Motorola Single Board Computer, MVME5100 manual Jumper Settings, Jumper Switches and Settings

5

Pin Assignments

Jumper Settings

The following table provides information about the jumper settings associated with th MVME5100 Single Board Computer. The table below provides a brief description of each jumper and the appropriate setting(s) for proper board operation.

Table 5-1. Jumper Switches and Settings

Jumper	Description	Setting	Default
J1	RISCWatch Header	None (Factory Use Only)	N/A
J2	PAL Programming Header	None (Lab Use Only)	N/A
J4	Ethernet Port 2 Selection	For “P2” Ethernet Port 2:
	(set in conjunction with	Pins 1,2; 3,4; 5,6; 7,8 (set for 712/761)	No
	jumpers J10 and J17)		Jumper
		For “Front Panel” Ethernet Port 2:
			Installed
		No Jumpers Installed
			(front
			panel)
J6, J20	Operation Mode	Pins 1,2 for PMC Mode	PMC
	(Set Both Jumpers)		Mode
		Pins 2,3 for SBC Mode (761 Mode)
J7	Flash Memory Selection	Pins 1,2 for Soldered Bank A	Socketed
	at Boot		Bank B
		Pins 2,3 for Socketed Bank B
J10, J17	Ethernet Port 2 Selection	For “Front Panel” Ethernet Port 2:	Front
	(set in conjunction with	Pins 1,3 and 2,4 on Both Jumpers	Panel
	jumper J4)		Ethernet
		For “P2” Ethernet Port 2:
			Port 2
		Pins 3,5 and 4,6 on Both Jumpers (set
		for 712/761)
J15	System Controller (VME)	Pins 1,2 for No SCON
			Auto
		Pins 2,3 for Auto SCON
			SCON
		No Jumper for ALWAYS SCON
J16	Soldered Flash Protection	Pins 1,2 Enables Programming of	Flash
		Flash	Prog.
			Enabled
		Pins 2,3 Disables Programming of the
		upper 64KB of Flash

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