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Index
Chap 1 Introduce.......................................................................................................................1
Programming of IT6263 ...............................................................................................................................1
Chap 2 LVDS Initial..................................................................................................................2
LVDS side initial ..........................................................................................................................................2
Chap 3 HDMI Initial.................................................................................................................3
Chip Identifying............................................................................................................................................3
Reset internal circuit.....................................................................................................................................3
Enable clock ring..........................................................................................................................................3
Set default DVI mode and turn off all packet. ..............................................................................................3
Set default interrupt mask for event handling...............................................................................................3
Chap 4 Handling Interrupt........................................................................................................4
Chap 5 DDC Command Programming .....................................................................................7
Command – DDC Burst Read (0x0).............................................................................................................8
Get BKSV ................................................................................................................................................9
Get BCaps ................................................................................................................................................9
Get BStatus...............................................................................................................................................9
Get KSV FIFO List ................................................................................................................................10
Get V’.....................................................................................................................................................10
Command – EDID Read (0x3) ................................................................................................................... 11
Command – DDC FIFO Clear (0x9)........................................................................................................... 11
Command – Abort DDC Bus (0xF) ............................................................................................................12
Chap 6 Program Video Mode..................................................................................................13
Programming Input Signal..........................................................................................................................13
Setting DE Only and DE Generating..........................................................................................................13
Generate DE with Input Horizontal Sync and Vertical Sync Presented..................................................15
Generating Output H/V Sync and DE with Input Sync ..........................................................................15
De only mode.........................................................................................................................................16
Setting Color...............................................................................................................................................17
Deep Color Setting .....................................................................................................................................18
Analog Front End .......................................................................................................................................19
Reset Video after SetupAFE and FireAFE..................................................................................................20
DVI HDMI Mode .......................................................................................................................................20
Mute............................................................................................................................................................21
Video Pixel Repetition................................................................................................................................21
Invert Video Data Latch Edge.....................................................................................................................22
Chap 7 Program Audio Mode .................................................................................................23
IEC60958 Programming.............................................................................................................................23
Audio Clock Recovery (N/CTS) ............................................................................................................23
Audio Format .........................................................................................................................................25
Audio Channel Status.............................................................................................................................28
HBR (High Bit Rate)..................................................................................................................................29
DSD (One Bit Audio) .................................................................................................................................33
Chap 8 Activate HDCP ...........................................................................................................36
HDCP Progress...........................................................................................................................................36
A0 – Wait for active Rx..........................................................................................................................37
A1 – Exchange KSVs.............................................................................................................................38
A2 – Computations.................................................................................................................................38
A3 – Validate Receiver...........................................................................................................................38
A6 – Test for Repeater............................................................................................................................38
A8 – Wait for Ready...............................................................................................................................39
A9 – Read KSV List...............................................................................................................................39
A4 – Authenticated.................................................................................................................................40
A5 – Link Integrity Check......................................................................................................................40
Reset HDCP................................................................................................................................................40
Encryption ..................................................................................................................................................40
Chap 9 HDMI Infoframe/Package..........................................................................................41
HDMI Packet and CEA861/D Infoframe....................................................................................................42
General Control Package............................................................................................................................42
Infoframe....................................................................................................................................................44
AVI Infoframe.............................................................................................................................................44
Audio Infoframe .........................................................................................................................................45
MPEG InfoFrame.......................................................................................................................................46
SPD/VendorSpec/ISRC1/ISRC2/General Purpose .....................................................................................46
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