From b0e95e2fee2bd8715b8b44798fe57021ea3e19dd Mon Sep 17 00:00:00 2001 From: Christopher Kobayashi Date: Mon, 20 Apr 2020 00:46:18 +0900 Subject: [PATCH] Add more details. --- README.md | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index a1173a7..3bdd98c 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,18 @@ # Macintosh Classic II FPU / ROM board -The .pcb file is a DesignSpark board file. +Design by Joshua Ryan <360alaska@gmail.com> +## Parts list + +All capacitors are 0.1µF non-polarized. Ceramic or tantalum, your choice. + +The FPU socket is a 68-pin PLCC, Mouser #517-8468-11B1-RK-TP or similar. + +The board connector is a TE Connectivity 2x25-pin DIP, Mouser #571-5-532955-8 or similar. + +The oscillator is a 40MHz standard oscillator, Mouser #520-2200B-400 or similar. + +## Circuit board fabrication details + +The .pcb file is a DesignSpark board file. The .zip file are the Gerbers that work without modification with PCBway.