ALLOY COMPUTER PRODUCTS, INC.
PC-SLAVE/16N (VER. 3)
Card Type | I/O card |
Chip Set | Unidentified |
Maximum Onboard Memory | 1MB RAM |
I/O Options | Console port, terminal port |
Data Bus | 8-bit ISA |
Floppy drives supported | None |
CONNECTIONS | |||
Function | Label | Function | Label |
9-pin console port | CN1 | Reset/Activity connector | CN3 |
25-pin terminal port | CN2 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
Disabled interrupt | SB2/1 | Off | |
Enabled interrupt | SB2/1 | On | |
» | Factory configured - do not alter | SB2/2 | Unidentified |
» | Factory configured - do not alter | SB2/3 | Unidentified |
» | Factory configured - do not alter | SB2/4 | Unidentified |
» | Factory configured - do not alter | SB2/5 | Unidentified |
» | Factory configured - do not alter | SB2/6 | Unidentified |
BASE I/O ADDRESS SELECTION | |||||
Setting | SB3/6 | SB3/7 | SB3/8 | SB2/8 | SB2/7 |
200h | On | On | On | On | Off |
220h | Off | On | On | On | Off |
240h | On | Off | On | On | Off |
260h | Off | Off | On | On | Off |
280h | On | On | Off | On | Off |
2A0h | Off | On | Off | On | Off |
2C0h | On | Off | Off | On | Off |
300h | On | On | On | Off | Off |
320h | Off | On | On | Off | Off |
340h | On | Off | On | Off | Off |
360h | Off | Off | On | Off | Off |
380h | On | On | Off | Off | Off |
3A0h | Off | On | Off | Off | Off |
3C0h | On | Off | Off | Off | Off |
3E0h | Off | Off | Off | Off | Off |
Note:A total of 255 base address settings are available. The switches are a binary representation of the decimal memory addresses. SB2/7 is the Most Significant Bit and switch SB3/6 is the Least Significant Bit. The switches have the following decimal values:SB2/7=512, SB2/8=256, SB1/8=128, SB1/7=64, and SB1/6=32. Turn off the switches and add the values of the switches and convert to hexadecimal to obtain the correct memory address. (Off=1, On=0) |
NUMBER OF USER CONFIGURATION | |||||
User | SB3/1 | SB3/2 | SB3/3 | SB3/4 | SB3/5 |
1 | Off | On | On | On | On |
2 | On | Off | On | On | On |
3 | Off | Off | On | On | On |
4 | On | On | Off | On | On |
5 | Off | On | Off | On | On |
27 | Off | Off | On | Off | Off |
28 | On | On | Off | Off | Off |
29 | Off | On | Off | Off | Off |
30 | On | Off | Off | On | Off |
31 | Off | Off | Off | Off | Off |
Note:A total of 31 user numbers are available. The switches are a binary representation of the decimal user number. SB3/5 is the Most Significant Bit and switch SB3/1 is the Least Significant Bit. The switches have the following values: SB3/1=1, SB3/2=2, SB3/3=4, SB3/4=8, and SB3/5=16. Turn off the switches and add the values of the switches to obtain the correct user number. (Off=1, On=0) |
DOS MEMORY CONFIGURATION | ||||||
Setting | SB1/1 | SB1/2 | SB1/3 | SB1/4 | SB1/5 | SB1/6 |
256K | Off | Off | On | On | On | On |
512K | Off | Off | On | On | Off | On |
640K | Off | Off | On | On | On | Off |
RAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
256KB | (8) 256K x 1 | None | None | None |
512KB | (8) 256K x 1 | (8) 256K x 1 | None | None |
768KB | (8) 256K x 1 | (8) 256K x 1 | (8) 256K x 1 | None |
1MB | (8) 256K x 1 | (8) 256K x 1 | (8) 256K x 1 | (8) 256K x 1 |
ALLOY COMPUTER PRODUCTS, INC.
MATH/16 COPROCESSOR
CONNECTIONS | |
Function | Label |
CPU Socket | CN1 |
MISCELLANEOUS TECHNICAL NOTES |
To install the MATH/16 Coprocessor daughter card, remove the CPU from its socket on the PC-SLAVE/16N, and install it in the socket on the daughter card. Then insert the daughter card into the socket from which you removed the CPU on the PC-SLAVE/16N card, so that the pin 1’s on the daughter card are pointing in the same direction as the pin 1’s of all the chips on the PC-SLAVE/16N. |