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. |