al128applicationAL128 Application Notes AL128 Contents 1.0 Introduction ____________________ 3 2.0 Description _____________________ 3 3.0 How the AL128 works ____________ 4 3.1 Additional circuits for the ADC:_____ 4 3.2 Additional circuits for the DAC:_____ 4 3.3 Phase-lock-loop (GCLK recovery) circuits: ____________________________ 5 3.4 Field memory circuits: _____________ 5 3.5 I C Programming_________________ 5 3.6 Using the Memory Interface ________ 7 2 S.1.1 24-bit RGB____________________ 14 S.1.2 VAFC ________________________ 14 S.1.3 Feature connector ______________ 15 S.2 General Purpose Microcontroller Board ___________________________ 16 S.3 Lower power supply _____________ 16 S.4 Upgrading from an AL100 _______ 17 S.5 Using the AL422 field memory with the AL100/128 _____________________……