JMCPU - PCB008: 512k cartridge

Description

A 512kB ROM cartridge. Stores data in a single 39SF040 flash ROM chip.

v1.0

Date: 2022-01-10

Schematic (PDF)

Gerber download

EasyEDA project download

Cartridge 3D model - front part (OpenSCAD source)

Cartridge 3D model - front part (STL)

Cartridge 3D model - back part (OpenSCAD source)

Cartridge 3D model - back part (STL)




Known issues

Validation process

Schematic

StepStatus ✓
Project name and folder✓
Matches main schematic✓
Component labels✓
Net labels and wires✓
All components updated✓
Components and nets check✓
Symbol design✓
JMC logo and QR code✓
Screw holes✓
Main decoupling capacitor✓
2 GND connectors✓
Headers match backplane reference✓
Sheet info✓
Simulator updated✓

PCB design

StepStatus ✓
File name✓
Units set to mil✓
Design rules check✓
Schematic synced✓
All components updated✓
Routing design recommendations✓
Board layout✓
Board size✓
Text size and orientation✓
Routing optimization pass✓

PCB fabrication

StepStatus ✓
Gerber generated✓
PCB built?
Components fit?
Components soldered?
Connectors fit?
First power on?
Functional tests?

Documentation

StepStatus ✓
Link to Schematic PDF✓
Link to Gerber✓
Link to EasyEDA export package✓
Pictures?
Assembly guide integration?