This is Revision B of the Extensible Multiple Device Programmer and it is currently a work in progress.

EMDP1 -- Extensible Multiple Device Programmer 1 (Rev. B)

Table of Contents

• Table of Contents
• Introduction
• Schematics
• Printed Circuit Board
• Issues

Introduction

{Introduction goes here.}

Schematics

The parts list is kept in a separate file.

The schematic for the power supply is shown below:

The schematic for the serial communication is shown below:

The schematic for the processor is shown below:

The schematic for the Digital to Analog converters is shown below:

Printed Circuit Board

The following printed circuit board files are available:

emdp1_artwork.png

The artwork (silk screen) layer.

emdp1_back.png

The back (solde)r side layer.

emdp1_front.png

The front (component) side layer.

emdp1.gal

The RS-274X (Gerber) artwork layer.

emdp1.gbl

The RS-274X (Gerber) back layer.

emdp1.gtl

The RS-274X (Gerber) front (top) layer.

emdp1.gml

The RS-274X (Gerber) mask layer.

emdp1.drl

The "Excellon" NC drill file

emdp1.tol

The drill tool rack file.

emdp1.ptl

The parts list (bill of materials.)

Issues

Any fabrication issues will be listed here.