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lynchaj
Duodyne is a hobbyist retrocomputer system designed to run ROMWBW. It is comprised of modules on a system bus
| Reference | Value | Description |
|---|---|---|
| U3 | 74LS06 | |
| U5 | 74LS14 | |
| U6 | 82C55A_PLCC | |
| U7 | 16 MHz | |
| U8 | WD37C65BJM | |
| U9 | 9.6 MHz | |
| U10,U11 | GAL16V8 | |
| U13,U15 |
| U14 | 74LS245 |
|---|
| U20 | SPX2920U-3.3_TO220 |
|---|
| U21 | 74LS688 |
|---|
| U23 | 74ALS10 |
|---|
| U24 | 74LS138 |
|---|
| U25 | 74LS163 |
|---|
| U26 | 74AHC02 |
|---|
| U27 | 74HCT175 |
|---|
| U28 | 74LS595 |
|---|
| U29 | 74LS165 |
|---|
| U30 | 25LCxxx |
|---|
| U31 | WIZ850IO |
|---|
| C1-C15,C17-C19,C30,C32,C34,C35 | 0.1u |
|---|
| C20-C27,C33 | 10u |
|---|
| C29 | 0.47u |
|---|
| C31 | 33u |
|---|
| D1-D7 | LED |
|---|
| D8-D11 | 1N5817 |
|---|
| H1,H2 | MountingHole |
|---|
| J7 | FDC INTERRUPT |
|---|
| J9 | RESET SEL |
|---|
| J12 | SD_Card |
|---|
| J13 | ENET INTERRUPT |
|---|
| JP1 | EXT LED |
|---|
| JP2 | ENET INT |
|---|
| JP3 | MISO |
|---|
| K1 | PPI PWR |
|---|
| K2 | IDE PWR |
|---|
| P1-P3 | CONN_02X25 |
|---|
| P4 | BYPASS |
|---|
| P5 | PPI |
|---|
| P6 | IDE |
|---|
| P7 | FDC CLK |
|---|
| P8 | TEND SEL |
|---|
| P9 | DREQ SEL |
|---|
| P10 | FLOPPY |
|---|
| R1,R8,R9,R14-R16,R30,R31 | 470 |
|---|
| R4,R5,R7,RN1 | 10K |
|---|
| R6 | 0 |
|---|
| R10-R13 | 4700 |
|---|
| R29,R32,R48 | 22K |
|---|
| R41,R42,RP1 | 1000 |
|---|
| R47 | 2200 |
|---|
| SW1 | IO PORT ADDR |
|---|