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How to make ADV7619 work  properly(HDMI PC)?

Question asked by gubuyu on Dec 14, 2015
Latest reply on Dec 16, 2015 by JeyasudhaMuthuPerumal

Hi,

I'm using the ADV7619 (port A) to receive 1080p@60 video (4:4:4 RGB ,24bit,video from PC ).And I use the configuration below:


I have  got 2  problems:

1.In line 3,if I use address 0x7C, the ADV7619 does not work.but if I use address 0x7C ,the device works.  However, according to datasheet of “ADV7619 Reference Manual(Register Settings Recommendations)”,Infoframe Map Address is set to 0x7C. Which one is the correct slave address?


2.When the device works ,some pixels of  image flash. Image has  flash points !


How to make device work well ? Please give me some  useful advice to solve the problems. Thank You!


:02-06 720p,1080i,1080p In - 24-bit RGB 444 Out:

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

68 C0 03 ; ADI Required Write

98 01 06 ; Prim_Mode =110b HDMI-GR

98 02 F7 ; Auto CSC, RGB out, Set op_656 bit

98 03 40 ; 24 bit SDR 444 Mode 0

98 05 28 ; AV Codes Off

98 06 A6 ; Invert VS,HS pins

98 0C 42 ; Power up part

98 15 80 ; Disable Tristate of Pins

98 19 83 ; LLC DLL phase

98 33 40 ; LLC DLL MUX enable

44 BA 01 ; Set HDMI FreeRun

44 6C 00 ; Required ADI write

64 40 81 ; Disable HDCP 1.1 features

4C B5 01 ; Setting MCLK to 256Fs

68 C0 03 ; ADI Required write

68 00 08 ; Set HDMI Input Port A (BG_MEAS_PORT_SEL = 001b)

68 02 03 ; ALL BG Ports enabled

68 03 98 ; ADI Required Write

68 10 A5 ; ADI Required Write

68 1B 08 ; ADI Required Write

68 45 04 ; ADI Required Write

68 97 C0 ; ADI Required Write

68 3D 10 ; ADI Required Write

68 3E 69 ; ADI Required Write

68 3F 46 ; ADI Required Write

68 4E FE ; ADI Required Write

68 4F 08 ; ADI Required Write

68 50 00 ; ADI Required Write

68 57 A3 ; ADI Required Write

68 58 07 ; ADI Required Write

68 6F 08 ; ADI Required Write

68 83 FC ; Enable clock terminators for port A & B

68 84 03 ; ADI Required Write

68 85 11 ; ADI Required Write

68 86 9B ; ADI Required Write

68 89 03 ; ADI Required Write

68 9B 03 ; ADI Required Write

68 93 03 ; ADI Required Write

68 5A 80 ; ADI Required Write

68 9C 80 ; ADI Required Write

68 9C C0 ; ADI Required Write

68 9C 00 ; ADI Required Write

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