user manual

Common Connectors
http://www.motorola.com/computer/literature 4-15
4
PCI Mezzanine Card Connectors
Four 64-pin connectors (J11/12/13/14 on the MVME2603/2604) supply
the interface between the base board and an optional PCI mezzanine card
(PMC). The pin assignments are listed in Table 4-8.
171 RDU52 GND RDU53 172
173 RDU54 RDU55 174
175 RDU56 RDU57 176
177 RDU58 RDU59 178
179 RDU60 RDU61 180
181 RDU62 RDU63 182
183 CDU0 CDU1 184
185 CDU2 CDU3 186
187 CDU4 CDU5 188
189 CDU6 CDU7 190
Table 4-8. PCI Mezzanine Card Connector
J11 J12
1TCK –12V 2 1 +12V TRST
∗ 2
3 GND PMCINTA
∗ 4 3 TMS TDO 4
5 PMCINTB
∗ PMCINTC∗ 6 5 PMC2TDO GND 6
7PMC1P
∗ +5V 8 7 GND Not Used 8
9 PMCINTD
∗ Not Used 10 9 Not Used Not Used 10
11 GND Not Used 12 11 Pull-up +3.3V 12
13 PCICLK4 GND 14 13 PCIRST
∗ Pull-down 14
15 GND PMC1GNT
∗ 16 15 +3.3V Pull-down 16
17 PMC1REQ
∗ +5V 18 17 Not Used GND 18
19 +5V AD31 20 19 AD30 AD29 20
21 AD28 AD27 22 21 GND AD26 22
23 AD25 GND 24 23 AD24 +3.3V 24
Table 4-7. DRAM Mezzanine Connector (Continued)