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Table 18: LW 68-conductor LVD P cable signal/pin assignments [11]
Note. A minus sign preceding a signal name indicates that signal is active low.
| Connector |
|
|
| Connector |
|
Signal | contact | Cable conductor | contact | Signal | ||
name [1] | number [3] | number [2] |
| number [3] | name [1] | |
+DB12 | 1 | 1 |
| 2 | 35 | |
+DB13 | 2 | 3 |
| 4 | 36 | |
+DB14 | 3 | 5 |
| 6 | 37 | |
+DB15 | 4 | 7 |
| 8 | 38 | |
+DBP1 | 5 | 9 |
| 10 | 39 | |
+DB0 | 6 | 11 |
| 12 | 40 | |
+DB1 | 7 | 13 |
| 14 | 41 | |
+DB2 | 8 | 15 |
| 16 | 42 | |
+DB3 | 9 | 17 |
| 18 | 43 | |
+DB4 | 10 | 19 |
| 20 | 44 | |
+DB5 | 11 | 21 |
| 22 | 45 | |
+DB6 | 12 | 23 |
| 24 | 46 | |
+DB7 | 13 | 25 |
| 26 | 47 | |
+DBP | 14 | 27 |
| 28 | 48 | |
Ground | 15 | 29 |
| 30 | 49 | Ground |
DIFFSNS [8] | 16 | 31 |
| 32 | 50 | Ground |
TermPwr | 17 | 33 |
| 34 | 51 | TermPwr |
TermPwr | 18 | 35 |
| 36 | 52 | TermPwr |
Reserved | 19 | 37 |
| 38 | 53 | Reserved |
Ground | 20 | 39 |
| 40 | 54 | Ground |
+ATN | 21 | 41 |
| 42 | 55 | |
Ground | 22 | 43 |
| 44 | 56 | Ground |
+BSY | 23 | 45 |
| 46 | 57 | |
+ACK | 24 | 47 |
| 48 | 58 | |
+RST | 25 | 49 |
| 50 | 59 | |
+MSG | 26 | 51 |
| 52 | 60 | |
+SEL | 27 | 53 |
| 54 | 61 | |
+C/D | 28 | 55 |
| 56 | 62 | |
+REQ | 29 | 57 |
| 58 | 63 | |
+I/O | 30 | 59 |
| 60 | 64 | |
+DB8 | 31 | 61 |
| 62 | 65 | |
+DB9 | 32 | 63 |
| 64 | 66 | |
+DB10 | 33 | 65 |
| 66 | 67 | |
+DB11 | 34 | 67 |
| 68 | 68 |
Notes []: See page following Table 20.
Cheetah 15K.5 SCSI Product Manual, Rev. J | 65 |