port as the source of issues, as it allows the user to generate a signal and inject it at the output of the Tx data port. Please see the attached document for more details.
I want to know the output sequence of the PRBS data generator in order to test the Rx port of the AD9361. I found the pdf document "AD9361 BIST FAQ.pdf". It gives the equation for a 16 bit PRBS but the data of the AD9361 is 12 bits.
Can someone tell me which 12 bits are used as test data?