Hi,
Iam using ADV7343 connected to FPGA to give analog video output.To test the connection with our design i generated the test pattern from ADV7343 and at first it was in black and white color then after correcting the input clock from 26.8 Mhz to proper 27Mhz the color bar produced but it not that much great. When i generate a Test pattern from FPGA the Video color was not proper
Figure 1 shows NTSC color burst - ADV7343 color bar test pattern
Figure 2 shows PAL color burst - ADV7343 color bar test pattern
Figure 3 shows PAL test pattern image
Figure 4 Test pattern image from FPGA here the color is not proper say the pink color in the image should be red color
Iam using ycbcr 4:2:2 16 bit ip y to y0-y7 cb/cr to c0-c7 s-not used and cvbs luma chroma output
the configurations are
