KSP-2 system bus
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Updated: December 27, 2005
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The KSP-2
system bus uses 64-pin Eltra connectors type 811 and 821.
Pin
(a,b) |
Name |
Description |
| 32 |
GND |
Ground |
| 31 |
+15V |
Supply voltage |
| 30 |
-15V |
Supply voltage |
| 29 |
+12V |
Supply voltage |
| 28 |
-12V |
Supply voltage |
| 27 |
|
|
| 26 |
|
|
| 25 |
|
|
| 24 |
|
|
| 23 |
|
|
| 22 |
|
|
| 21 |
D0 |
Data signal (LSB) |
| 20 |
D1 |
Data signal |
| 19 |
D2 |
Data signal |
| 18 |
D3 |
Data signal |
| 17 |
D4 |
Data signal |
| 16 |
D5 |
Data signal |
| 15 |
D6 |
Data signal |
| 14 |
D7 |
Data signal (MSB) |
| 13 |
RESET |
Reset of the system, activ low level |
| 12 |
STROBE |
Low level makes the read or write action |
| 11 |
R/W |
Read-write selection, 0- read, 1 - write |
| 10 |
A0 |
Address line (LSB) |
| 9 |
A1 |
Address line |
| 8 |
A2 |
Address line |
| 7 |
A3 |
Address line |
| 6 |
A4 |
Address line |
| 5 |
A5 |
Address line |
| 4 |
A6 |
Address line |
| 3 |
A7 |
Address line (MSB) |
| 2 |
+5V |
Supply voltage |
| 1 |
GNG |
Ground |
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