Hi i am Kumar
I encountered an issue with the RZ/A1H (R7S721000VCFP) processor. When I do not connect GND to pin 209 (VIN2A), the processor gets damaged at video pin 208 (VIN1A) and other functionality working fine.
This is my circuit diagram.
I am using PAL format video quality ok with PAL camera.
And I checked the video (PAL) output of the Raspberry Pi 4 with our RZ/A1H. The video quality was normal, but I noticed some jitter lines. How can I solve this issue?
But this same Raspberry Pi 4 video signal works fine on other devices like TVs and other display systems.
Hi,I am not really sure if I fully understand your issue.What do you mean by the processor gets damaged?For the jitter lines could be many reasons: bad capacitor, interlaced video mode...Kind Regards.
PT_Renesas said:I am not really sure if I fully understand your issue.What do you mean by the processor gets damaged?
Pin 209 (VIN2A) - i connected to GND Pin 208 (VIN1A) - i connected to Video signal Now processor working fine Video coming
If I do not connect pin 209 (VIN2A) to GND, the processor heats up after a few minutes of video the video pin gets damaged.