This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi TI team
Normally my camera output 27 fps.
But after I changed the UB954 register 0x58[2:0] from 110 (default) to 101,
the frame rate is only 13.5 fps.
I want to know the detail about this.
Does this setting influence the frequency of fpd link?
Hi Steven
Refer to DS90UB954-Q1 data sheet 6.6 AC Electrical Characteristics.
Back channel datarate is 2×REFCLK Mbps when Signal applied to REFCLK input in synchronous CSI-2 input mode.
If I set UB954 register 0x58[2:0] from 110 (default 50Mbps) to 101(25Mbps),
Should I change the REFCLK to half?
But the external REFCLK range is 23- to 26-MHz.
I have a little confused about this.