We didn't find information on the voltage constraints of PIXCLK, HSYNC, VSYNC, DATA[0..7] in the IMX6DQIEC.
We checked the signals using an OV5652 module (natively supported by the Freescale BSP) that have an amplitude of 3.3V.
We are now working on a camera module powered with 1.8V and wonder if it can work "as is" or require some level shifters 1.8V -> 3.3V.
TIA.
HI Herve
NVCC_CSI is voltage domain of PIXCLK, HSYNC, VSYNC, DATA[0..7] in the IMX6DQIEC,
so it is necessary to power it with 1.8V for operation with sensor with 1.8V levels
Best regards
igor
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