AMERICAN DIGITAL DATA ASSOCIATES
Precision 386-III Cache
| Processor | 80386DX | 
| Processor Speed | 33/40MHz | 
| Chip Set | ETEQ | 
| Max. Onboard DRAM | 32MB | 
| Cache | 32/64KB | 
| BIOS | AMI | 
| Dimensions | 330mm x 218mm | 
| I/O Options | 32-bit external memory card slot | 
| NPU Options | 80387/3167 | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| 32-bit external memory card | CN1 | Reset switch | RST | 
| External battery | JP13 | Speaker | SPK | 
| Power LED & keylock | KEY | Turbo switch | TRB | 
| Turbo LED | LED | ||
| USER CONFIGURABLE SETTINGS | |||
| Function | Jumper | Position | |
| » | Battery type select internal | JP11 | pins 1 & 2 closed | 
| Battery type select external | JP11 | pins 2 & 3 closed | |
| » | NPU disabled | JP101 | Open | 
| NPU enabled | JP101 | Closed | |
| DRAM CONFIGURATION | ||
| Size | Bank 0 | Bank 1 | 
| 1MB | (4) 256K x 9 | NONE | 
| 2MB | (4) 256K x 9 | (4) 256K x 9 | 
| 4MB | (4) 1M x 9 | NONE | 
| 5MB | (4) 256K x 9 | (4) 1M x 9 | 
| 8MB | (4) 1M x 9 | (4) 1M x 9 | 
| 16MB | (4) 4M x 9 | NONE | 
| 17MB | (4) 256K x 9 | (4) 4M x 9 | 
| 20MB | (4) 1M x 9 | (4) 4M x 9 | 
| 32MB | (4) 4M x 9 | (4) 4M x 9 | 
| CACHE CONFIGURATION | |||
| Size | Bank 0 | Bank 1 | TAG | 
| 32KB | (4) 8K x 8 | NONE | (2) 16K x 4 | 
| 64KB | (4) 8K x 8 | (4) 8K x 8 | (2) 16K x 4 | 
| CACHE JUMPER CONFIGURATION | |||||||||
| Size | JP3 | JP4 | JP5 | JP6 | JP7 | JP8 | JP15 | JP16 | JP17 | 
| 32KB | 1 & 2 | Open | Closed | 1 & 2 | 2 & 3 | Open | Open | Open | Open | 
| 64KB | 1 & 2 | Closed | Closed | 2 & 3 | 1 & 2 | Open | Closed | Open | Open | 
| Note: Pins designated should be in the closed position. | |||||||||