MCPN750A Connector Pin Assignments
Table 7-3. MCPN750A J3 User I/O Connector
| ROW A | ROW B | ROW C | ROW D | ROW E |
|
19 |
|
|
|
|
| 19 |
COM3TD | +12V | COM4RD | UDATA1P | |||
18 |
|
|
|
|
| 18 |
COM3RD | GND | USBV1_OK | COM4TD | UDATA1N | ||
17 |
|
|
|
|
| 17 |
TMCOM1_L | MXCLK | MXDI | MXSYNC_L | MXDO | ||
16 |
|
|
|
|
| 16 |
COM1TD | GND | I2CSCL | I2CSDA | UDATA0P | ||
15 |
|
|
|
|
| 15 |
COM1RD | COM2RD | COM2TD | USBV0_OK | UDATA0N | ||
14 |
|
|
|
|
| 14 |
+3.3V | +3.3V | +3.3V | +5V | +5V | ||
13 |
|
|
|
|
| 13 |
PMC1IO5 | PMC1IO4 | PMC1IO3 | PMC1IO2 | PMC1IO1 | ||
12 |
|
|
|
|
| 12 |
PMC1IO10 | PMC1IO9 | PMC1IO8 | PMC1IO7 | PMC1IO6 | ||
11 |
|
|
|
|
| 11 |
PMC1IO15 | PMC1IO14 | PMC1IO13 | PMC1IO12 | PMC1IO11 | ||
10 |
|
|
|
|
| 10 |
PMC1IO20 | PMC1IO19 | PMC1IO18 | PMC1IO17 | PMC1IO16 | ||
9 |
|
|
|
|
| 9 |
PMC1IO25 | PMC1IO24 | PMC1IO23 | PMC1IO22 | PMC1IO21 | ||
8 |
|
|
|
|
| 8 |
PMC1IO30 | PMC1IO29 | PMC1IO28 | PMC1IO27 | PMC1IO26 | ||
7 |
|
|
|
|
| 7 |
PMC1IO35 | PMC1IO34 | PMC1IO33 | PMC1IO32 | PMC1IO31 | ||
6 |
|
|
|
|
| 6 |
PMC1IO40 | PMC1IO39 | PMC1IO38 | PMC1IO37 | PMC1IO36 | ||
5 |
|
|
|
|
| 5 |
PMC1IO45 | PMC1IO44 | PMC1IO43 | PMC1IO42 | PMC1IO41 | ||
4 |
|
|
|
|
| 4 |
PMC1IO50 | PMC1IO49 | PMC1IO48 | PMC1IO47 | PMC1IO46 | ||
3 |
|
|
|
|
| 3 |
PMC1IO55 | PMC1IO54 | PMC1IO53 | PMC1IO52 | PMC1IO51 | ||
2 |
|
|
|
|
| 2 |
PMC1IO60 | PMC1IO59 | PMC1IO58 | PMC1IO57 | PMC1IO56 | ||
1 |
|
|
|
|
| 1 |
VIO (+5V) | PMC1IO64 | PMC1IO63 | PMC1IO62 | PMC1IO61 | ||
|
|
|
|
|
|
|
Signal Descriptions
PMCIO:
PMC1IO(1:64) - PMC1 I/O signals 1 through 64
Universal Serial Bus (USB 0 & 1). USB levels:
UDATAn + - high signal of differential data for USB channel
UDATAn - - low signal of differential data for USB channel
7 |
http://www.motorola.com/computer/literature |