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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 |
|---|---|---|
| U1,U2 | GAL22V10 | |
| U3 | LM7805_TO220 | |
| U4 | SAB80C535 | |
| U5 | 74LS273 | |
| U6 | 74LS373 | |
| U7 | SST39SF040 | |
| U8 | AS6C4008-55PCN | |
| U9,U10 |
| U11 | EPM7128S-PLCC-84 |
|---|
| U13,U15 | 74LS244 |
|---|
| U14 | 74LS245 |
|---|
| U16 | 74LS688 |
|---|
| AFF1,AFF2 | LTS-6960HR |
|---|
| C1-C19 | 0.1u |
|---|
| C20-C27 | 10u |
|---|
| C28,C30 | 22pF |
|---|
| C29,C34,C35,C38,C40,C41,C43,C46,C48,C51-C54 | 0.1uF |
|---|
| C31-C33,C37 | 10uF |
|---|
| C36,C39,C42,C44,C45,C47,C49,C50 | 0.22uF |
|---|
| D1,D3-D38 | LED |
|---|
| D2 | 1N5819 |
|---|
| H1,H2 | MountingHole |
|---|
| J1 | Barrel_Jack_MountingPin |
|---|
| J2 | 9VDC |
|---|
| J3 | P0 |
|---|
| J4 | P2 |
|---|
| J5 | ~{PE} ~{EA} |
|---|
| J6,J13 | PWR |
|---|
| J7 | SS FE |
|---|
| J8 | INTERRUPTS |
|---|
| J9 | P1 |
|---|
| J10 | P4 |
|---|
| J11 | P5 |
|---|
| J12 | P6 |
|---|
| J14-J34,J58-J89 | PTH |
|---|
| J35 | MAIN SER |
|---|
| J36 | AUX SER |
|---|
| J37 | EXP BUS |
|---|
| J38 | LCD PWR |
|---|
| J39 | LCD PORT |
|---|
| J40 | PA |
|---|
| J41 | PB |
|---|
| J42 | PC |
|---|
| J43 | PD |
|---|
| J44 | PE |
|---|
| J45 | PF |
|---|
| J46 | LAB B |
|---|
| J47 | LAB A |
|---|
| J48 | LAB D |
|---|
| J49 | LAB C |
|---|
| J50 | 1,84,&2 |
|---|
| J51,J53,J92 | Conn_01x08 |
|---|
| J52 | JTAG |
|---|
| J54,J56 | LAB E |
|---|
| J55 | LAB F |
|---|
| J57 | LAB H |
|---|
| J90 | RESET SEL |
|---|
| J91 | Conn_01x07 |
|---|
| JP1 | SER PWR 0 |
|---|
| JP2 | SER PWR 1 |
|---|
| JP3 | CLK EN |
|---|
| JP4 | SWITCH SENSE |
|---|
| JP5 | PULL SENSE |
|---|
| P1-P3 | CONN_02X25 |
|---|
| P4 | BYPASS |
|---|
| R1,R6,R9,RN3,RN4,RN7-RN9 | 470 |
|---|
| R2 | 1M |
|---|
| R3 | 1000 |
|---|
| R4,RN1,RN10,RN11 | 10K |
|---|
| R5 | 3300 |
|---|
| R7,R8 | 220 |
|---|
| RN2 | 820 |
|---|
| RN5,RN6 | 4700 |
|---|
| RV1 | 2000 |
|---|
| SW1 | RESET |
|---|
| SW2,SW3 | SW_DIP_x08 |
|---|
| SW4,SW5 | IO PORT ADDR |
|---|
| X1 | 16 MHz |
|---|
| Y1 | 22.1184 MHz |
|---|