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what does ADV7612 registers value mean?

Question asked by gubuyu on Jan 8, 2016
Latest reply on Jan 11, 2016 by gubuyu

Hi,

the text below is ADV7612 script. what does  registers' value mean? (red mark, register slave address is 0x72)

I did not find detailed explanation in  “DV7612 SOFTWARE MANUAL(Documentation of the Register Maps)”.

Give me detailed exegesis about  these registers' value,please.

Thank you very much !

 

## HDMI IN ADV7612 - HDMI OUT ADV7511 ##

:6-1d Port A, 480i,576i,240p,288p,480p 576p Any Color Space In (YCrCb 444 36bit from ADV761x) Through HDMI Out 36-bits 444 YCrCb (Fast Switching)VIC[1-3,6-14,17,18,21-29,30]:

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, YCrCb out, Set op_656 bit

98 03 42 ; 36 bit SDR 444 Mode 0

98 05 28 ; AV Codes Off

98 0B 44 ; Power up part

98 0C 42 ; Power up part

98 14 7F ; 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 00 08 ; Set HDMI Input Port A (BG_MEAS_PORT_SEL = 001b)

68 02 03 ; Enable Ports A & B in background mode

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

68 6F 0C ; ADI recommended setting

68 85 1F ; ADI recommended setting

68 87 70 ; ADI recommended setting

68 8D 04 ; LFG Port A

68 8E 1E ; HFG Port A

68 1A 8A ; unmute audio

68 57 DA ; ADI recommended setting

68 58 01 ; ADI recommended setting

68 03 98 ; DIS_I2C_ZERO_COMPR

68 75 10 ; DDC drive strength

68 90 04 ; LFG Port B

68 91 1E ; HFG Port B

72 01 00 ; Set N Value(6144)

72 02 18 ; Set N Value(6144)

72 03 00 ; Set N Value(6144)

72 15 00 ; Input 444 (RGB or YCrCb) with Separate Syncs, 44.1kHz fs

72 16 60 ; Output format 444, 36-bit input

72 18 46 ; CSC disabled

72 40 80 ; General Control packet enable

72 41 10 ; Power down control

72 48 08 ; Data right justified

72 49 00 ; No truncation

72 4C 06 ; 12 bit Output

72 55 40 ; Set YCrCb 444 in AVinfo Frame

72 56 08 ; Set active format Aspect

72 96 20 ; HPD Interrupt clear

72 98 03 ; ADI Recommended Write

72 99 02 ; ADI Recommended Write

72 9C 30 ; PLL Filter R1 Value

72 9D 61 ; Set clock divide

72 A2 A4 ; ADI Recommended Write

72 A3 A4 ; ADI Recommended Write

72 A5 04 ; ADI Recommended Write

72 AB 40 ; ADI Recommended Write

72 AF 16 ; Set HDMI Mode

72 BA 60 ; No clock delay

72 D1 FF ; ADI Recommended Write

72 DE D8 ; ADI Recommended Write

72 E4 60 ; VCO_Swing_Reference_Voltage

72 FA 7D ; Nbr of times to search for good phase

End

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