MiSTer Floppy

Floppy Drive Interface for the MiSTer FPGA


Source Files and Schematics

Whilst I'd love for this to be merged into the official repos and become part of the official distribution, that currently isn't the case.

Below are the links to source files and repos:



Below is a Bill of Materials for the Thru-hole Design. Some parts can be swapped out for equivalents and are just examples.

ID Description Name Designator Quantity Manufacturer Part Manufacturer LCSC Part Code
1 Electrolytic Capacitor 10uF C1,C4 2 KS1C100MB070A00CV0 HUAWEI(华威集团) C216315
2 Electrolytic Capacitor 100uF C2 1 KS107M016D07RR0VH2FP0 CX(承兴) C43803
3 Electrolytic Capacitor 100nF C5,C3 2 RDER71H104K0M1H03A muRata(村田) C527620
4 Electrolytic Capacitor 1000uF C6 1 KM108M016F16RR0VH2FP0 CX(承兴) C43832
5 500mA Resettable Fuse A30-050 F1 1 A30-050 JDTfuse(集电通) C135405
6 Red LED POWER LED1 1 333-2SURD/S530-A3 EVERLIGHT(台湾亿光) C87271
7 Green LED In Use LED2 1 333-2SYGD/S530-E2 EVERLIGHT(台湾亿光) C88163
8 34-Pin IDC Connector MTB110-34S P1 1 MTB10-34S MINTRON(明硕) C358749 or C601943
9 Pin Header protect P2 1 Jumper2 null C2940092
10 Barrel Jack DC-470-2.1GP P3,P4 2 DC-470-2.1GP GANGYUAN C194407
11 Pin Header EXP P5 1 210-72-03GB01 PINREX(频锐科技) C402781
12 Pin Header DriveSel P6 1 2.54-1*3P针 BOOMELE(博穆精密) C49257
13 Pin Header 5vSel P7 1 2.54-1*3P针 BOOMELE(博穆精密) C49257
14 Floppy Power Connector 171825-4 P8 1 171825-4 TE Connectivity(美国泰科) C210162
15 N-Channel MOSFET 2N7000-D74Z Q1,Q2,Q3,Q4,Q5,Q6,Q7 7 2N7000-D74Z onsemi(安森美) C900717
16 Resistor 1k R16,R4,R5,R10,R11,R7,R8,R15,R17,R14,R1 11 CFR0W4J0102A50 UNI-ROYAL(厚声) C66649
17 Resistor 2kΩ R2,R13,R3,R6,R9,R12 6 CFR0W4J0202A50 UNI-ROYAL(厚声) C61294
18 16 Way Port Expander MCP23018-E/SP U1 1 MCP23018-E/SP Microchip Tech C647353
19 3.3v Regulator L78L33ABZ-AP U2 1 L78L33ABZ-AP ST(意法半导体) C81360
20 Hex Buffers SN7407N U3 1 SN7407N TI(德州仪器) C1548130
21 USB3 Connector USB USERPORT 1 HC-USB3.0-L168-ZJ HC(虹成电子) C7501860
22 2 Pin Jumper Jumper for P2, P6 & P7 3 M254D-02-065-B DEALON C2998928