MOTOROLA MVME162-220 Embedded Controller

EPROM Size Select Header (J21)

The MVME162 is factory-configured for a 4Mbit EPROM (i.e., a jumper is

installed across pins 2 and 3).  This is the only size currently available; if a

larger EPROM becomes available, this jumper will allow it to be selected

General-Purpose Readable Jumpers Header (J22)

Header J22 provides eight readable jumpers. These jumpers can be read as a

register (at $FFF4202D) in the MCchip LCSR (local control/status register).

The bit values are read as a zero when the jumper is installed, and as a one

when the jumper is removed.

If the MVME162BUG firmware is installed, four jumpers are user-definable

(pins 1-2. 3-4. 5-6. 7-8). If the MVME162BUG firmware is not installed, seven

jumpers are user-definable (pins 1-2. 3-4. 5-6. 7-8. 11-12. 13-14. 15-16)

Installation Instructions

The following sections discuss the installation of IndustryPacks (IPs) on the

MVME162. the installation of the MVME162 into a VME chassis, and the

system considerations relevant to the installation.  Before installing

IndustryPacks, ensure that the serial ports and all header jumpers are

configured as desired.

IP Installation on the MVME162

Up to four IndustryPack (IP) modules may be installed on the MVME162.

Install the IPs on the MVME162 as follows:

1. Each IP has two 50-pin connectors that plug into two corresponding 50

pin connectors on the MVME162: J2/J3. J7/J8. J13/J14. J18/J19.  See Figure

2-1 for the MVME162 connector locations.– Orient the IP(s) so that the tapered connector shells mate properly.

Plug IP_a into connectors J2 and J3; plug IP_b into J7 and J8. Plug IP_c

into J13 and J14; plug IP_d into J18 and J19.  If a double-sized IP is

used, plug IP_ab  into J2. J3. J7. and J8; plug IP_cd into J13. J14. J18. and

J19.

2. Four additional 50-pin connectors (J6. J5. J17. and J16) are provided behind

the MVME162 front panel for external cabling connections to the IP

modules. There is a one-to-one correspondence between the signals on the

cabling connectors and the signals on the associated IP connectors (i.e.,  J6

has the same IP_a signals as J2; J5 has the same IP_b signals as J7; J17 has

the same IP_c signals as J13; and J16 has the same IP_d signals as J18.– Connect user-supplied 50-pin cables to J6. J5. J17. and J16 as needed.

Because of the varying requirements for each different kind of IP,

Motorola does not supply these cables.– Bring the IP cables out the narrow slots in the MVME162 front panel

and attach them to the appropriate external equipment, depending on

the nature of the particular IP(s)