Emerson MVME55006E Manuel D’Utilisation
Boundary Scan Connector (J18)
Connector Pin Assignments
MVME55006E Single-Board Computer Installation and Use (6806800A37D)
77
5.2.7
Boundary 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.
devices in a single scan chain.
5.2.8
PMC 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.
bit PCI interface and optional I/O interface.
61
PMC1_61 (P2-C31)
PMC1_62 (P2-A31)
62
63
PMC1_63 (P2-C32)
PMC1_64 (P2-A32)
64
Table 5-9 PMC 1 Connector (J14) Pin Assignments (continued)
Pin
Signal
Signal
Pin
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
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