RTD2271CW_RTD2281CW_Spec_V100_20110119 _2

REALTEK RTD2271CW/RTD2281CW Series RTD2271CW/RTD2281CW CG Multi-Function Display Controller Preliminary Spec Version 1.00 Last updated: 2011/01/19 1

RTD2271CW/RTD2281CW Series REALTEK 1. FEATURES ........................................................................................................................................................................5 2. ORDERING INFORMATION ...........................................................................................................................................7 3. CHIP DATA PATH BLOCK DIAGRAM ...........................................................................................................................8 4. PIN DIAGRAM..................................................................................................................................................................9 128 Pin QFP ............................................................................................................................................9 Table of Pin Assignment-128 pin.............................................................................................................10 MCU GPIO Assignment ..........................................................................................................................16 PWM Assignment....................................................................................................................................18 TCON Assignment...................................................................................................................................19 5. REGISTER DESCRIPTION ............................................................................................................................................20 Global Event Flag ....................................................................................................................................20 Power Control..........................................................................................................................................24 Watch Dog ...............................................................................................................................................26 Input Video Capture.................................................................................................................................27 Input Frame Window ...............................................................................................................................31 0: Disable(Default) 1: Enable ...........................................................................................................................................31 Reserved ...........................................................................................................................................................................31 FIFO Frequency.......................................................................................................................................36 Scaling Down Control .............................................................................................................................36 Display Format ........................................................................................................................................39 Display Fine Tune....................................................................................................................................44 Cyclic-Redundant-Check.........................................................................................................................46 FIFO Window ..........................................................................................................................................46 Scaling Up Function ................................................................................................................................47 Frame Sync Fine Tune .............................................................................................................................50 Sync Processor.........................................................................................................................................52 Macro Vision............................................................................................................................................63 Highlight window ....................................................................................................................................69 Color Processor Control...........................................................................................................................73 Contrast/Brightness Coefficient...............................................................................................................75 Gamma Control........................................................................................................................................79 Dithering Control(For Display Domain) .................................................................................................81 Overlay/Color Palette/Background Color Control ..................................................................................83 Image Auto Function ...............................................................................................................................85 Dithering Control (For Input Domain) ....................................................................................................89 Embedded Timing Controller ..................................................................................................................91 Reserved ...........................................................................................................................................................................93 TCON Horizontal/Vertical Timing Setting..............................................................................................93 Dot Masking ............................................................................................................................................95 Control for LVDS ....................................................................................................................................98 Control for RSDS...................................................................................................................................103 Test function ..........................................................................................................................................105 Embedded OSD .....................................................................................................................................117 Digital Filter...........................................................................................................................................118 Video Color Space Conversion..............................................................................................................120 YUV2RGB.............................................................................................................................................120 Paged Control Register ..........................................................................................................................122 Embedded ADC (Page 0).......................................................................................................................123 2

REALTEK RTD2271CW/RTD2281CW Series Embedded LDO(Page 0)........................................................................................................................138 ABL(Page 0)..........................................................................................................................................140 LVR(Page 0) ..........................................................................................................................................147 Schmitt trigger (Page 0).........................................................................................................................148 ADC PLL (Page 1).................................................................................................................................150 DISPLAY PLL (Page 1).........................................................................................................................163 DCLK Spread Spectrum (Page 1)..........................................................................................................164 Reserved to 0 ..................................................................................................................................................................167 Multiply PLL for Input Cyrstal (Page 1) ...............................................................................................172 M2PLLBPN=0 , N divder enable ...................................................................................................................................172 Overall DVI System Function Block (Page 2) ......................................................................................174 HDCP 1.3 (Page 2) ................................................................................................................................185 DVI Video Part (Page 2)........................................................................................................................190 Timing plot of frequency detection: ......................................................................................................201 Reserved(Page3) ....................................................................................................................................205 Reserved(Page4) ....................................................................................................................................206 Reserved(Page5) ....................................................................................................................................207 Internal OSC (Page 6)............................................................................................................................208 Vivid color-DCC (Page 7) .....................................................................................................................210 ICM(Page 7) ..........................................................................................................................................216 Y-Peaking and coring (D-Domain) (Page 7)..........................................................................................218 DCR ( Page 7 ).......................................................................................................................................220 Pattern Generator in D-Domain (Page 7 ) ......................................................................................224 Reserved (Page8) ...................................................................................................................................228 Input Gamma Control (Page 9)..............................................................................................................229 Reserved (Page A) .................................................................................................................................230 GDI PHY(Page B) .................................................................................................................................230 GDI MAC(Page C) ................................................................................................................................246 MCU register 1(page D) ........................................................................................................................248 Interrupt Control .............................................................................................................................................................256 OSD reorder....................................................................................................................................................................258 ADC................................................................................................................................................................................260 DDC-CI ..........................................................................................................................................................................269 PWM...............................................................................................................................................................................277 I2C Control Module........................................................................................................................................................285 MCU Resister2(Page E) SPI-FLASH.................................................................................................290 MCU Register2(Page E) I2C Slave Module...................................................................................................................301 MCU Register2 (Page E) PWM..........................................................................................................305 MCU register 3 ( page F).......................................................................................................................309 GPIO Control..................................................................................................................................................................309 SFR Access.....................................................................................................................................................................323 Watchdog Timer..............................................................................................................................................................327 In System Programming .................................................................................................................................................329 Xdata-SPI-FLASH Write Protect....................................................................................................................................332 Scalar Interface ...............................................................................................................................................................334 Bank Switch....................................................................................................................................................................337 Pin Share Register (page 10) .................................................................................................................340 Pin Share (Page 10) ........................................................................................................................................................342 Embedded OSD .....................................................................................................................................363 OSD Compression .................................................................................................................................436 OSD Special Function ...........................................................................................................................438 3

RTD2271CW/RTD2281CW Series REALTEK 6. ELECTRIC SPECIFICATION .......................................................................................................................................458 DC Characteristics .................................................................................................................................458 7. MECHANICAL SPECIFICATION................................................................................................................................459 4

REALTEK RTD2271CW/RTD2281CW Series 1. Features General Embedded 3 DDC with DDC1/2B/CI Zoom scaling up and down Embedded one MCU with SPI flash controller. Require only one crystal to generate all timing. Programmable internal low-voltage-reset (LVR) High resolution 6 channels PWM output, and It contains 4 ADCs in key pad application wide range selectable PWM frequency. Support input format up to FHD Embedded 1.2V LDO Crystal Analog RGB Input Interface 27MHz/24MHz/14.318MHz 1 Analog input supported Integrated 8-bit triple-channel 210MHz ADC/PLL Embedded programmable Schmitt trigger of HSYNC Support Sync-On-Green (SOG) and various kinds of composite sync modes On-chip high-performance hybrid PLLs High resolution true 64 phase ADC PLL YPbPr support up to HDTV 1080p resolution DVI Compliant Digital Input Interface with HDCP Single link on-chip TMDS receiver Long cable support to 1.65GHz Adaptive algorithm for TMDS capability Data enable only mode support High-Bandwidth Digital Content Protection (HDCP 1.1) Enhanced protection of HDCP secret key Embedded MCU Industrial standard 8051 core with external serial flash Low speed ADC for various application I2C Master or Slave hardware supported Auto Detection /Auto Calibration Compatibility with standard VESA mode and Input format detection support user-defined mode Smart engine for Phase/Image position/Color calibration Scaling Advanced zoom algorithm provides high image Fully programmable zoom ratios Independent horizontal/vertical scaling quality Sharpness/Smooth filter enhancement Support non-linear scaling from 4:3 to 16:9 or 16:9 to 4:3 Color Processor True 10 bits color processing engine Advanced dithering logic for 18-bit panel color sRGB compliance depth enhancement Independent color management (ICM) Programmable 10-bit gamma support Peaking/Coring function for video sharpness Dynamic overshoot-smear canceling engine Brightness and contrast control VividColorTM Dynamic contrast control (DCC) Precise color mapping (PCM) Output Interface Image adaptive power saving (IAPS) Fully programmable display timing generator Flexible data pair swapping for easier system design. Programmable TCON function support 1 and 2 pixel/clock panel support and up to FHD resolution. 135MHz for single LVDS. 210MHz for dual LVDS. LVDS -output interface Support 8-bit LVDS output Spread-Spectrum DPLL to reduce EMI Fixed Last Line output for perfect panel capability Embedded OSD Embedded 16.5K SRAM dynamically stores OSD command and fonts Support multi-color RAM font, 1, 2 and 4-bit per pixel 64 color palette Maximum 18 window with alpha-blending/ gradient / gradient target color / gradient reversed color/ dynamic fade-in/fade-out, bordering/ shadow/3D window type Rotary 90,180,270 degree Independent row shadowing/bordering 5

RTD2271CW/RTD2281CW Series REALTEK Programmable blinking effects for each character OSD-made internal pattern generator for factory mode Support 12x18~4x18 proportional font Hardware decompression for OSD font Support OSD scrolling Support 2 independent font based OSD Power Supply 3.3V power 6

RTD2271CW/RTD2281CW Series REALTEK 2. Ordering Information Part No. VGA DVI HDCP OD FRC Max. Output PKG RTD2281CW-CG Yes (210MHz) Yes Yes No RTD2271CW-CG Yes (210MHz) Yes Yes No Resolution 1920x1080 Dual-LVDS 1680x1050 Dual-LVDS QFP128 (green package) QFP128 (green package) No No 128 Pin QFP 7

RTD2271CW/RTD2281CW Series REALTEK 3. Chip Data Path Block Diagram DVIDVIDVIDVI ADCADCADCADC DVIDVIDVIDVI VGAVGAVGAVGA////YPbPr YPbPr YPbPr YPbPr Digital Digital Digital Digital Filter Filter Filter Filter ColorColorColorColorColorColorColorColor -------- ColorColorColorColorColorColorColorColor -------- ConvConvConvConv ........ ........ iDither iDither iDither iDither ScaleScaleScaleScaleScaleScaleScaleScale -------- ScaleScaleScaleScaleScaleScaleScaleScale -------- DownDownDownDown FIFOFIFOFIFOFIFO DDCDDCDDCDDCDDCDDCDDCDDC DDCDDCDDCDDCDDCDDCDDCDDC IICIICIICIICIICIICIICIIC IICIICIICIICIICIICIICIIC ICMICMICMICMICMICMICMICM ICMICMICMICMICMICMICMICM FlasFlasFlasFlas FlasFlasFlasFlas FlasFlasFlasFlas FlasFlasFlasFlas hhhh hhhh hhhh hhhh Controller Controller Controller Controller MCUMCUMCUMCU MCUMCUMCUMCUMCUMCUMCUMCU LSLSLSLS-------- ADCADCADCADCADCADCADCADC -------- ADCADCADCADCADCADCADCADC BitBitBitBit BitBitBitBit BitBitBitBit BitBitBitBit ssss ssss ssss ssss 12121212 PWMs PWMs PWMs PWMs 10101010 8888 CABCCABCCABCCABC YYYYYYYY -------- Peaking Peaking YYYYYYYY -------- Peaking Peaking DCCDCCDCCDCC 10101010 10101010 DCRDCRDCRDCR Highlight Highlight Highlight Highlight Window Window WindowWindow ScaleScaleScaleScaleScaleScaleScaleScale -------- UpUpUpUpUpUpUpUp ScaleScaleScaleScaleScaleScaleScaleScale -------- UpUpUpUpUpUpUpUp 8888 12121212 ContContContCont....ContContContCont.... ContContContCont....ContContContCont.... Bright Bright.... Bright Bright 10101010 IIII----Gamma Gamma Gamma Gamma sRGsRGsRGsRG sRGsRGsRGsRG sRGsRGsRGsRG sRGsRGsRGsRG BBBB BBBB BBBB BBBB 12121212 OOOO----Gamma Gamma Gamma Gamma 10101010 llll BBBB eeee nnnn dddd nnnn gggg iiii OSOSOSOS OSOSOSOS OSDOSDOSDOSD DDDD DDDD TCOTCOTCOTCO NNNN LVDS LVDS LVDS LVDS Dithering Dithering Dithering Dithering Figure1 128 Pin QFP 8

资料库

RTD2271CW_RTD2281CW_Spec_V100_20110119 _2_.pdf

相关推荐

开发技术

热门标签

最新资料