Emerson PMPPC7448 Manuale Utente
System Controller:
PMC Connector Pinouts
5-10
PMC CONNECTOR PINOUTS
Each connector has 64 pins (see
P11 and P12 Pin Assignments
P11 and P12 support the 32-bit PCI bus connectors (see
illustrates the
MV64460 JTAG signals routed from connector P12.
Figure 5-5:
PCI JTAG Block Diagram
Table 5-1:
P11/P12 Pin Assignments—32-Bit PCI
Pin:
P11 Signal:
P11 Signal:
Pin:
P11 Signal:
P12 Signal:
1
MV_TCK
Not connected
2
Not connected
MV_TRST*
3
GND
MV_TMS
4
INTA*
MV_PMC_TDO
5
INTB*
MV_PMC_TDI
6
INTC*
GND
7
PRESENT*/GND
GND
8
+5 V
Not connected
9
INTD*
Not connected
10
Not connected
Not connected
11
GND
PUP0 (pull up)
12
Not connected
+3.3 V
13
PCI_CLK
RST*
14
GND
PDN0 (pull down)
15
GND
+3.3 V
16
GNT*
PDN1 (pull down)
17
REQ*
Not connected
18
+5 V
GND
19
V(I/O)
AD30
20
AD31
AD29
21
AD28
GND
22
AD27
AD26
23
AD25
AD24
24
GND
+3.3 V
25
GND
IDSEL
26
C/BE3*
AD23
27
AD22
+3.3 V
28
AD21
AD20
29
AD19
AD18
30
+5 V
GND
31
V(I/O)
AD16
32
AD17
C/BE2*
33
FRAME*
GND
34
GND
Not connected
35
GND
TRDY*
36
IRDY*
+3.3 V
P12
MV64460
TCK
TRST*
TMS
TDI
TDO
PMC_MV_TCK
PMC_MV_TMS
PMC_MV_TRST*
PMC_MV_TDI
PMC_MV_TDO
PMC_VIO
P1
1