AnsweredAssumed Answered

ADV7611 image dislocation

Question asked by YangXL on Mar 31, 2015
Latest reply on Apr 9, 2015 by mattp

Dear all,

We have developed a board, use ADV7611 to receive 1080P30 hdmi signal,output YUV444 to DM368.

I capture the YUV singal.

But the image left side dislocation, the dislocation width is about 88 pixel.

I also connet the hdmi signal source to the TV. My capture YUV image scene is less than the TV on the right side.

 

I try bleow point:

1.I change the capture start position of VS ,HS.

2.I change the capture input size.

3.I change the polariity of the ADV7611 DE,VS,HS.

4.I don't insert AV codes

But I can't solve the dislocation on the left side, also can't see the lessen image scene on the right side compare with TV.

 

Can some one help me?

Best,

Yang

 

 

The image as below:

1.png

my register setting as below:

:6-1f Port A, 1080p YPrPb 444 in, RGB 444 out, Through HDMI VIC[16,31,32]:

98 FF 80 ; I2C reset

98 F4 80 ; CEC

98 F5 7C ; INFOFRAME

98 F8 4C ; DPLL

98 F9 64 ; KSV

98 FA 6C ; EDID

98 FB 68 ; HDMI

98 FD 44 ; CP

98 01 06 ; Prim_Mode =110b HDMI-GR

98 02 F5 ; Auto CSC, RGB out, Set op_656 bit

98 03 80; 16 bit ITU-656 SDR mode

98 05 2C ; insert AV Codes

98 06 A2 ; Invert VS,HS pins

98 0B 44 ; Power up part

98 0C 42 ; Power up part

98 14 3F ; Max Drive Strength

98 15 80 ; Disable Tristate of Pins

98 19 83 ; LLC DLL phase

98 33 40 ; LLC DLL enable

44 BA 01 ; Set HDMI FreeRun

64 40 81 ; Disable HDCP 1.1 features

68 9B 03 ; ADI recommended setting

68 C1 01 ; ADI recommended setting

68 C2 01 ; ADI recommended setting

68 C3 01 ; ADI recommended setting

68 C4 01 ; ADI recommended setting

68 C5 01 ; ADI recommended setting

68 C6 01 ; ADI recommended setting

68 C7 01 ; ADI recommended setting

68 C8 01 ; ADI recommended setting

68 C9 01 ; ADI recommended setting

68 CA 01 ; ADI recommended setting

68 CB 01 ; ADI recommended setting

68 CC 01 ; ADI recommended setting

68 00 00 ; Set HDMI Input Port A

68 83 FE ; Enable clock terminator for port A

68 6F 08 ; ADI recommended setting

68 85 1F ; ADI recommended setting

68 87 70 ; ADI recommended setting

68 8D 04 ; LFG

68 8E 1E ; HFG

68 1A 8A ; unmute audio

68 57 DA ; ADI recommended setting

68 58 01 ; ADI recommended setting

68 75 10 ; DDC drive strength

Outcomes