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TW8823 の電気的特性と機能

TW8823のメーカーはTechwellです、この部品の機能は「TFT Flat Panel Controller」です。


製品の詳細 ( Datasheet PDF )

部品番号 TW8823
部品説明 TFT Flat Panel Controller
メーカ Techwell
ロゴ Techwell ロゴ 




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TW8823 Datasheet, TW8823 PDF,ピン配置, 機能
TW8823 -- TFT Flat Panel Controller
with built-in 3D Video Decoder, TripleADCs , Dual PIP and 16-bit
OSD Support
Datasheet from Techwell, Inc.
Information may change without notice
Disclaimer
This document provides technical information for the user. Techwell Inc. reserves the right to modify the
information in this document as necessary. The customer should make sure that they have the most recent data
sheet version. Techwell Inc. holds no responsibility for any errors that may appear in this document. Customers
should take appropriate action to ensure their use of the products does not infringe upon any patents. Techwell Inc.
respects valid patent rights of third parties and does not infringe upon or assist others to infringe upon such rights.
TECHWELL, INC.
1
REV A
11/20/2009

1 Page





TW8823 pdf, ピン配列
TW8823 – TFT FLAT PANEL CONTROLLER
0x0108 – Vertical Delay Register, Low (VDELAY_LO)................118
0x0109 – Vertical Active Register, Low (VACTIVE_LO) ..............118
0x010A – Horizontal Delay Register, Low (HDELAY_LO)...........118
0x010B – Horizontal Active Register, Low (HACTIVE_LO).........118
0x010C – Control Register I (CNTRL1)..........................................118
0x0110 – BRIGHTNESS Control Register (BRIGHT)..................119
0x0111 – CONTRAST Control Register (CONTRAST) ..............119
0x0112 – SHARPNESS Control Register I (SHARPNESS).......119
0x0113 – Chroma (U) Gain Register (SAT_U)..............................119
0x0114 – Chroma (V) Gain Register (SAT_V)..............................119
0x0115 – Hue Control Register (HUE)...........................................119
0x0116 – Reserved..........................................................................119
0x0117 – Vertical Peaking Control I................................................120
0x0118 – Coring Control Register (CORING) ...............................120
0x011C – Standard Selection (SDT)..............................................120
0x011D – Standard Recognition (SDTR).......................................121
0x011E – Component Video Format (CVFMT)............................121
0x011F – ADC Control Register ....................................................121
0x0120 – Clamping Gain (CLMPG)...............................................122
0x0121 – Individual AGC Gain (IAGC)...........................................122
0x0122 – AGC Gain (AGCGAIN)...................................................122
0x0123 – White Peak Threshold (PEAKWT)................................122
0x0124– Clamp level (CLMPL).......................................................122
0x0125– Sync Amplitude (SYNCT)................................................122
0x0126 – Sync Miss Count Register (MISSCNT).........................122
0x0127 – Clamp Position Register (PCLAMP)..............................123
0x0128 – Vertical Control Register..................................................123
0x0129 – Vertical Control II..............................................................123
0x012A – Color Killer Level Control ................................................123
0x012B – Comb Filter Control.........................................................123
0x012C – Luma Delay and HSYNC Control.................................123
0x012D – Miscellaneous Control Register I (MISC1) ...................124
0x012E – Miscellaneous Control Register II (MISC2)...................124
0x012F – Miscellaneous Control III (MISC3) .................................124
0x0130 – Macrovision Detection.....................................................125
0x0131 – CSTATUS III...................................................................125
0x0132 – HFREF .............................................................................125
0x0133 – Miscellaneous Control Register......................................125
0x0134 – NSEN/SSEN/PSEN/WKTH...........................................126
0x0135 – Clamp Cntl2 .....................................................................126
0x0138 – Analog Cntl.......................................................................126
LCDC – IIRGB (Input Interface RGB).............................................127
LCDC : ADC/LLPLL.........................................................................127
0x02C0 – LLPLL Input Control Register.........................................127
0x02C1 – LLPLL Input Detection Register.....................................127
0x02C2 – LLPLL Control Register..................................................128
0x02C3 – LLPLL Divider High Register..........................................128
0x02C4 – LLPLL Divider Low Register..........................................128
0x02C5 – LLPLL Clock Phase Register.........................................128
0x02C6 – LLPLL Loop Control Register........................................128
0x02C7 – LLPLL VCO Control Register........................................129
0x02C8 – LLPLL VCO Control Register........................................129
0x02C9 – LLPLL Pre Coast Register.............................................129
0x02CA – LLPLL Post Coast Register...........................................129
0x02CB – SOG Threshold Register...............................................129
0x02CC – Scaler Sync Selection Register.....................................130
0x02CE – RGB ADC Misc. Register..............................................130
0x02CF – RGB ADC Misc2. Register............................................131
0x02D0 – Clamp Gain Control Register.........................................131
0x02D1 – Y Channel Gain Adjust Register....................................132
0x02D2 – C Channel Gain Adjust Register ...................................132
0x02D3 – V Channel Gain Adjust Register....................................132
0x02D4 – Clamp Mode Control Register.......................................132
0x02D5 – Clamp Start Position Register........................................132
0x02D6 – Clamp Stop Position Register........................................132
0x02D7 – Clamp Master Location Register...................................132
0x02D8 – ADC TEST Register.......................................................133
0x02D9 – G Clamp Reference Register........................................133
0x02DA – B Clamp Reference Register........................................133
0x02DB – R Clamp Reference Register........................................133
TECHWELL, INC.
3
0x02DC – HSYNC Width Register ................................................ 133
0x02DD – R Channel ADC Offset Register.................................. 133
0x02DE – G Channel ADC Offset Register.................................. 133
0x02DF – B Channel ADC Offset Register................................... 133
0x0300 – DTV1 Input Control......................................................... 134
0x0301 – DTV1 Input Control......................................................... 134
0x0302 – DTV1, RGB Input Control .............................................. 135
0x0304 – DTV1 Field Detection Region........................................ 136
0x0306 – DTV1 Vsync Delay......................................................... 136
0x0307 –........................................................................................... 136
0x0313 – Test Pattern Generator Control Register..................... 137
0x0320 – DTV2 Input Control......................................................... 138
0x0321 – DTV2 Input Control......................................................... 138
0x0322 – DTV2, RGB Input Control .............................................. 139
0x0324 – DTV2 Field Detection Region........................................ 140
0x0326 – DTV2 Vsync Delay......................................................... 140
0x0327 –........................................................................................... 140
0x0333 – Test Pattern Generator Control Register..................... 141
LCDC – Main Path Input Cropping ................................................ 142
0x0400 – Main Scaler Control (soft reset, input selection, etc)
Register............................................................................................. 142
0x0410 ~ 0x0411 Main Scaler Active Window Horizontal Start
[10:0] Registers 0x0410 – High Byte Register .............................. 142
0x0411 Low Byte Register.............................................................. 142
0x0412 ~ 0x0413 Main Scaler Active Window Horizontal Length
[10:0] Registers 0x0412 – High Byte Register .............................. 142
0x0413 – Low Byte Register........................................................... 142
0x0414 ~ 0x0415 Main Scaler Active Window Vertical Start –
Odd Field [10:0] 0x0414 – High Byte Register.............................. 143
0x0415 – Low Byte Register........................................................... 143
0x0416 – Main Scaler Active Window Vertical Start Offset
Register – Even Field....................................................................... 143
0x0417 ~ 0x0418 Main Scaler Active Window Vertical Length
[10:0] Registers 0x0417– High Byte Register ............................... 143
0x0418 – Low Byte Register........................................................... 143
LCDC – Scaling ............................................................................... 144
0x0430 ~ 0x0432 Horizontal Up Scaling Factor [16:0] Registers
0x0430 – High Byte Register.......................................................... 144
0x0431 – Mid Byte Register............................................................ 144
0x0432 – Low Byte Register........................................................... 144
0x0433 ~ 0x0434 Horizontal Down Scaling Factor [8:0] Registers
0x0433 – High Byte Register.......................................................... 144
0x0434 – Low Byte Register........................................................... 144
0x0435 ~ 0x0437 Vertical Scaling Factor [17:0] Registers 0x0435
– High Byte Register........................................................................ 145
0x0436 – Mid Byte Register............................................................ 145
0x0437 – Low Byte Register........................................................... 145
0x0438 – Horizontal Up Scaling Offset [7:0] Register.................. 145
0x0439 – Vertical Scaling Offset [7:0] Register (Odd Field)........ 145
0x043A – Vertical Scaling Offset [7:0] Register (Even Field)...... 145
0x043B – Misc Scaling Control Register ...................................... 145
0x043C ~ 0x043D Panorama Width Registers 0x043C – High
Byte Register.................................................................................... 146
0x043D – Low Byte Register.......................................................... 146
0x043E – Horizontal Up Scaling Factor for Panorama Register 146
0x043F – Horizontal Down Scaling Filter....................................... 146
LCDC – Panel Display Control....................................................... 147
0x0470 – Display Control Register................................................. 147
0x0471 – Panel Output Signal Control Register........................... 147
0x0472 ~ 0x0473 Panel Output Hsync Period [11:0] Registers.. 147
0x0472 – High Byte Register.......................................................... 147
0x0473 – Low Byte Register........................................................... 147
0x0474 – Panel Output Hsync Pulse Width [7:0] Register........... 147
0x0475 – Panel Output Hsync Back Porch [7:0] Register........... 148
0x0476 ~ 0x0477 Panel Output Horizontal Active Width [10:0]
Registers........................................................................................... 148
0x0476 – High Byte Register.......................................................... 148
0x0477 – Low Byte Register........................................................... 148
0x0478 ~ 0x479 Panel Output Vsync Period [10:0] Register...... 148
0x0478 – High Byte Register.......................................................... 148
REV A
11/20/2009


3Pages


TW8823 電子部品, 半導体
TW8823 – TFT FLAT PANEL CONTROLLER
0x0776 – High Byte Register...........................................................190
0x0777 – Low Byte Register ...........................................................190
0x0778 – OSD Control Register .....................................................190
0x0779 – OSD Gain Control Register............................................191
0x077A – 8 Bit OSD Look Up Table Access Control Register.....191
0x077B – 8 Bit OSD Look Up Table Address[7:0] Register.........191
0x077C ~ 0x077F 8 Bit OSD Look Up Table Data Port[31:0] Register
0x077C – Byte 3 Register................................................................192
0x077D – Byte 2 Register................................................................192
0x077E – Byte 1 Register................................................................192
0x077F – Byte 0 Register ................................................................192
0x0780 – OSD Window 0 Enable Register ...................................192
0x0781 ~ 0x0782 OSD Window 0 Horizontal Start [10:0] Registers
0x0781 – High Byte Register...........................................................192
0x0782 – Low Byte Register ...........................................................192
0x0783 ~ 0x0784 .... OSD Window 0 Vertical Start [10:0] Register
0x0783 – High Byte Register...........................................................193
0x0784 – Low Byte Register ...........................................................193
0x0785 ~ 0x0786 OSD Window 0 Horizontal Length [11:0]
Registers............................................................................................193
0x0785 – High Byte Register...........................................................193
0x0786 – Low Byte Register ...........................................................193
0x0787 ~ 0x0788 OSD Window 0 Vertical Length [11:0] Registers
0x0787 – High Byte Register...........................................................193
0x0788 – Low Byte Register ...........................................................193
0x0789 ~ 0x078B OSD Window 0 Buffer Memory Starting Address [23:0] Register
0x0789 – High Byte Register...........................................................194
0x078A – Mid Byte Register............................................................194
0x078B – Low Byte Register...........................................................194
0x078C – OSD Window 0 Buffer Memory Horizontal Length [7:0] Register
0x078D – OSD Window 0 Buffer Memory Vertical Length [7:0] Register
0x078E ~ 0x078F OSD Window 0 Image Horizontal Start [10:0] Registers
0x078E – High Byte Register..........................................................194
0x078F – Low Byte Register...........................................................194
0x0790 ~ 0x0791 OSD Window 0 Image Vertical Start [10:0] Register
0x0790 – High Byte Register...........................................................195
0x0791 – Low Byte Register ...........................................................195
0x0792 ....... – OSD Window 0 Global Alpha Value [6:0] Register
0x07A0 – OSD Window 1 Enable Register...................................195
0x07A1 ~ 0x07A2 OSD Window 1 Horizontal Start [10:0] Registers
0x07A1 – High Byte Register..........................................................195
0x07A2 – Low Byte Register...........................................................195
0x07A3 ~ 0x07A4... OSD Window 1 Vertical Start [10:0] Registers
0x07A3 – High Byte Register..........................................................196
0x07A4 – Low Byte Register...........................................................196
0x07A5 ~ 0x07A6 OSD Window 1 Horizontal Length [11:0] Registers
0x07A5 – High Byte Register..........................................................196
0x07A6 – Low Byte Register...........................................................196
0x07A7 ~ 0x07A8 OSD Window 1 Vertical Length [11:0] Registers
0x07A7 – High Byte Register..........................................................196
0x07A8 – Low Byte Register...........................................................196
0x07A9 ~ 0x07AB OSD Window 1 Buffer Memory Starting Address [23:0] Registers
0x07A9 – High Byte Register..........................................................197
0x07AA – Mid Byte Register............................................................197
0x07AB – Low Byte Register...........................................................197
0x07AC – OSD Window 1 Buffer Memory Horizontal Length [7:0] Register
0x07AD – OSD Window 1 Buffer Memory Vertical Length [7:0] Register
0x07AE ~ 0x07AF OSD Window 1 Image Horizontal Start [10:0] Register
0x07AE – High Byte Register..........................................................197
0x07AF – Low Byte Register...........................................................197
0x07B~ 0x07B1 OSD Window 1 Image Vertical Start [10:0]
Registers............................................................................................198
0x07B0 – High Byte Register..........................................................198
0x07B1 – Low Byte Register...........................................................198
0x07B2 ...... – OSD Window 1 Global Alpha Value [6:0] Register
0x07C0 – OSD Window 4 Enable..................................................198
0x07C1 ~ 0x07C2.......... OSD Window 4 Horizontal Start [10:0]
0x07C1 – High Byte ........................................................................199
0x07C2 – Low Byte..........................................................................199
0x07C3 ~ 0x07C4............ OSD Window 4 Vertical Start [10:0]
0x07C3 – High Byte......................................................................... 199
0x07C4 – Low Byte ......................................................................... 199
0x07C5 ~ 0x07C6 OSD Window 4 Horizontal Length [11:0]..... 199
0x07C5 – High Byte......................................................................... 199
0x07C6 – Low Byte ......................................................................... 199
0x07C7 ~ 0x07C8 OSD Window 4 Vertical Length [11:0].......... 200
1902x07C7 – High Byte......................................................................... 200
0x07C8 – Low Byte ......................................................................... 200
0x07C9 ~ 0x07CB Window 4 Buffer Memory Starting Address [23:0]
0x07C9 – High Byte......................................................................... 200
0x07CA – Mid Byte.......................................................................... 200
0x07CB – Low Byte......................................................................... 200
1902x07CC – OSD Window 4 Buffer Memory Horizontal Length [7:0]200
0x07CD – OSD Window 4 Buffer Memory Vertical Length [7:0]. 200
0x07CE ~ 0x07CFOSD Window 4 Image Horizontal Start [10:0]201
1903x07CE – High Byte........................................................................ 201
0x07CF – Low Byte......................................................................... 201
0x07D0 ~ 0x07D1 OSD Window 4 Image Vertical Start [10:0].. 201
0x07D0 – High Byte......................................................................... 201
0x07D1 – Low Byte ......................................................................... 201
0x07D2 – OSD Window 4 Global Alpha Value [6:0].................... 201
0x07D4 ~ 0x07D5 Color Key 0 for 16 bit OSD [15:0]................... 202
1903x07D4 – High Byte......................................................................... 202
0x07D5 – Low Byte ......................................................................... 202
0x07D6 ~ 0x07D7 Color Key 1 for 16 bit OSD [15:0]................... 202
1904x07D6 – High Byte......................................................................... 202
0x07D7 – Low Byte ......................................................................... 202
0x07D8 ~ 0x07D9 Color Key 2 for 16 bit OSD [15:0]................... 202
0x07D8 – High Byte......................................................................... 202
1904x07D9 – Low Byte ......................................................................... 202
1904x07DA ~ 0x07DB Color Key 3 for 16 bit OSD [15:0].................. 202
1904x07DA – High Byte........................................................................ 202
0x07DB – Low Byte......................................................................... 202
0x07DC – Color Key 0 Alpha Value [6:0] ...................................... 203
1905x07DD – Color Key 1 Alpha Value [6:0] ...................................... 203
0x07DE – Color Key 2 Alpha Value [6:0]....................................... 203
0x07DF – Color Key 3 Alpha Value [6:0]....................................... 203
19O5 SD Interrupt Enable, Vertical Active Status ................................ 204
0x07F0 – Vertical Active Status...................................................... 204
1905x07F1 – OSD Busy Interrupt Enable........................................... 204
Main/Sub Path OSD Selection....................................................... 204
0x07F8 – Main/Sub Path OSD Selection...................................... 204
19E6xternal OSD ................................................................................... 205
0x08F2– External OSD Control...................................................... 205
0x08F3 – External OSD Horizontal Control.................................. 205
1906x08F4 – External OSD Clock Output Delay................................ 205
0x08F5 – External OSD Alpha Blending Level............................. 205
0x08F6 – External OSD Misc Control........................................... 206
1906x08F7 – External OSD Vsync Pulse Width................................. 206
LCDC – Gamma & Dither & Key (waver_top)............................. 207
0x0900 – LCDC Gamma Control Register.................................. 207
1907x0901 – Gamma Table Address Port Register.......................... 207
0x0902 – Gamma Table Data Port Register................................. 207
0x0903 – Gamma Table Data Port Register................................. 207
0x0910 – Dither Option Register .................................................... 208
1907x0920 – RGB Level Readout Register........................................ 209
1907x0921 – RGB Level Readout Register........................................ 209
1907x0922 – RGB Level Readout Register........................................ 209
0x0923 – PIP Alpha Blending Red Key Register.......................... 209
0x0924 – PIP Alpha Blending Green Key Register...................... 209
0x0925 – PIP Alpha Blending Blue Key Register......................... 209
LCDC – TGA & Power Management............................................ 210
0x0970 – Panel Interface Control Register................................... 210
0x0971 – Panel Clock Delay Register .......................................... 210
1908x0987 – PWM Control Register.................................................... 210
0x0988 – PWM Control Register.................................................... 210
1909x0989 ~ 0x098A PWM Clock Divider Registers........................ 210
0x0989 – High Byte Register.......................................................... 210
0x098A – Low Byte Register ......................................................... 211
1909x098B – PWM2 Control Register................................................. 211
TECHWELL, INC.
6
REV A
11/20/2009

6 Page



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