DTK COMPUTER, INC.
PEI-303
Card Type | Memory card |
Chipset Controller | N/A |
I/O Options | Memory |
Maximum DRAM | 8MB |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
80-pin memory board interface | J1 | 8-pin memory board interface | J4 |
Note: J1 & J2 are for installation of a second memory board to the PEI-303. | |||
DRAM CHIP SIZE CONFIGURATION | ||
Chip | W1/3 | W2 |
256KB | Off | Pins 2 & 3 closed |
1MB | On | Pins 1 & 2 closed |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (36) 256K x 1 | NONE |
2MB | (36) 256K x 1 | (36) 256K x 1 |
4MB | (36) 1024K x 1 | NONE |
8MB | (36) 1024K x 1 | (36) 1024K x 1 |
FACTORY CONFIGURED - DO NOT ALTER | |
Switch | Position |
W1/1 | Off |
W1/2 | Off |
W1/4 | Off |
MISCELLANEOUS TECHNICAL NOTE |
The second memory board is restricted to use only 1MB DRAM chips when connected to the PEI-303 board. |