Connectors
Table 5-9. PMC Slot 2 Connector (J21) Pin Assignments
Pin |
| Assignment | Pin |
|
| ||
|
|
|
|
|
|
|
|
1 | TCK |
|
| 2 |
|
| |
|
|
|
|
|
|
|
|
3 | GND |
|
| INTA# | 4 |
|
|
|
|
|
|
|
|
|
|
5 | INTB# |
|
| INTC# | 6 |
|
|
|
|
|
|
|
|
|
|
7 | PMCPRSNT2# |
|
| +5V | 8 |
|
|
|
|
|
|
|
|
| 5 |
9 | INTD# |
|
| Not Used | 10 |
| |
|
|
|
|
|
|
|
|
11 | GND |
|
| Not Used | 12 |
|
|
|
|
|
|
|
|
|
|
13 | CLK |
|
| GND | 14 |
|
|
|
|
|
|
|
|
|
|
15 | GND |
|
| PMCGNT2# | 16 |
|
|
|
|
|
|
|
|
|
|
17 | PMCREQ2# |
|
| +5V | 18 |
|
|
|
|
|
|
|
|
|
|
19 | +5V (Vio) |
|
| AD31 | 20 |
|
|
|
|
|
|
|
|
|
|
21 | AD28 |
|
| AD27 | 22 |
|
|
|
|
|
|
|
|
|
|
23 | AD25 |
|
| GND | 24 |
|
|
|
|
|
|
|
|
|
|
25 | GND |
|
| C/BE3# | 26 |
|
|
|
|
|
|
|
|
|
|
27 | AD22 |
|
| AD21 | 28 |
|
|
|
|
|
|
|
|
|
|
29 | AD19 |
|
| +5V | 30 |
|
|
|
|
|
|
|
|
|
|
31 | +5V (Vio) |
|
| AD17 | 32 |
|
|
|
|
|
|
|
|
|
|
33 | FRAME# |
|
| GND | 34 |
|
|
|
|
|
|
|
|
|
|
35 | GND |
|
| IRDY# | 36 |
|
|
|
|
|
|
|
|
|
|
37 | DEVSEL# |
|
| +5V | 38 |
|
|
|
|
|
|
|
|
|
|
39 | GND |
|
| LOCK# | 40 |
|
|
|
|
|
|
|
|
|
|
41 | SDONE# |
|
| SBO# | 42 |
|
|
|
|
|
|
|
|
|
|
43 | PAR |
|
| GND | 44 |
|
|
|
|
|
|
|
|
|
|
45 | +5V (Vio) |
|
| AD15 | 46 |
|
|
|
|
|
|
|
|
|
|
47 | AD12 |
|
| AD11 | 48 |
|
|
|
|
|
|
|
|
|
|
http://www.motorola.com/computer/literature |
