RTD2472D-GR_RTD2482D-GR 封装：LQFP128
批号：131022+
包装：660
数量：12200pcs 现货
可以长期，稳定供货！
REALTEK瑞昱视频，多媒体IC代理商-深圳市亿迈诚科技有限公司。
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网址：www.yimaichengkj.com
2472/2482D-Series
Multi-Function Display Controller
Realtek 2472/2482D-GR
1. FEATURES...................................................................................................................................4
2. ORDERING INFORMATION.....................................................................................................6
3. CHIP DATA PATH BLOCK DIAGRAM.....................................................................................7
4. REGISTER DESCRIPTION......................................................................................................17
Global Event Flag.............................................................................................................................17
Watch Dog........................................................................................................................................22
Input Video Capture..........................................................................................................................23
Input Frame Window ........................................................................................................................27
FIFO Frequency................................................................................................................................30
Scaling Down Control.......................................................................................................................30
Display Format .................................................................................................................................33
Display Fine Tune.............................................................................................................................38
Cyclic-Redundant-Check ..................................................................................................................40
FIFO Window...................................................................................................................................40
Scaling Up Function .........................................................................................................................41
Frame Sync Fine Tune ......................................................................................................................44
Sync Processor..................................................................................................................................46
Macro Vision ....................................................................................................................................57
Highlight window.............................................................................................................................59
Color Processor Control....................................................................................................................64
Contrast/Brightness Coefficient ........................................................................................................65
Gamma Control ................................................................................................................................67
Dithering Control..............................................................................................................................68
Overlay/Color Palette/Background Color Control .............................................................................70
Image Auto Function ........................................................................................................................71
Embedded Timing Controller............................................................................................................75
TCON Horizontal/Vertical Timing Setting ........................................................................................77
Dot Masking.....................................................................................................................................79
Control for LVDS .............................................................................................................................82
Control for RSDS .............................................................................................................................87
Test function.....................................................................................................................................88
Embedded OSD................................................................................................................................96
Digital Filter .....................................................................................................................................97
VBI Control......................................................................................................................................98
Video Color Space Conversion .......................................................................................................100
YUV2RGB.....................................................................................................................................100
Paged Control Register ...................................................................................................................101
Embedded ADC (Page 0) ................................................................................................................103
ABL(Page 0)................................................................................................................................... 113
LVR(Page 0)................................................................................................................................... 119
Smith trigger(Page 0)......................................................................................................................120
ADC PLL (Page 1) .........................................................................................................................121
DISPLAY PLL (Page 1)..................................................................................................................133
DCLK Spread Spectrum (Page 1) ...................................................................................................133
MULTIPLY PLL FOR INPUT CYRSTAL (Page 1) ........................................................................139
AUDIO DAC (Page 1)....................................................................................................................141
Overall HDMI System Function Block (Page 2) .............................................................................146
HDCP 1.3 (Page 2) .........................................................................................................................154
HDMI Video and Audio Part (Page 2) .............................................................................................158
Reserved Page3~page5 ...................................................................................................................189
Auto Soy(page6).............................................................................................................................189
Vivid color-DCC (Page 7)...............................................................................................................204
ICM(Page 7) ...................................................................................................................................213
Y-Peaking filter and coring control (For Display Domain) (Page 7) ................................................215
DCR ...............................................................................................................................................216
Pattern Generator in Display Domain (Page 7)................................................................................222
Reserved (Page 8) ...........................................................................................................................226
Reserved (Page 9) ...........................................................................................................................227
Reserved (Page A) ..........................................................................................................................228
PHY (Page B) .................................................................................................................................228
Reserved (Page C) .......................................................................................................................250
MCU register 1(page D) .................................................................................................................250
Interrupt Control .............................................................................................................................................................257
ADC................................................................................................................................................................................259
DDC................................................................................................................................................................................265
DDC-CI ..........................................................................................................................................................................270
PWM...............................................................................................................................................................................277
I2C Control Module........................................................................................................................................................283
SPI-FLASH....................................................................................................................................289
IrDA................................................................................................................................................................................298
Pin Share.........................................................................................................................................................................307
CEC function ..................................................................................................................................................................317
MCU register 3(page F) ..................................................................................................................322
GPIO Control..................................................................................................................................................................322
SFR Access .....................................................................................................................................................................330
CEC Analog Function.....................................................................................................................................................332
Watchdog Timer..............................................................................................................................................................335
In System Programming .................................................................................................................................................337
Scalar Interface ...............................................................................................................................................................340
Bank Switch....................................................................................................................................................................343
Embedded OSD..............................................................................................................................346
OSD Compression ..........................................................................................................................375
OSD Special Function.....................................................................................................................376
5. ELECTRIC SPECIFICATION................................................................................................389
DC Characteristics ..........................................................................................................................389
6. MECHANICAL SPECIFICATION.........................................................................................390
1. Features
General
Embedded 3 DDC with DDC1/2B/CI
Zoom scaling up and down
Embedded one MCU with SPI flash controller.
It contains 8 ADCs in D-connector,LED
backlight,and key pad application
Require only one crystal to generate all timing.
Programmable internal low-voltage-reset (LVR)
High resolution 6 channels PWM output, and
wide range selectable PWM frequency.
Support input format up to FHD
Analog RGB Input Interface
2 Analog input supported with internal switch
Integrated 8-bit triple-channel 210MHz
ADC/PLL
Embedded programmable Schmitt trigger of
HSYNC
Auto Detection /Auto Calibration
Input format detection
Compatibility with standard VESA mode an
support user-defined mode
Smart engine for Phase/Image position/Colo
calibration
Scaling
Fully programmable zoom ratios
Independent horizontal/vertical scaling
Advanced zoom algorithm provides high im
quality
Sharpness/Smooth filter enhancement
Support non-linear scaling from 4:3 to 16:9 o
16:9 to 4:3
Color Processor
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
Y/Pb/Pr support up to HDTV 1080p resolution
Support VBI with Closed caption/ V chip slicer
Video Input Interface
Support 8-bit video (ITU 656) format input
HDMI 1.3 Compliant Digital Input
Interface with HDCP
Dual HDMI Input with embedded high speed
switch
Single link on-chip TMDS receiver
Long cable support to 3.4GHz
Adaptive algorithm for TMDS capability
Data enable only mode support
High-Bandwidth Digital Content Protection
(HDCP 1.1)
Enhanced protection of HDCP secret key
CEC function supportted
Capable of 8-channel I2S/SPDIF output in
True 10 bits color processing engine
sRGB compliance
Advanced dithering logic for 18-bit panel color
depth enhancement
Dynamic overshoot-smear canceling engine
Brightness and contrast control
Programmable 10-bit gamma support
Peaking/Coring function for video sharpness
VividColor
TM
Independent color management (ICM)
Dynamic contrast control (DCC)
Output Interface
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 (170/180MHz)
Multi-output interface (RSDS/LVDS/ TTL)on
single PCB
Support 10 bits LVDS output
Spread-Spectrum DPLL to reduce EMI
Capable of 8-channel I2S/SPDIF output in
HDMI application
ATC Lab certification pass HDMI1.3b
compliance test
Embedded MCU
Industrial standard 8051 core with external serial
flash
Low speed ADC for various application
Infrared function supported
I2C Master or Slave hardware supported
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
16 color palette with 24bit true color selection
Maximum 8 window with alpha-blending/
gradient /dynamic fade-in/fade-out, bordering/
shadow/3D window type
Rotary 90,180,270 degree
Independent row shadowing/bordering
Programmable blinking effects for each character
OSD-made internal pattern generator for factory
mode
Support 12x18~4x18 proportional font
Hardware decompression for OSD font
Special function for closed-caption
Power & Technology
0.11um process 3.3V / 1.2V power supplier
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