GM5126

GENESIS MICROCHIP C5126-PBR-01A Preliminary Product Brief gm5126 Dual-Interface OnPanel SXGA LCD Controller with RSDS Transmitter • RealColor Technology • • • • Digital brightness and contrast controls TV color controls including hue and saturation controls Flesh-tone adjustment Full color matrix allows end-users to experience the same colors as viewed on CRTs and other displays (e.g. sRGB compliance) The gm5126 device is an all-in-one image processor targeted on the OnPanel LCD monitor market with resolutions up to SXGA. The gm5126 leverages Genesis patented advanced imageprocessing technology as well as a proven integrated ADC/PLL and an Ultra-Reliable DVI compliant digital receiver to provide excellent image quality in simple and cost-effective solution. The integrated OnPanel timing controller (TCON) is fully programmable to interface to a wide range of commercially available LCD panels. A dual channel RSDS (reduced swing differential signaling) 6 or 8 bit transmitter is provided for direct connect to column drivers with RSDS inputs. This high level of integration reduces the number of components, which eliminates a PCB along with its associated connectors and cables. This reduces system cost, improves reliability and simplifies monitor design. • On-chip OSD Controller • • • • • On-chip RAM for downloadable menus 1, 2 and 4-bit per pixel character cells Horizontal and vertical stretch of OSD menus Blinking, transparency and blending Embedded language independent designer OSD FEATURES • • • • • • • • • • • • Zoom (from VGA) and shrink (from UXGA) scaling Integrated 8-bit triple-channel ADC / PLL Integrated Ultra-Reliable DVI 1.0-compliant receiver On-chip programmable OnPanel timing controller Embedded microcontroller with parallel ROM interface On-chip versatile OSD engine All system clocks synthesized from a single external crystal Programmable gamma correction (CLUT) RealColor controls provide sRGB compliance PWM back light intensity control 5 Volt tolerant inputs Energy Spectrum Management (ESMTM) for low EMI • Built in Test Pattern Generator • • • • • • Requires no external microcontroller External parallel ROM interface 21 general-purpose inputs/outputs (GPIOs) available for managing system devices (keypad, back light, NVRAM, etc) Industry-standard firmware embedded on-chip, requires no external ROM (configuration settings stored in NVRAM) Low-power mode (< 0.15W) when no inputs are active Support for DDC2Bi based In-System-Programming of Flash ROM • On-chip Microcontroller • Built-in OnPanel Timing Controller • • Dual channel 6/8 bit RSDS compliant serial interface with direct connect to RSDS compliant column drivers. Low EMI and power saving features include frame, line and in-line inversion, blanking and programmable output amplitudes and proprietary ESMT M techniques • High-Quality Advanced Scaling • • • • Fully programmable zoom ratios High-quality shrink capability from UXGA resolution RealRecovery function provides full color recovery image for refresh rates higher than those supported by the LCD panel (“out of range” signals) Moire cancellation • Output Format • • Programmable pin swapping, odd / even data swapping and red / blue group channel swapping for flexibility in board layout Support for 8 or 6-bit panels (with high-quality dithering) • Analog RGB Input Port • • • • Supports up to 162 MHz (SXGA 85Hz / UXGA 60Hz) Note: resolutions and refresh rates higher than those supported by the panel are supported as recovery modes. On-chip high-performance PLLs (only a single reference crystal required) Automatic input format detection Robust phase and image positioning • Stand-alone operation requires No external ROM and No firmware development for Fast Time to Market Pin and FW Compatible with Genesis OnPanel RSDS Family • • Ultra-Reliable DVI Compliant Input Port • • • Operating up to 165 MHz (up to UXGA 60Hz) Direct connect to all DVI compliant digital transmitters HDCP and non HDCP capable versions PACKAGE • 208-pin PQFP Genesis Microchip Corp. Genesis Microchip Taiwan Genesis Microchip Inc. 2150 Gold Street • Alviso • CA • U.S.A. • 95002 4F, No 24, Ln 123, Sec 6 • Min-Chuan E. Rd • Taipei • Taiwan • ROC 165 Commerce Valley Dr. West • Thornhill • ON • Canada • L3T 7V8 www.genesis-microchip.com Tel: (408)262-6599 Tel:886-2-2791-0118 Tel: (905)889-5400 Fax: (408)262-6365 Fax:886-2-2791-0196 Fax: (905)889-5422 GENESIS MICROCHIP C5126-PBR-01A Preliminary Product Brief gm5126 gm5126 Functional Block Diagram EEPROM Serial I/F Serial I/F GPIO Parallel ROM IF Clock Host Interface 8051-style Microcontroller MCU RAM External ROM I/F Internal ROM OSD Controller OSD RAMs Clock Generation Energy Spectrum Management Row & Column Driver IC Timing Control OnPanel Timing Controller DVI-Compliant TMDS Input UltraTM Reliable TMDS Rx HDCP Image Capture / Measurement YUV to RGB Conversion / Brightness / Contrast / Hue / Sat / RealColor / Moire Display Control Gamma Control RSDS Tx RSDS Panel Data Analog RGB Triple ADC & PLL Test Pattern Generator Zoom / Shrink / Filter gm5126 OnPanel Design Example RSDS EDID Column Driver ICs Analog RGB gm5126 Row Driver ICs LCD Panel DVI EDID Back light EEPROM ROM (optional) Keypad/LED Note : ESM, RealColor, Real Recovery and Ultra-Reliable DVI are trademarks of Genesis Microchip Inc. Note : RSDS is a trademark of National Semiconductor Corporation Genesis Microchip