Chapter 5 Pin Assignments

Table 5-2. Ethernet Connectors Pin Assignment (continued)

Pin #

Signal

1000 Mb/s

10/100 Mb/s

5

MDIO2+

_DC-

Not Used

 

 

 

 

6

MDIO2-

_DB-

RD-

 

 

 

 

7

MDIO3+

_DD+

Not Used

 

 

 

 

8

MDIO3-

_DD-

Not Used

 

 

 

 

PCI Mezzanine Card (PMC) Connectors (J11 – J14, J21 – J23)

There are seven 64-pin SMT connectors on the MVME3100 to provide 32/64-bit PCI interfaces and P2 I/O for one optional add-on PMC.

Note PMC slot connector J14 contains the signals that go to VME P2 I/O rows A, C, D, and Z.

The pin assignments for these connectors are as follows.

Table 5-3. PMC Slot 1 Connector (J11)

Pin Assignments

Pin

Signal

Signal

Pin

1

TCK

-12V

2

 

 

 

 

3

GND

INTA#

4

 

 

 

 

5

INTB#

INTC#

6

 

 

 

 

7

PMCPRSNT1#

+5V

8

 

 

 

 

9

INTD#

PCI_RSVD

10

 

 

 

 

11

GND

+3.3Vaux

12

 

 

 

 

13

CLK

GND

14

 

 

 

 

15

GND

PMCGNT1#

16

 

 

 

 

17

PMCREQ1#

+5V

18

 

 

 

 

19

+3.3V (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

+3.3V (VIO)

AD17

32

 

 

 

 

33

FRAME#

GND

34

 

 

 

 

35

GND

IRDY#

36

 

 

 

 

37

DEVSEL#

+5V

38

 

 

 

 

39

GND

LOCK#

40

 

 

 

 

MVME3100 Installation and Use (V3100A/IH1)

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Image 62
Motorola MVME3100 manual PCI Mezzanine Card PMC Connectors J11 J14, J21 J23, PMC Slot 1 Connector J11 Pin Assignments