ehbc-proto1-board
ehbc-project
EHBC Proto1 board design file & VHDL codes
Components (38)
| Reference | Value | Description |
|---|---|---|
| U1 | MC68030R | |
| U2 | MC68882FN | |
| U3-U6 | SIMM72 | |
| U7,U8 | SST39SF040 | |
| U10 | 74LS00 | quad 2-input NAND gate |
| U15 | MX8315MC | |
| U16 | SYS_Header | |
| U17,U40 | 74LS04 | Hex Inverter |
| U18,U23,U24 | PAL16L8 | Programmable Logic Array, DIP-20 |
| U21,U22 | MC68901P | |
| U25 | 74LS30 | 8-input NAND |
| U29 | EPF6016QC240 | |
| U30,U33,U34,U43,U45 | 74LS573 | 8-bit Latch 3-state outputs |
| U31,U32,U41,U42,U44 | 74LS245 | Octal BUS Transceivers, 3-State outputs |
| U35 | 74LS148 | |
| U36,U37 | MC68440FN | |
| U38 | 74LS139 | Dual Decoder 1 of 4, Active low outputs |
| U39,U46 | PC83706 | PC87306SuperI/OTM EnhancedSidewinderLite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, Infrared Interface, IEEE 1284 Parallel Port, and IDE Interface |
| C1-C10,C61-C66 | 100n | |
| C24 | 47n | |
| H1-H8 | MH | |
| J1-J3 | Bus_ISA_16bit | |
| J4,J5 | 5747840-4 | |
| J6 | IDC_FDD | |
| J7 | KMDGX-6SG_P-S4N | |
| J8 | ATX-24 | |
| J9 | TIMER0-3 | |
| J10 | TIMER4-7 | |
| J14 | IDC_PATA | |
| R1,RN1-RN3,RN7,RN9-RN11 | 10k | |
| R2 | 55 | |
| R3,R4 | 330 | |
| RN4-RN6 | 4.7k | |
| X1 | 10M | |
| X2 | 4M | |
| X3 | 3.6864M | |
| X4 | 8M | |
| Y1 | 14.31818M |