Hello,
In one of our designs we are using the TVP5147M1 devices to convert PAL video to 20-bit 4:2:2 YCrCb video. We are displaying the video but we see two black vertical bars, one in the right size and the other in the left size, as shown in the following picture. The image size is 720x576
We have set the following configuration in TVP5147M1 device:
Input Select Register (00h): 01h
Video Standard Select Register (02h): 00h
Autoswitch Mask Register (04h): FFh
Luminance Processing Control 3 Register (08h): 00h
Chrominance Processing Control 2 Register (0Eh): 04h
AVID Start Pixel Register (16h-17h): 5Dh-00h
AVID Stop Pixel Register (18h-19h): 31h-03h
VSYNC Start Line Register (1Eh-1Fh): 01h-00h
VSYNC Stop Line Register (20h-21h): 04h-00h
VBLK Start Line Register (22h-23h): 6Fh-02h
VBLK Stop Line Register (24h-25h): 17h-00h
Sync Control Register (32h): 00h
Output Formatter Control 1 Register (33h): 01h
Output Formatter Control 2 Register (34h): 11h
Output Formatter Control 3 Register (35h): EEh
Output Formatter Control 4 Register (36h): AFh
Remaining registers are set to default value.
Could you please help to us to solve the problem about the black bars?
Thank you very much
Best regards,
Alberto
