Emerson MVME55006E Boundary Scan Connector J18, PMC 2 Interface Connectors J21, J22, J23, J24

Boundary Scan Connector (J18)Connector Pin Assignments

Table 5-9 PMC 1 Connector (J14) Pin Assignments (continued)

Pin	Signal	Signal	Pin
61	PMC1_61 (P2-C31)	PMC1_62 (P2-A31)	62
63	PMC1_63 (P2-C32)	PMC1_64 (P2-A32)	64

5.2.7Boundary Scan Connector (J18)

The boundary scan connector is used to provide boundary scan testing of all on-board JTAG devices in a single scan chain.

Table 5-10 Boundary Scan Connector (J18) Pin Assignments

Pin	Signal	Signal	Pin
1	TRST_L	GND	2
3	TDO	GND	4
5	TDI	GND	6
7	TMS	GND	8
9	TCK	GND	10
11	NC	GND	12
13	AW	GND	14
15	NC	GND	16
17	NC	GND	18
19	NC	NC	20

5.2.8PMC 2 Interface Connectors (J21, J22, J23, J24)

There are four 64-pin SMT connectors for the PMC 2 slot on the MVME5500 to provide a 32/64- bit PCI interface and optional I/O interface.

Table 5-11 PMC 2 Connector (J21) Pin Assignments

	Pin	Signal	Signal	Pin
	1	TCK	–12V	2
	3	GND	INTA#	4
	5	INTB#	INTC#	6
	7	PRESENT#	+5V	8
	9	INTD#	PCI_RSVD	10
	11	GND	+3.3Vaux	12
	13	CLK	GND	14
	15	GND	GNT#/XREQ0#	16
	17	REQ#/XGNT0#	+5V	18
MVME55006E Single-Board Computer Installation and Use (6806800A37D)				77