IRQ reference design (Cores) | Open App NoteComponents (34)
| Reference | Value | Description |
|---|
| U1 | 74LS240_Split | |
|---|
| U2 | 74LVC00 | |
|---|
| U3,U4,U6,U8-U10 | 74LVC245 | |
|---|
| U7 | 74LVC573 | |
|---|
| U11 | W65C816SP | |
|---|
| U12,U13,U16 | CModA7 | |
|---|
| U14 | 74LVC163 | |
|---|
| U15 | 74LVC74 | |
|---|
| U17 | VDIP2-32 | |
|---|
| U18 | ICS525R-02 | |
|---|
| U19 | LM741 | |
|---|
| U20 | LM386 | |
|---|
| U21,U22 | DS1818 | |
|---|
| U50 | AMS1117-3.3 | |
|---|
| C1,C3,C4,C6-C11,C14,C15,C31 | 0.1u | |
|---|
| C18A1,C18B1 | 0.01u | |
|---|
| C30,C33 | 100u | |
|---|
| C32,C36 | 0.047u | |
|---|
| C34,C50,C51 | 10u | |
|---|
| C35 | 220u | |
|---|
| D1 | DIODE | |
|---|
| J1 | Bus_ISA_16bit | |
|---|
| J2 | Audio In | |
|---|
| J3 | AudioJack2 | |
|---|
| JP1 | Jumper_2_Open | |
|---|
| JP2 | Jumper_2_Bridged | |
|---|
| R1 | 2k2 | |
|---|
| R2,R3,R5,R11,R52,RN4 | 10k | |
|---|
| R4 | 220k | |
|---|
| R6,R7,R12,RN1-RN3 | 3k3 | |
|---|
| R8,R9 | 5k1 | |
|---|
| R10 | 10 | |
|---|
| R51 | 2.2k | |
|---|
| X1 | 14.31818 MHz | |
|---|
Cores board
