Hello
we are debugging our board with composed by a camera sensor (ONSemi MT9P031), a FPDLINK serializer (ds90ub933) and a FPDLINK deserialiser (DS90UB934). Setups:
- Sensor: 960x960 pixels, 48MHz clock out, data outgoing on rising edge of PXCLK.
- Serializer: MODE: ExternalClock, GPO(3)/CLKIN: 32 MHz clock. REG0x03: 0xC4. REG 0x05: 0x18
On deserializer side we notice that there are some "extras" edges after LV or FV rising or falling edges, like if the serializer samples ringings on signals (but they aren't).
What could we check?
Thanks for help.
