C5125-PBR-01A - Datasheet Archive

 

GENESIS MICROCHIP C5125-PBR-01A Dual-Interface OnPanel SXGA LCD Controller The gm5125 device is an all-in-one image processor

 

Preliminary Product Brief gm5125 GENESIS MICROCHIP C5125-PBR-01A C5125-PBR-01A Dual-Interface OnPanel SXGA LCD Controller The gm5125 device is an all-in-one image processor targeted on the "Smart" LCD panel market with resolutions up to SXGA (1280x1024). The gm5125 leverages Genesis patented advanced image-processing 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 costeffective solutions. The integrated OnPanel timing controller (TCON) is fully programmable to interface to a wide range of commercially available LCD panels. In addition, an integrated microcontroller is provided. This high level of integration reduces the number of components by eliminating the need for an LCD controller PCB and 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 High-Bandwidth Digital Content Protection (HDCP) 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 Low EMI and power saving features · High-Quality Advanced Scaling · · Supports up to 162 MHz (SXGA 75Hz / UXGA 60Hz) On-chip high-performance PLLs (only a single reference crystal required) Auto-Configuration / Auto-Detection · · · · · · Input format detection Phase and image positioning Ultra-Reliable DVI Compliant Input Port · · · Operating up to 165 MHz (up to UXGA 60Hz) Direct connect to all DVI compliant digital transmitters High-bandwidth Digital Content Protection (HDCP) Genesis Microchip Corp. Genesis Microchip Taiwan Genesis Microchip Inc. Requires no external microcontroller External parallel ROM interface allows firmware customization with little additional cost 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) Built-in OnPanel Timing 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 On-chip Microcontroller · · · 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 · · · · Eliminates the need for an external timing controller (TCON) device, thereby reducing system cost Direct connect to commercial row/column driver ICs (supports dual-bus / dual-port and dual-bus / single-port) Low EMI and power saving features include frame, line and in-line inversion, blanking, data staggering, slew rate control Output Format · Single / double wide up to SXGA 75Hz output · Pin swap, odd / even swap and red / blue group swap of RGB outputs for flexibility in board layout · Support for 8 or 6-bit panels (with high-quality dithering) · Highly Integrated System-on-a-Chip Reduces Component Count for Highly Cost Effective Solution · Stand-alone operation requires No external ROM and No firmware development for Fast Time to Market · Pin and register-compatible OnPanel Family: Analog RGB Input Port · · · 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 Moire cancellation RealColor Technology · · · · · FEATURES · · · · - gm5115/gm5125 Dual-Interface XGA/SXGA - gm3115/gm3125 Digital-Interface XGA/SXGA - gm2115/gm2125 Analog-Interface XGA/SXGA PACKAGE · 208-pin PQFP 2150 Gold Street · PO Box 2150 · 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 Preliminary Product Brief gm5125 GENESIS MICROCHIP gm5125 Functional Block Diagram EEPROM Serial I/F Parallel ROM IF Serial I/F Clock GPIO Host Interface 8051-style Microcontroller External ROM I/F OnPanel Timing Controller UltraReliable DVI Rx HDCP Analog RGB Clock Generation OSD RAMs Internal ROM MCU RAM DVI-Compliant Input OSD Controller Triple ADC & PLL Image Capture / Measurement YUV to RGB Conversion / Brightness / Contrast / Hue / Sat / RealColor / Moire Zoom / Shrink / Filter Gamma Control Test Pattern Generator gm5125 OnPanel Design Example Analog RGB Column Driver ICs gm5125 DVI Row Driver ICs EEPROM ROM (optional) LCD Panel Back light Genesis Note: RealColor, Real Recovery and Ultra-Reliable DVI are trademarks of Genesis Microchip Inc. Genesis Microchip Display Control Timing Control Panel I/F