Table 7-3. Mcpn750A J3 User I/O Connector - Motorola MCPN750A Installation And Use Manual

Table 7-3. MCPN750A J3 User I/O Connector

ROW A
19 COM3TD
18 COM3RD
17 TMCOM1_L
16 COM1TD
15 COM1RD
14 +3.3V
13 PMC1IO5
12 PMC1IO10
11 PMC1IO15
10 PMC1IO20
9 PMC1IO25
8 PMC1IO30
7 PMC1IO35
6 PMC1IO40
5 PMC1IO45
4 PMC1IO50
3 PMC1IO55
2 PMC1IO60
1 VIO (+5V)
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
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ROW B ROW C
+12V -12V
GND USBV1_OK
MXCLK MXDI
GND I2CSCL
COM2RD COM2TD
+3.3V +3.3V
PMC1IO4 PMC1IO3
PMC1IO9 PMC1IO8
PMC1IO14 PMC1IO13
PMC1IO19 PMC1IO18
PMC1IO24 PMC1IO23
PMC1IO29 PMC1IO28
PMC1IO34 PMC1IO33
PMC1IO39 PMC1IO38
PMC1IO44 PMC1IO43
PMC1IO49 PMC1IO48
PMC1IO54 PMC1IO53
PMC1IO59 PMC1IO58
PMC1IO64 PMC1IO63
MCPN750A Connector Pin Assignments
ROW D ROW E
COM4RD UDATA1P
COM4TD UDATA1N
MXSYNC_L MXDO
I2CSDA UDATA0P
USBV0_OK UDATA0N
+5V +5V
PMC1IO2 PMC1IO1
PMC1IO7 PMC1IO6
PMC1IO12 PMC1IO11
PMC1IO17 PMC1IO16
PMC1IO22 PMC1IO21
PMC1IO27 PMC1IO26
PMC1IO32 PMC1IO31
PMC1IO37 PMC1IO36
PMC1IO42 PMC1IO41
PMC1IO47 PMC1IO46
PMC1IO52 PMC1IO51
PMC1IO57 PMC1IO56
PMC1IO62 PMC1IO61
19
18
17
16
15
14
13
12
7
11
10
9
8
7
6
5
4
3
2
1
7-5