Realtek RTD2660 series
RTD2660 series
Flat Panel Display Controller
Preliminary
Revision
Version 1.00
Last updated: 2007/6
Realtek RTD2660 series
2
1. FEATURES...................................................................................................................................5
2. CHIP DATA PATH BLOCK DIAGRAM..................................................................................14
3. REGISTER DESCRIPTION.....................................................................................................15
Common page..................................................................................................................................15
Global Event Flag.............................................................................................................................15
Watch Dog........................................................................................................................................19
Input Video Capture..........................................................................................................................21
Input Frame Window........................................................................................................................25
FIFO Frequency...............................................................................................................................28
Input pattern generator......................................................................................................................29
Display Format.................................................................................................................................30
Display Fine Tune............................................................................................................................35
Cyclic-Redundant-Check..................................................................................................................36
FIFO Window...................................................................................................................................37
Scaling Up Function.........................................................................................................................38
Frame Sync Fine Tune......................................................................................................................42
Sync Processor.................................................................................................................................43
Macro Vision....................................................................................................................................54
Highlight window.............................................................................................................................55
Color Processor Control....................................................................................................................60
Contrast/Brightness Coefficient........................................................................................................61
Gamma Control................................................................................................................................62
Dithering Control.............................................................................................................................64
Overlay/Color Palette/Background Color Control.............................................................................64
Image Auto Function........................................................................................................................65
Embedded Timing Controller............................................................................................................71
TCON Horizontal/Vertical Timing Setting........................................................................................72
Dot Masking.....................................................................................................................................75
Control for LVDS.............................................................................................................................78
Embedded OSD................................................................................................................................81
Digital Filter.....................................................................................................................................82
VBI..................................................................................................................................................84
Video Color Space Conversion.........................................................................................................97
Paged Control Register.....................................................................................................................98
Embedded ADC (Page 0)..................................................................................................................99
Embedded VADC..............................................................................................................................................................99
Embedded YPP ADC......................................................................................................................................................105
ABL(Page 0)..................................................................................................................................115
LVR(Page 0)...................................................................................................................................119
ADC PLL (Page 1).........................................................................................................................120
DISPLAY PLL (Page 1)..................................................................................................................131
DCLK Spread Spectrum (Page 1)...................................................................................................132
MULTIPLY PLL (Page 1)............................................................................................................136
PLL27X.........................................................................................................................................137
Reserved Page3~page5...................................................................................................................139
De-interlace(Page 6).......................................................................................................................139
Noise Estimation(Page 6)...............................................................................................................141
Peaking and Coring and EMF/ Chroma Lowpass(Page 6)...............................................................144
Realtek RTD2660 series
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YUV422 to YUV444 Conversion & 2to1 Setup(page 6).................................................................147
DCTi (Dynamic Chromance Transition Improvement) in I-Domain(Page 6)...................................148
Image Processor Performance (Noise Reduction in I-domain) Register Control(Page 6).................149
Clean Picture
TM
(Noise Reduction in I-domain) Overall Control...................................................................................149
Spatial noise reduction (Zoran Filter).............................................................................................................................149
Impulse noise reduction (Impulse Filter)........................................................................................................................150
Scale Down(page 6)........................................................................................................................150
Linear and Non-linear Scale Down.................................................................................................................................150
UZD_CRC_CTRL..........................................................................................................................................................155
Vivid color-DLTi/DCTi(Page 7)......................................................................................................156
Peaking and Coring and EMF/ Chroma Lowpass(page 7)...............................................................157
Vivid color-Video Color Space Conversion(page 7)........................................................................168
Vivid color-DCC (Page 7)...............................................................................................................168
Y-Peaking filter and coring control (For Display Domain)..............................................................179
Hue/Saturation Control (Page 7).....................................................................................................181
Contrast/Brightness Control (Page 7)..............................................................................................181
Page 8 Video decoder.....................................................................................................................182
Video Control Register...................................................................................................................................................182
Switch Control Registers................................................................................................................................................182
Luma Adjustment Registers............................................................................................................................................184
Chroma Adjustment Registers........................................................................................................................................184
DC Balance Control........................................................................................................................................................185
IRQ Registers..................................................................................................................................................................186
Status Registers_1...........................................................................................................................................................188
Status Registers_2...........................................................................................................................................................189
Reset Register.................................................................................................................................................................191
Auto Mode State Machine Registers..............................................................................................................................192
Comb Filter Configuration Register...............................................................................................................................195
Comb Filter Threshold Registers....................................................................................................................................195
2D YC Separation Registers...........................................................................................................................................196
Page 9 Video Decoder....................................................................................................................203
Clamping/AGC Control Registers..................................................................................................................................203
Chroma Loop Control Registers.....................................................................................................................................207
HPLL Control Registers.................................................................................................................................................209
Horizontal Sync Detection Registers..............................................................................................................................212
Vertical Sync and Field Detection Registers...................................................................................................................214
VSYNC PLL Registers...................................................................................................................................................216
Chroma DTO Registers...................................................................................................................................................217
Horizontal Sync DTO Registers.....................................................................................................................................217
Auto Mode State Machine Table Status Registers..........................................................................................................219
Auto Mode Flag Counter Registers................................................................................................................................220
Auto Mode Flag Adjustment Registers...........................................................................................................................222
FIFO Control Register....................................................................................................................................................224
SECAM Control Registers..............................................................................................................................................227
MISC Control Registers..................................................................................................................................................228
Macrovision Control Registers.......................................................................................................................................230
Debug Test......................................................................................................................................................................231
ADC Clamping Test Mode.............................................................................................................................................234
Chip Version...................................................................................................................................................................235
Off line sync processor(page B)......................................................................................................235
Auto SOY(page B).........................................................................................................................246
Reserved page................................................................................................................................276
MCU register 1(page D).................................................................................................................276
Interrupt Control.............................................................................................................................................................283
ADC................................................................................................................................................................................284
DDC................................................................................................................................................................................289
DDC-CI..........................................................................................................................................................................293
Realtek RTD2660 series
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PWM...............................................................................................................................................................................300
I2C Control Module........................................................................................................................................................306
MCU register 2(page E)..................................................................................................................311
SPI-FLASH.....................................................................................................................................................................311
IrDA................................................................................................................................................................................318
Pin Share.........................................................................................................................................................................326
CEC function..................................................................................................................................................................335
GPIO Control..................................................................................................................................................................340
SFR Access.....................................................................................................................................................................348
Watchdog Timer..............................................................................................................................................................348
In System Programming.................................................................................................................................................350
Scalar Interface...............................................................................................................................................................352
Bank Switch....................................................................................................................................................................355
Embedded OSD..............................................................................................................................358
OSD Compression..........................................................................................................................387
OSD Special Function....................................................................................................................388
4.
ELECTRIC SPECIFICATION................................................................................................399
DC Characteristics..........................................................................................................................399
5. MECHANICAL SPECIFICATION.........................................................................................400
6. ORDERING INFORMATION.................................................................................................401
Realtek RTD2660 series
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1. Features
General
l Embedded 3 DDC with DDC1/2B/CI
l Zoom scaling up and down
l Embedded one MCU with SPI flash controller.
l It contains 8 ADCs in D-connector,LED
backlight,and key pad application
l It supports infrared remote function
l Require only one crystal to generate all timing.
l Programmable internal low-voltage-reset (LVR)
l High resolution 6 channels PWM output, and
wide range selectable PWM frequency.
l Support input format up to
1920(WUXGA)/1440-pixel width(option)
Analog RGB Input Interface
l 2 Analog input supported with internal switch
l Integrated 8-bit triple-channel 210/165MHz
ADC/PLL(option)
l Embedded programmable Schmitt trigger of
HSYNC
l Support Sync-On-Green (SOG) and various
kinds of composite sync modes
l On-chip high-performance hybrid PLLs
l High resolution true 64 phase ADC PLL
l Y/Pb/Pr support up to HDTV 1080p resolution
Embedded Video Decoder
l High performance AV 2D Comb-filter
l Support Composite, S Video, Component input
l Support VBI with Closed caption/ V chip slicer
Video Input Interface
l Support 8-bit video (ITU 656) format input
Embedded MCU
l Industrial standard 8051 core with serial flash up
to 256K bytes
l Low speed ADC for various application
l Infrared function supported
l I2C Master or Slave hardware supported
Auto Detection /Auto Calibration
l Input format detection
l Compatibility with standard VESA mode and
support user-defined mode
l Smart engine for Phase/Image position/Color
calibration
Scaling
l Fully programmable zoom ratios
l Independent horizontal/vertical scaling
l Advanced zoom algorithm provides high image
quality
l Sharpness/Smooth filter enhancement
l Support non-linear scaling from 4:3 to 16:9 or
16:9 to 4:3
Color Processor
l True 10 bits color processing engine
l sRGB compliance
l Advanced dithering logic for 18-bit panel color
depth enhancement
l Dynamic overshoot-smear canceling engine
l Brightness and contrast control
l Programmable 10-bit gamma support
l Peaking/Coring/XVYCC function for video
sharpness
l DLTI/DCTI/ Noise reduction for video quality
VividColor
TM
l Independent color management (ICM)
l Dynamic contrast control (DCC)
Output Interface
l Fully programmable display timing generator
l Flexible data pair swapping for easier system
design.
l Programmable TCON function support
l 1 and 2 pixel/clock panel support and up to
170MHz, 1920/1440-pixel width(option)
l Multi-output interface (LVDS/ TTL)on single
PCB
l Spread-Spectrum DPLL to reduce EMI
l Fixed Last Line output for perfect panel
capability
Embedded OSD
l Embedded 16.5K SRAM dynamically stores
OSD command and fonts
l Support multi-color RAM font, 1, 2 and 4-bit per
pixel
l 16 color palette with 24bit true color selection
l Maximum 8 window with alpha-blending/
gradient /dynamic fade-in/fade-out, bordering/
shadow/3D window type
l Rotary 90,180,270 degree
l Independent row shadowing/bordering
l Programmable blinking effects for each character
l OSD-made internal pattern generator for factory
mode
l Support 12x18~4x18 proportional font
l Hardware decompression for OSD font
l Special function for closed-caption and CGMS
Power & Technology
l 3.3V / 1.8V power supply
