Motorola CPCI-6115 manual Operating Modes, Installing Hardware, 10 SW2, Geographic Address

Hardware Preparation and Installation SW2, Geographic Address

2.5.10SW2, Geographic Address

SW2 allows user to set the CPCI-6115's Geographic Address when installed in a chassis that does not supply this information. Setting ON grounds signal, OFF pulls up.

Switch Setting	Address
SW2:1	GA0
SW2:2	GA1
SW2:3	GA2
SW2:4	GA3
SW2:5	GA4
SW2:6	RESERVED
SW2:7	RESERVED

2.6Operating Modes

An CPCI-6115 configured for standalone mode should not be installed in a chassis with a system slot controller board. This results in unpredictable system operation. In this mode, the CPCI-6115 cannot communicate over the CompactPCI backplane.

In the standalone mode, a jumper must be set (J9) on the CPCI-6115 to obtain clock signals from other on-board devices. This routes an on-board PCI clock to the 21555 primary side clock input and allows the CPCI-6115 to operate in a chassis with no system slot controller board installed.

An CPCI-6115 configured for the standard operating mode must be used in a chassis with a system slot board which provides the clock and arbitration signals to the CPCI-6115.

The chassis must provide +5 V, +3.3 V and VIO to the CPCI-6115, and the BD_SEL pin (P1- D15) in the chassis must be grounded.

2.7Installing Hardware

The following sections discuss the placement of PMC mezzanine cards on the CPCI-6115 baseboard and the installation of the complete CPCI-6115 assembly into a CompactPCI chassis. Before installing the CPCI-6115, ensure that all header jumpers are configured as desired according to the previous sections of this chapter.

It is critical that two prerequisite steps be performed prior to installing your board into the CompactPCI backplane to prevent possible backplane pin damage.

1.Visually inspect the board connectors to ensure they are not damaged by previous insertions or accidental mishandling. If any board connector damage is observed, do not install board into the backplane. This may cause a bent pin on the connector, resulting in an expensive repair.

2.Visually inspect the backplane pins for any bent pins from previous board installations in the slot where the board will be installed.

42 CPCI-6115 CompactPCI Single Board Computer Installation and Use (6806800A68D)