Atom Reworked FDC
Information on how the build the Floppy Disk controller for my Acorn Atom Reworked computer.
Circuit Diagram
Parts List
| Name | Designator | Footprint | Quantity |
| 10nF | C1 | CAP_2.54_CERAMIC | 1 |
| 100nF | C2,C3,C4,C5,C6,C7,C8, C9,C10,C11,C12,C13 | CAP_5MM | 12 |
| ATOM_EXP_64P | EXP1 | ATOM_EXP_64P_SINGLE | 1 |
| 7438 | IC1 | DIP14 | 1 |
| 74LS00 | IC2 | DIP14 | 1 |
| 7406 | IC3 | DIP14 | 1 |
| 74LS04 | IC4 | DIP14 | 1 |
| CD4013BD | IC5,IC6 | DIP14 | 2 |
| 74LS93 | IC7,IC8 | DIP14 | 2 |
| 74LS393 | IC9 | DIP14 | 1 |
| CD4020BCN | IC10 | DIP16 | 1 |
| P8271 | IC13 | DIP40 | 1 |
| 74LS138 | IC22 | DIP16 | 1 |
| TC7S08F,LF | IC23 | SSOP-5_L2.9-W1.6-P0.95-LS2.8-TL | 1 |
| 3mm | LED1 | LED-3MM | 1 |
| HDR-M-2.54_1x3 | LK1 | HDR-M-2.54_1X3 | 1 |
| 470R | R1,R2 | RESISTOR_2.54 | 2 |
| 3K3 | R3,R8,R9 | RESISTOR_2.54 | 3 |
| 150R | R4,R5,R6,R7 | AXIAL-6.5X2.3(1/4W) | 4 |
| 2.2K | R10 | AXIAL-6.5X2.3(1/4W) | 1 |
| IDC 34 way | U1 | IDC 34 WAY | 1 |
| 4 MHz | X1 | OSC-49S-1 | 1 |