Hi Team,
Good day. I am posting this inquiry on behalf of the customer.
"As I read in the datasheet, it should work by changing the value of MASH_SEED to shift the phase of the output signal in my case. The settings in the TICS Pro software are shown in Fig. 1 and Fig. 2. I used two LMX2594 to test phase shifting. The output signals of two LMX2594 are connected to an oscilloscope, as shown in Fig. 3. When I changed MASH_SEED from 1000 to 400 (Fig. 4), the phase difference between the two signals does not change (Fig. 5). It was all the same for any value of MASH_SEED. However, when I changed the value of PFD_DLY_SEL, the phase difference changed.
Could you please tell me why phase shifting does not work when I changed MASH_SEED? Many thanks."
Please help to advise.
Kind regards,
Marvin