CX3, MIPI 720Mbps per lane, MAX GPIF Clock Rate

[RiCh_4680461]

Hi Sir,

i am trying to bringup a sensor, which having following spec.

1. 720Mbps data rate per lane, 2 lanes.

2. mipi lane count: 2 lanes

3. sensor resolution: 1280x480

4. fps:  120fps

5. RAW12.

the sensor's clocking cannot be adjustable, i keep it as what it is. trying to configure CX3 parameters.

1. clock divider

2. fifo delay

3. multipiler

4. pixclk

after trial and error for a week, i figured it out, that PIXCLK has to be more than 108MHz in order to get correct image streaming.

2 questions:

1. Is 108MHz PIXCLK ok?  as spec said the max GPIF clock is up to 100MHz.

2.  i attached my cx3 configuration for your comment seeking for better settings possible reducing pixclk rate to be below 100MHz..