C5126-PBR-01A - Datasheet Archive

 

MICROCHIP C5126-PBR-01A Preliminary Product Brief gm5126 Dual-Interface OnPanel SXGA LCD Controller with RSDS Transmitter The

 

GENESIS MICROCHIP C5126-PBR-01A C5126-PBR-01A Preliminary Product Brief gm5126 Dual-Interface OnPanel SXGA LCD Controller with RSDS Transmitter 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. · · · · · · · · · · · · · · · · · · 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 · · · · · · · · · · · · · · · · · 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 Operating up to 165 MHz (up to UXGA 60Hz) Direct connect to all DVI compliant digital transmitters HDCP and non HDCP capable versions Genesis Microchip Corp. Genesis Microchip Taiwan Genesis Microchip Inc. 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 Output Format · Programmable pin swapping, odd / even data swapping and red / blue group channel swapping for flexibility in board layout · Ultra-Reliable DVI Compliant Input Port · 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 Built-in OnPanel Timing Controller · Analog RGB Input Port · Built in Test Pattern Generator · 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 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 · On-chip Microcontroller High-Quality Advanced Scaling · · · 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) On-chip OSD Controller · · · · · · FEATURES RealColor Technology Support for 8 or 6-bit panels (with high-quality dithering) · 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 PACKAGE · 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 208-pin PQFP 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 Preliminary Product Brief gm5126 C5126-PBR-01A C5126-PBR-01A gm5126 Functional Block Diagram EEPROM Serial I/F Parallel ROM IF Serial I/F Clock GPIO Host Interface 8051-style Microcontroller External ROM I/F Energy Spectrum Management OnPanel Timing Controller Row & Column Driver IC Timing Control UltraTM Reliable TMDS Rx YUV to RGB Conversion / Brightness / Contrast / Hue / Sat / RealColor / Moire HDCP Analog RGB Clock Generation OSD RAMs Internal ROM MCU RAM DVI-Compliant TMDS Input OSD Controller Image Capture / Measurement Triple ADC & PLL Zoom / Shrink / Filter Display Control Gamma Control Test Pattern Generator gm5126 OnPanel Design Example RSDS Column Driver ICs EDID Analog RGB gm5126 Row Driver ICs LCD Panel DVI Back light EDID 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 RSDS Tx RSDS Panel Data