HD66781
Preliminary
Rev.0.5, July.31.2003, page 2 of 196
Instruction ......................................................................................................... 32
Outline ...................................................................................................................................32
Instruction data format...........................................................................................................33
Basic Operation modes ....................................................................................... 34
Index/Status/Display control instruction................................................................................35
Index (IR)...............................................................................................................................35
Status read (SR).....................................................................................................................35
Start Oscillation (R000h).......................................................................................................35
Driver Output Control (R001h)..............................................................................................36
LCD Driving Wave Control (R002h) ....................................................................................36
Entry Mode 1 (R003h)...........................................................................................................37
Resizing Control 1/2 (R004/R005h) ......................................................................................42
Display Control 1 (R007h).....................................................................................................44
Display Control 2 (R008h).....................................................................................................46
Display Control 3 (R009h).....................................................................................................47
Display Control 4 (R00Bh)....................................................................................................49
External Display interface Control 1 (R00Ch).......................................................................51
Frame Cycle Control (R00Dh)...............................................................................................54
External Display Interface Control 2 (R00Eh).......................................................................55
External Display Interface Control 3 (R00Fh).......................................................................55
Gate Driver/LTPS LCD Panel Interface Control 1 (R010h)..................................................56
Gate Driver/LTPS LCD Panel Interface Control 2 (R011h)..................................................57
Gate Driver/LTPS LCD Panel Interface Control 3 (R012h)..................................................58
Gate Driver/LTPS LCD Panel Interface Control 4 (R013h)..................................................59
Gate Driver/LTPS LCD Panel Interface Control 5 (R015h)..................................................60
Gate Driver/LTPS LCD Panel Interface Control 6 (R016h)..................................................61
Gate Driver/LTPS LCD Panel Interface Control 7 (R017h)..................................................62
Gate Driver/LTPS LCD Panel Interface Control 8 (R018h)..................................................63
Gate Driver/LTPS LCD Panel Interface Control 9 (R019h)..................................................64
Gate Driver/LTPS LCD Panel Interface Control 10 (R01Bh)...............................................65
Power control 1 (R100h)........................................................................................................68
Gate Driver/ Power Supply IC Interface Control 1 (R110h)..................................................70
Gate Driver/ Power Supply IC Interface Control 2 (R111h)..................................................70
Setting examples....................................................................................................................72
Common registers for HD66783 and HD667P21 ..................................................................73
Registers of HD66783............................................................................................................73
Registers of HD667P21 .........................................................................................................74
RAM Address set in horizontal/vertical directions (R200h/R201h)......................................76
RAM Access through RGB-I/F and System I/F.....................................................................86
RAM Write Data Mask 1/2 (R203h/R204h)..........................................................................89
Window Address Control Instructions...................................................................................90
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Control (R300h ~ R309h)....................................................................................................91
Base image display control instructions.................................................................................92
Instruction list ..................................................................................................... 96
Reset Function .................................................................................................... 98