duodyne
lynchaj
Duodyne is a hobbyist retrocomputer system designed to run ROMWBW. It is comprised of modules on a system bus
Components (49)
| Reference | Value | Description |
|---|---|---|
| Q1 | 2N3904 | |
| U1,U5,U6,U11,U23,U31 | 74LS244 | |
| U2 | UART CLOCK | |
| U3 | CPU CLOCK | |
| U4,U17 | 74LS07 | |
| U7 | Z80CPU-LCC | |
| U8 | 74LS245 | |
| U9,U22 | 74LS670 | |
| U12,U13 | EPM7128S-PLCC-84 | |
| U14 | TL16C550CFN | |
| U16 | 74LS373 | |
| U18,U19 | DMA-PLCC-44-CMOS | 6 MHZ Z80 CMOS SIO/2 , Z84C4206PEG Zilog Z84C4206PEG, 8bit Z8 Microcontroller, 6MHz ROMLess, 40-Pin PDIP |
| U24 | 74LS06 | |
| U26 | DS1233 | |
| U27 | PCF8584 | |
| U28,U32 | ATtiny13-20PU | |
| U33 | 74HCT374 | |
| C1,C25-C28 | 10u | |
| C2,C3,C5,C8,C10,C14-C17,C19,C20,C24,C30-C45,C47-C57 | 0.1u | |
| C29 | 22u | |
| C46 | 47uF | |
| D1,D2,D4-D12 | LED | |
| D3 | 1N4148 | |
| H1,H2 | MountingHole | |
| J1-J4 | WS SEL | |
| J5 | UART INTERRUPT | |
| J6 | TICK INTERRUPT | |
| J7 | JTAG-1 | |
| J8 | DMA ADDR | |
| J9 | IO ADDR | |
| J11 | FPANEL | |
| J12 | I2C INTERRUPT | |
| JP1 | EXT PWR | |
| JP3 | TDO SEL | |
| JP6 | DMA2 BYPASS | |
| JP7 | BUS CPU | |
| JP8 | DMA1 BYPASS | |
| JP9 | BAO SEL | |
| JP14 | RES SEL | |
| P1-P3 | CONN_02X25 | |
| P4 | BYPASS | |
| R1,R5,R21,RN7,RN9 | 470 | |
| R2,R3,R12,R13,RN2 | 10K | |
| R4 | 10 | |
| R6 | 220 | |
| R7-R9,RN1,RN3-RN6 | 4700 | |
| R10 | 1800 | |
| R11 | 1000 | |
| SW1 | RESET |