AMIV 3

Introduction

This project is a follow up on AMIV 2. It is done together with the company Sakura IT that will sell it, given that we can get sufficient picture quality from the product. It has more buttons, external DB23 cord, flashable FPGA and a nice case. This board will be fully configurable. Both ADC and HDMI transmitter can be configured at register level and settings can be saved in flash memory. Buttons can also be configured to whatever function that the user needs, e.g . changing registers, manipulate fpga etc. Source code and schematics can be found below.

imageimageimage

Hardware

Hardware components

MCU: STM32F030K6T6
RGB ADC: AD9984A
FPGA: LCMXO2-7000HC-6TG144C
HDMI transmitter: ADV7511W
SRAM: IS61WV51216EDBLL-8TLI

Design

I made the design using 4 layer PCB (impedance dependent, stack setup is important for high freq. pcb). The board was manufactured using a fab called PCBCart.

amiv_3_schematics

Schematic can also be found at github.

amiv3_frontamiv3_back

Files

https://github.com/Sakura-IT/AMIV/

4 thoughts on “AMIV 3

    1. Hi Isaac,
      Unfortunately, I did not hear anything from Sakura IT after he got his second baby. I kind of understand why 🙂
      I think I will try and sell these myself sometime this year, given that I can get the quality good enough.

  1. Any chance you could put a digital input on it too for RGBI?
    This way it would work with the C128 80column output without additional CGA to RGB conversion.

Leave a Reply

Your email address will not be published. Required fields are marked *