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STD JM007 IDE and Floppy Mezzanine Board [v1.0] for SC126 V1.0
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License: Public Domain
Project source: Cloned from JM006 IDE and Floppy Mezzanine Board [v1.0] for SC126 V1.0
Description
Create a stackable disk io daughterboard for SC126 - Mechanically Compatible with JM002 stacked on the SC126 v1.0
Brings out the IDE-40 pin connector. Also provides an additional RC80 bus header connector and Floppy connector.
Will not work with 44 pin (2mm pitch) connectors.
Development Status Tracker
-09/15/2020 UNDER DEVELOPMENT
-09/15/2020 ROUTING COMPLETE
Design Drawing
schematic diagram
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JM007 SC126 v1.0 Z180 Disk IO Daughterboard2 V1.0
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JM007 SC126 v1.0 Z180 Disk IO Daughterboard V1.0
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 10K | RP1 | RPACK-SIP-PTH-8 | 1 |
| 2 | 3MM LED | LED1 | LED2-2.54-D5.0MM | 1 |
| 3 | 74HCT04 | U6 | DIP14 | 1 |
| 4 | 100nF | C5,C8,C4,C2,C6,C7,C1,C3 | CAP-RAD-2.54MM | 8 |
| 5 | IDE-40 CONNECTOR | P3 | CONN_PIN_HEADER_RPI3_2X20_BOTTOM_SIDE | 1 |
| 6 | Jumper_Dual | JP3,JP4,JP1,JP2,JP8,JP7 | HDR-3X1/2.54 | 6 |
| 7 | Extra RC80 Card Socket | S1 | RC2014-HDR-2X40-S-F-R-2.54MM | 1 |
| 8 | RC80 Card Socket | S2 | RC2014-HDR-2X40-S-F-R-2.54MM | 1 |
| 9 | 74HCT688 | U5 | DIP20 | 1 |
| 10 | 10K | R2,R3,R4 | RES-TH_BD1.8-L3.2-P7.20-D0.4 | 3 |
| 11 | 470 | R1 | RES-TH_BD1.8-L3.2-P7.20-D0.4 | 1 |
| 12 | Header-Male-2.54_2x6 | P1 | HDR-TH_12P-P2.54-V-R2-C6-S2.54 | 1 |
| 13 | 82C55A_PLCC | U4 | PLCC44 | 1 |
| 14 | 16.0000 MHz | X1 | OSC-08 | 1 |
| 15 | FLOPPY_IDC_34P | P4 | Z-231011034106 | 1 |
| 16 | 4.7K | RP2 | RPACK-SIP-PTH-8 | 1 |
| 17 | 74HCT138 | U2,U1 | PDIP-16 | 2 |
| 18 | WD37C65 | U3 | DIP-40_L52.3-W13.9-P2.54-LS15.2-BL | 1 |
| 19 | 4.7K | R5,R6 | RES-TH_BD1.8-L3.2-P7.20-D0.4 | 2 |
| 20 | Header-Male-2.54_2x8 | P2 | HDR-TH_16P-P2.54-V-M-R2-C8-S2.54 | 1 |
| 21 | 74HCT125 | U7 | PDIP-14 | 1 |
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