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| PRODUCT BRIEF GM1501 Single-Chip WSXGA+ Display Controller APPLICATI O N Multimedia LCD Monitors LCD TVs DESCRIPTION The Genesis Microchip GM1501 display controller is a fully-integrated single-chip solution for multimedia LCD monitors and LCD televisions supporting resolutions up to WSXGA+ (1680 x 1050). The stand-alone system-on-a-chip design enables simplicity of design and rapid system development. Dual-channel TTL and dual LVDS transmitters allow direct connection to LCD modules. This integrated solution includes industry-leading motion adaptive de-interlacing (MADi) and low angle directional interpolation (LADI) to optimize TV playback quality. The integrated Analog Digital Converter, Ultra-Reliable DVITM receivers, and frame rate conversion ensure proven PC graphics compatibility. Integrated Picture-inPicture, HDTV input support, and RealColorTM video-specific color controls enable HDTV-ready solutions. An embedded microprocessor and a versatile OSD engine facilitate rapid development of a reliable and attractive product. The GM1501 is available in two versions: GM1501-BD supports display output resolutions up to SXGA (1280 x 1024), GM1501-CF supports display output resolutions up to WSXGA+ (1680 x 1050). Both versions come in standard or HDCP enabled configurations. The GM1501-CF version is backwards-compatible with the GM1501-BD version and incorporates some functional and quality improvements. The GM1501-CF version adds: MPEG noise reduction 4DQS electrical interface Adaptive contrast control 4MB addressable external parallel ROM interface FEATURES Advanced Scaling MADi & LADI Video Processing Analog / DVI / Digital Video Input Ports Picture-in-Picture RealColorTM Technology On-Chip Microprocessor Integrated OSD Controller Dual LVDS Transmitters Auto Detection & Configuration P AC K AG E 416 PBGA GM1501 SYSTEM DIAGRAM January 2005 www.gnss.com (c) 2004 Genesis Microchip Inc. C1501-PBR-01G www..com G E N E S I S MIC R O C H I P INC . g m1 501 Pr oduc t Br ief GM1501 FUNCTIONAL BLOCK DIAGRAM FEATURE ATTRIBUTES H I G H - QU A L I T Y A D V A N C E D SC A L I N G Fully programmable zoom and shrink ratios Moire cancellation Non-linear scaling for aspect ratio conversion of video PI C T U R E - I N - PI C T U R E (PI P ) Arbitrary window size Video PiP on Graphics/Graphics PiP on Video Side-by-side window support IN D U S T R Y LE AD I N G VI D E O PR O C E S S I N G Motion Adaptive De-Interlacing (MADi) up to 1080i input on a per pixel basis Motion Adaptive and MPEG* Noise Reduction functionality Inverse 3:2/2:2 pull down for Film Mode detection Low Angle Diagonal Interpolation (LADI) FRAME R ATE CONVERSION AND IN T E R F A C E 32-bit wide data path to support standard 2Mx32/4Mx32 and 8Mx32 DDR SDRAM 1DQS and 4DQS* electrical interface RE ALCOLORTM TECHNOLOGY Digital brightness and contrast controls (adaptive contrast*) TV color controls including hue and saturation controls Flesh-tone adjustment sRGB compliance allows end users to experience the same colors as viewed on CRTs and other displays A N A L O G R GB IN P U T PO R T Capturing up to 157 MHz Captures RGB and Component YPbPr U L T R A- R E L I A B L E D V I C O M P L I AN T IN P U T PO R T Capturing up to 157 MHz Direct connect to all DVI compliant digital transmitters High-bandwidth Digital Content Protection (HDCP) O N -C H I P M I C R O P R O C E S S O R Requires no external microprocessor External parallel ROM interface. 1MB (SXGA)/4MB* addressability General-purpose inputs/outputs (GPIOs) available for managing system devices (keypad, backlight, NVRAM, etc) D I G I T A L VI D E O /G R A P H I C S IN P U T PO R T 4:4:4/4:2:2/CCIR656/601 8/16/24 bit digital video input port Additional CCIR656 digital video input port Accepts video and graphics data Anamorphic scaling (non-linear) A D V AN C E D O N -C H I P OSD C O N T R O L L E R 12 True color bitmap tiles 1, 2, 4 and 8-bit per pixel Horizontal and vertical stretch of OSD menus Blinking, transparency, and blending A U T O -C O N F I G U R A T I O N / A U T O -DE T E C T I O N Input format detection Phase and image positioning * Only available on the GM1501-CF version January 2005 www.gnss.com (c) 2004 Genesis Microchip Inc. C1501-PBR-01G |
Price & Availability of GM1501
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