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| AL320 Flyer (Analog LCD Display Controller) Preliminary Version 0.10 (c)2006 by AverLogic Technologies, Corp. Doc Number: 1-F-PMK132-0001 AL320 Analog LCD Display Controller Amendments 05.08.06 Preliminary version 0.10 (c)2006 Copyright by AverLogic Technologies, Corp. Version 0.10 2 AL320 Analog LCD Display Controller 1. FEATURES Analog Input: Support multiple analog video inputs Support CVBS, S-Video & YPbPr inputs Support 10bit ADC, AGC & ACC Support Auto Multi-Standard NTSC/PAL/SECAM mode detection Support Weak & Non-Standard Signal mode detection Adaptive 2D Comb-Filter video decoding for Y/C separation Support up to 4 OSD colors Support OSD Blinking & Blending Support Programmable OSD window Position Support Programmable OSD window Size Analog Output & Tcon Support Analog LCD panels: 960x234, 1200x234, 1440x234, 1920x234, etc. Low Power 3-CH DACs for Analog RGB Output Programmable TCON for various Analog LCD panels Support Image Mirror and Flip functions Digital Input: Support ITU-R BT-656 Digital Input Video Processing & Scalar: Closed Caption/V-Chip/WSS/WSS-J VBI decoding Macrovision copy protection detection Contrast/Brightness/Hue/Saturation adjustment Sharpness adjustment for Edge Enhancement Digital Chrominance Transient Improvement (DCTI) YCbCr to RGB Color Space Conversion Programmable H/V Up & Down Scaling 4:3 to/from 16:9 conversion Programmable 3-Channel Gamma Correction Miscellaneous Support Master Mode with EEPROM I/F to save a MCU cost (N/A at rev.A) Support three PWM generators for general purpose control Support interrupt output pin for hardware mode detection Built-in Test Pattern Generator (Color Bar, Grey Scale, etc.) Low power design Small footprint package, 80pin LQFP 10x10mm. OSD Built-in internal OSD 4K bytes RAM for programmable OSD function (c)2006 Copyright by AverLogic Technologies, Corp. Version 0.10 3 AL320 Analog LCD Display Controller 2. FUNCTION BLOCK DIAGRAM X'tal VIU Sync & Timing Processor VBI Data Slicer (CC/WSS, etc) VPU Macrovision Detection VOU LCD Control Signals C VBS1/Y1 VideoMUX C VBS2/Y2 C VBS3/C 1/Pb C VBS4/C 2/Pr 2-C H AFEs & 10bit ADCs 2D Comb Filter Video Decoding Line Buffer LC D Timing C ontroller 8-bit Digital Data Input (for 656-8bit YCbCr) Mux CSC, H/V Scaler, Image Adjustments, etc. OSD Font RAM 3-C H 10bit DAC Avout (R/G/B) 2_wire Serial Bus Interrupt Output EEPROM I/F Host I/F Auto Pro. Setup BIU 3. APPLICATIONS Portable DVD Player In-Car TV & Entertainment System Portable TV/DTV Portable Video Display 4. ORDERING INFORMATION Part number AL320A-LF-PBF AL320A-LF (By Request) Package 80-pin LQFP (10x10mm) 80-pin LQFP (10x10mm) PB Free Yes No Operating Temp. 0C ~ +70C 0C ~ +70C Note: AverLogic Technologies PB-free products employ special PB-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish do not use materials containing PBB, PBDE or red phosphorus for green-product chips. AverLogic's PB-free products are MSL classified at PB-free peak reflow temperatures that meet or exceed the PB-free requirements of IPC/JEDEC J Std-020C." (c)2006 Copyright by AverLogic Technologies, Corp. Version 0.10 4 |
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