RTD2668 LCD TV/Monitor Controller Source

1 LCDTV Controller RTD2668 Realtek Confidential Moidfy:Robinson-09/08/05 7:42 Print Robinson-09/08/05 1 The above information is the exclusive intellectual property of Realtek Semiconductor Corporation and shall not be disclosed, distributed without permission from Realtek. RTD2668 LCD TV/Monitor Controller Revision August 5, 2009 Author: Realtek Realtek ConfidentialRealtek Confidential For Dragon Source Only LCDTV Controller RTD2668 Realtek Confidential Moidfy:Robinson-09/08/05 7:42 Print Robinson-09/08/05 2 The above information is the exclusive intellectual property of Realtek Semiconductor Corporation and shall not be disclosed, distributed without permission from Realtek. Content 1. GENERAL 3 2. 4 3. SYSTEM 6 6 4. PIN .. 8 LQFP128 PIN 8 Realtek ConfidentialRealtek Confidential For Dragon Source Only LCDTV Controller RTD2668 Realtek Confidential Moidfy:Robinson-09/08/05 7:42 Print Robinson-09/08/05 3 The above information is the exclusive intellectual property of Realtek Semiconductor Corporation and shall not be disclosed, distributed without permission from Realtek.

2 1. General Description RTD2668 LCDTV Controller is a highly integrated SoC for TV application. With embedded IF demodulator, video decoder and audio decoder, the BOM cost and PCB complication are greatly reduced. In video input, it supports various graphic and video sources input such as CVBS, S-video, VGA, HDMI, DVI, YPbPr, SCART, ITU-R etc. In audio input/output, analog stereo audio input/output, SPDIF input/output and headphone output are supported. In the panel interface, LVDS, RSDS and TTL interfaces are designed for different applications. With Realtek advanced image processing functions, excellent image quality and/or customer s specific image quality can be achieved. Ultra-Zoom II is designed for linear and non-linear scaling. The PixelComposerTMII performs high quality cross color suppression, de-interlace and noise reduction. Through the Vivid-Color II engine, user s can easily adjust color to suit their preferences. Various display formats such as PIP, POP, Multi-Picture are also supported.

3 Realtek ConfidentialRealtek Confidential For Dragon Source Only LCDTV Controller RTD2668 Realtek Confidential Moidfy:Robinson-09/08/05 7:42 Print Robinson-09/08/05 4 The above information is the exclusive intellectual property of Realtek Semiconductor Corporation and shall not be disclosed, distributed without permission from Realtek. 2. Feature Analog TV IF demodulator 9 Support NTSC / PAL / SECAM IF demodulator 9 108 MHz 12bit ADCx1 input 9 Digital VIF 12 bits output 9 Digital SIF 12 bits output Analog TV Video decoder 9 Support NTSC/PAL/SECAM decode : z NTSC-M, NTSC-443. z PAL-BDGHI, PAL-M, PAL-N, PAL-60, PAL-CN z SECAM. 9 2 x 10bit 27 MHz analog ADC 9 Support up to 2x CVBS input 9 Support up to 1x S-video input 9 2D comb filter for NTSC / PAL 9 2D/1D comb filter for NTSC/PAL and SECAM 9 Support Macrovision 9 Support color and video process function z Luminance Brightness/Contrast. z Luminance Peaking and Coring.

4 Z Simple NEC White Balance Function TV audio-in standard 9 Supports multi-standard TV broadcasting includes : FM-Mono (from NICAM), AM-Mono (from NICAM) and BTSC 9 Digital dbx Noise Reduction for BTSC stereo and SAP 9 Automatic Standard Sound Detection 9 One FM demodulator, one AM demodulator and one BTSC demodulator inside. 9 If the audio format is FM-A2, just supports one of the FM-A2 channel. And plays as mono sound. 9 BTSC is supported. Analog RGB/YPbPr Input Interface 9 2A input for YpbPr and VGA 9 YPbPr input up to 1080p which is shared with VGA RGB input up to SXGA 9 Support Sync-On-Green(SOG) and Composite-Sync(CS) mode 9 Support YPrPb video input up to 1080i/1080p with Sync-Processor 9 On-chip high-performance PLLs 9 High resolution 128 phase APLL European SCART Interface 9 Support 1 full SCART with composite video and RGB 9 Support 1 half SCART with composite video and S-video 9 Support SCART RGB fast-blank Digital Video Input Interface 9 1x video-8 input is supported HDMI Compliant Digital Input Interface 9 1 x HDMI RX port with D-switch is supported 9 HDMI RX input which is shared as DVI input 9 Single link on-chip TMDS receiver 9 Long cable support to Direct connect to HDMI compliant TMDS transmitters 9 High-Bandwidth Digital Content Protection (HDCP)

5 Compliant 9 Enhanced protection of HDCP secret key 9 Support long-cable 9 Support Hot-Plug function 9 Support CEC 9 EIA/CEA-861B Digital Video Output Interface 9 Built-in fully programmable display timing generator 9 Integrated dual 8-bit LVDS transmitter 9 Support single 6-bit RSDS interface with programmable TCON 9 Support single 6-bit TTL output interface 9 Support up to 170 MHz (up to WUXGA 1920x1080p@60Hz) 9 Integrated high-quality Spread-Spectrum Display PLL Audio IO 9 Two channel (Stereo) DAC support 32 KHz, , 48 KHz, 96 KHz, 192 KHz sample rate 9 Headphone power z 35mW into 32 @1kHz and 1% THD+N z 65mW into 16 @1kHz and 1% THD+N 9 Support output sampling rate from 32k, , 48kHz 9 Support 2 times sampling rate up-conversion for low sampling rate audio format 9 Support 16-bit, 20-bit, 24-bit PCM data 9 Support S/PDIF output for stereo PCM data 9 48 KHz baseband ADC Sample rate 9 One SPDIF_In support 32 KHz, , 48 KHz, 96 KHz, 192 KHz sample rate.

6 9 Support 32 KHz, , 48 KHz, 96 KHz, HDMI Audio in (6Ch) 9 Embedded Realtek sound effect 9 SRS / BBE software post processing is supported Smart-FitTM 9 Input format detection 9 Compatibility with standard VESA mode and support user-defined mode 9 Smart engine for Phase and Image position calibration 9 Video brightness/contrast/saturation calibration 9 Frame-Lock display to keep smooth motion High-Quality Video Processor 9 Clean-PictureTM II for spatial and Mosquito noise reduction Ultra-ZoomTM 9 Fully programmable zoom ratios 9 Independent horizontal/vertical scaling 9 High-quality zoom algorithm Realtek ConfidentialRealtek Confidential For Dragon Source Only LCDTV Controller RTD2668 Realtek Confidential Moidfy:Robinson-09/08/05 7:42 Print Robinson-09/08/05 5 The above information is the exclusive intellectual property of Realtek Semiconductor Corporation and shall not be disclosed, distributed without permission from Realtek.

7 9 Programmable Sharpness/Smooth enhancement 9 Support Anamorphic and Panoramic scaling Vivid-ColorTM 9 Up to 10 bit processing 9 Input color space conversion 9 Support YUV/YCrCb/YPrPb to RGB color-space conversion 9 Digital hue and saturation adjustments 9 Digital brightness and contrast adjustments 9 Support DLTI/DCTI video-quality improvement 9 ICM for 6 Independent Color Manager 9 Support Black/White Level Expansion 9 Support Y peaking filter and coring 9 Support DCC 9 sRGB compliance 9 Support dual R/G/B 10-bit Gamma correction 9 3 DitherTM serves as advanced dithering function Embedded OSD 9 Embedded SRAM dynamically stores OSD command and fonts 9 Support multi-color RAM font, 1, 2 and 4-bit per pixel 9 64 color palette 9 Maximum 10 window with alpha-blending/ gradient / gradient target color / gradient reversed color/ dynamic fade-in/fade-out, bordering/shadow/3D window typeOSD-made internal pattern generator for factory mode 9 Rotary 90,180,270 degree 9 Independent row shadowing/bordering 9 Programmable blinking effects for each character 9 OSD-made internal pattern generator for factory mode 9 Support 12x18~4x18 proportional font 9 Hardware decompression for OSD font 9 Support OSD scrolling 9 Support 2 independent font based OSD MemoryInterface 9 Support external serial FLASH with 256 Kbyte and 512 Kbyte CPU and System 9 Industrial standard 8051 core with external serial flash Peripheral IO 9 Support two 16550 UARTs, each has 16-byte FIFO.

8 9 Support one IrDA Rx interface, which complies with NEC, SHARP, Sony SIRC protocol I, and Philips RC-5. 9 Support 2 x I2C master interfaces to access tuner, demodulator, or LCD TV Controller and any other I2C slave compliant modules. 9 Support 1x I2C slave interface 9 Support up to 16 PWM output. 9 Support 3 Timers/Counters for CPU and 1 watchdog timer 9 Embedded DDC support DDC1, DDC2B, DDC/CI 9 Support GPIO with digital output 9 Support 4x low speed 8 bit ADC VBI part 9 CC : CC1, 2, 3 and4, Text 1, 2, 3 and 4, XDS (eXtension Data Service), V Chip 9 WSS : ETSI EN 300 294, ITU-R method, IEC-61880 method, CC-XDS method 9 CGMS : ETSI EN 300 294, ITU-R method, IEC-61880 method, CC-XDS method Teletext 9 Support Teletext and capable of 10 page navigation. 9 Support TOP/FLOF/FASTEXT navigation 9 Support Subtitle and News Flash 9 Support timecode display and rolling header 9 Support Multi-Language display Others 9 Support Frame-Sync on MAIN-channel 9 Support PWM output 9 Support low-voltage-reset output 9 Support crystal output Power & Technology 9 power supplier 9 128-pin LQFP package Realtek ConfidentialRealtek Confidential For Dragon Source Only LCDTV Controller RTD2668 Realtek Confidential Moidfy:Robinson-09/08/05 7:42 Print Robinson-09/08/05 63.

9 System Application LQFP128 The above information is the exclusive intellectual property of Realtek Semiconductor Corporation and shall not be disclosed, distributed without permission from Realtek. VGASCART (AV+RGB) RTD2668 CVBSCVBST uner Tuner LVDS 8bit Panel SPI-Flash I2C RGB muxHeadphone Realtek ConfidentialRealtek Confidential For Dragon Source Only LCDTV Controller RTD2668 Realtek Confidential Moidfy:Robinson-09/08/05 7:42 Print Robinson-09/08/05 7 The above information is the exclusive intellectual property of Realtek Semiconductor Corporation and shall not be disclosed, distributed without permission from Realtek. RTD2668 SVHeadphone PVR Tuner Tuner L+RLVDS 8bit Panel L+R I2C SPI-Flash mux Realtek ConfidentialRealtek Confidential For Dragon Source Only LCDTV Controller RTD2668 Realtek Confidential Moidfy:Robinson-09/08/05 7:42 Print Robinson-09/08/05 84.

10 Pin Assignment LQFP128 Pin Layout US1 RTD2668 P65 TOD N66 TOC LKP67 TOC P69 TOC P76 TED N77 TEC LKP78 TEC LKN79 TEC P80 TEC ON 1393 RESET94RF_AGC95 IRRX96I2C_M0_SCL97I2C_M0_SDA98I2C_S_SCL9 9I2C_S_SDA100 SPDIFI101 SPDIFO102 SPI_DO103 SPI_DI104 SPI_SCK105 SPI_CS# LKN68 EPAD129 The above information is the exclusive intellectual property of Realtek Semiconductor Corporation and shall not be disclosed, distributed without permission from Realtek. Realtek ConfidentialRealtek Confidential For Dragon Source Only LCDTV Controller RTD2668 Realtek Confidential Moidfy:Robinson-09/08/05 7:42 Print Robinson-09/08/05 9 The above information is the exclusive intellectual property of Realtek Semiconductor Corporation and shall not be disclosed, distributed without permission from Realtek. Pin Description Pin NO Pin Name Type Description Note 1 AP APLL Ground 2 AP YPbPr ADC Power 3 BIN1N AI B channel 1 - 4 BIN1P AI B channel 1 + 5 GIN1N AI G channel 1 - 6 GIN1P AI G channel 1 + 7 RIN1N AI R channel 1 - 8 RIN1P AI R channel 1 + 9 AP YPbPr