AL128

AL128 Data Sheets AL128 Contents 1.0 Features ________________________ 3 2.0 Applications _____________________ 4 3.0 General Description _______________ 4 4.0 Pinout Diagram __________________ 5 5.0 Pin Definition and Description ______ 6 6.0 Functional Description ___________ 12 6.1 Input Interface ___________________ 12 6.1.1 24-bit RGB_______________________ 13 6.1.2 VAFC___________________________ 13 6.1.3 Feature Connector _________________ 14 6.1.4 Sampling (Pixel) Clock _____________ 14 9.0 Board Design and Layout Considerations ______________________40 9.1 Grounding_______________________ 40 9.2 Power Planes_____________________ 40 9.3 Power Supply Decoupling __________ 40 9.4 Digital Signal and Clock Interconnect 40 9.5 Analog Signal Interconnect _________ 41 9.6 Component Placement _____________ 41 10.0 Mechanical Drawing _____________42 11.0 Power Consumption______________44 6.2 Hardware and Software Control Modes ___________________________________ 15 6.3 Video Timing ____________________ 15 6.4 Supported Resolutions _____________ 17 6.5 Flicker Filter _____________________ 18 6.6 Overscan/Underscan Control _______ 18 6.7 Pan and Position Control ___________ 18 6.8 Zoom Feature ____________________ 18 6.9 Frame Buffer Management _________ 19 6.10 Digital Video Encoder ____________ 19 6.11 Push Button Interface/OSD ________ 19 6.12 Memory Control Timing __________ 20 6.13 I2C Programming ________________ 23 7.0 Electrical Characteristics __________ 26 7.1 Re...