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TW8816 반도체 회로 부품 판매점

LCD Flat Panel Processor



TECHWELL 로고
TECHWELL
TW8816 데이터시트, 핀배열, 회로
TW8816 - LCDFlatPanelProcessor with built-in MCU,
NTSC/PAL/SECAM Decoder, T-CON andAnalog RGB Support
Techwell Confidential. 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.
www.DataSheet.in
1
REV. A
05/15/2008


TW8816 데이터시트, 핀배열, 회로
TW8816
TFT Flat Panel Processor with Video Decoder, MCU and TCON
General Description ........................................................................ 4
Key Features .................................................................................... 4
Features List..................................................................................... 4
Analog Video Decoder...........................................................................4
Analog RGB / YPbPr input ....................................................................4
Digital interface ........................................................................................4
TFT Panel Support..................................................................................4
Built-in Microcontroller...........................................................................5
CCFL Controller.......................................................................................5
OSD ............................................................................................................5
Image Enhancement ..............................................................................5
Power Management................................................................................5
Timing Controller (TCON)......................................................................5
Miscellaneous ..........................................................................................5
Order Information ............................................................................ 6
Functional Description ................................................................... 9
Overview ...................................................................................................9
Analog Front-end ....................................................................................9
Video Decoder .......................................................................................10
Y/C separation ....................................................................................10
Color demodulation ............................................................................10
Automatic Chroma Gain Control.......................................................10
Automatic standard detection............................................................10
Component Processing .....................................................................11
Digital Input Support.............................................................................11
TFT Panel Support................................................................................12
Dithering...............................................................................................12
Image Control.........................................................................................12
Input Image Control............................................................................12
Image Scaling .....................................................................................12
Color Space Conversion....................................................................14
On Screen Display ................................................................................15
On chip OSD functions.......................................................................17
TW8816 Basic register setting flow for Built-in OSD controller.......18
TW8816 Alpha Blending for OSD Window......................................23
Microcontroller Interface......................................................................24
Built-in Microcontroller.........................................................................24
Power Management..............................................................................24
Closed Captioning and Extended Data Services...........................25
Test Modes .............................................................................................29
TW8816 Package Pin Diagram .................................................... 30
TW8816 128 pins LQFP....................................................................30
TW8816 144 pins TFBGA (Top-View)............................................31
Pin Description .............................................................................. 32
Parametric Information................................................................. 36
AC/DC Electrical Parameters..............................................................36
128-pin LQFP Package Mechanical Drawing..................................39
144-pin TFBGA Package Mechanical Drawing...............................41
TW8816 Register Summary ......................................................... 43
General................................................................................................43
Decoder...............................................................................................43
Decoder (Cont.)...................................................................................44
LCDC – Input Control.........................................................................45
LCDC – Input Measurement .............................................................45
LCDC - Scaling...................................................................................46
LCDC – Image Adjustment................................................................46
LCDC – OSD......................................................................................47
LCDC – Display Control.....................................................................48
LCDC – Status & Interrupt .................................................................48
LCDC – Power Management............................................................48
LCDC – Color Enhancement ............................................................49
LCDC – ETC.......................................................................................49
LCDC – Gamma ................................................................................49
DAC .....................................................................................................49
SSPLL..................................................................................................49
CCFL Control......................................................................................50
Test Control and GPO........................................................................50
TCON...................................................................................................51
LCDC – Sense....................................................................................52
ADC/LLPLL.........................................................................................52
TECHWELL, INC.
Test Control.........................................................................................53
MCU SFR Register ............................................................................53
TW8816 Registers Description.................................................... 54
0x000 – Product ID Code Register (ID)...........................................54
0x001 – Chip Status Register (CSTATUS)......................................54
0x002 – Input Format (INFORM)......................................................54
0x003 – Reserved ..............................................................................55
0x004 – HSYNC Delay Control.........................................................55
0x005 – Reserved ..............................................................................55
0x006 – Analog Control Register (ACNTL)......................................55
0x007 – Cropping Register, High (CROP_HI).................................55
0x008 – Vertical Delay Register, Low (VDELAY_LO) ....................55
0x009 – Vertical Active Register, Low (VACTIVE_LO)...................56
0x00A – Horizontal Delay Register, Low (HDELAY_LO)...............56
0x00B – Horizontal Active Register, Low (HACTIVE_LO).............56
0x00C – Control Register I (CNTRL1)..............................................56
0x00D – CC Control...........................................................................56
0x00E – WSS1...................................................................................57
0x00F – WSS2 ...................................................................................57
0x010 – BRIGHTNESS Control Register (BRIGHT)......................57
0x011 – CONTRAST Control Register (CONTRAST)...................57
0x012 – SHARPNESS Control Register I (SHARPNESS) ...........57
0x013 – Chroma (U) Gain Register (SAT_U)..................................57
0x014 – Chroma (V) Gain Register (SAT_V) ..................................57
0x015 – Hue Control Register (HUE) ...............................................58
0x016 – Reserved ..............................................................................58
0x017 – Vertical Peaking Control I....................................................58
0x018 – Coring Control Register (CORING)....................................58
0x019 – Reserved ..............................................................................58
0x01A – CC/EDS Status Register (CC_STATUS).........................58
0x01B – CC/EDS Data Register (CC_DATA).................................59
0x01C – Standard Selection (SDT) ..................................................59
0x01D – Standard Recognition (SDTR)...........................................59
0x01E – Component Video Format (CVFMT).................................60
0x01F – Test Control Register (TEST).............................................60
0x020 – Clamping Gain (CLMPG)....................................................61
0x021 – Individual AGC Gain (IAGC)...............................................61
0x022 – AGC Gain (AGCGAIN).......................................................61
0x023 – White Peak Threshold (PEAKWT).....................................61
0x024– Clamp level (CLMPL)...........................................................61
0x025– Sync Amplitude (SYNCT)....................................................61
0x026 – Sync Miss Count Register (MISSCNT) .............................61
0x027 – Clamp Position Register (PCLAMP)..................................61
0x028 – Vertical Control I ...................................................................62
0x029 – Vertical Control II ..................................................................62
0x02A – Color Killer Level Control.....................................................62
0x02B – Comb Filter Control .............................................................62
0x02C – Luma Delay and HFilter Control ........................................62
0x02D – Miscellaneous Control Register I (MISC1)........................63
0x02E – Miscellaneous Control Register II (MISC2).......................63
0x02F – Miscellaneous Control III (MISC3)......................................63
0x030 – Macrovision Detection.........................................................64
0x031 – Chip STATUS II (CSTATUS2)...........................................64
0x032 – H Monitor (HFREF)..............................................................64
0x033 – CLAMP MODE(CLMD)......................................................64
0x034 – ID Detection Control (NSEN/SSEN/PSEN/WKTH).........65
0x035 – Clamp Control (CLCNTL) ...................................................65
0x038 – Anti-Aliasing Filter and Decoder Control............................65
Flat Panel Display Registers...............................................................66
0x040 to 0x04F – Scaler Input Control Registers...........................66
0x051 to 0x05C – Input Format Measurement Registers ..............71
0x060 to 0x06B – Zoom Control Registers......................................73
0x070 to 0x07B – Image Adjustment Registers..............................75
0x07C to 0x08B – Black/White Stretch Adjustment Registers.......76
0x092 to 0x09D – OSD Control Registers.......................................77
Low Speed ADC and MCU control Registers.................................84
0x0C8 to 0x0CA – LADC and MCU Control Registers .................84
0x0D0 to 0x0D3 – Status and Interrupt Registers...........................84
0x0D4 to 0x0D8 – Power Management Registers .........................86
0x0DA to 0x0DF – Color Enhancement...........................................87
2 REV. A
05/15/2008
www.DataSheet.in




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