Motorola MVME2600 manual PCI Mezzanine Card Connectors, J11 J12

Common Connectors

Table 4-7. DRAM Mezzanine Connector (Continued)

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

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.

Table 4-8. PCI Mezzanine Card Connector

	J11				J12
1	TCK	–12V	2	1	+12V	TRST ∗	2
3	GND	PMCINTA∗	4	3	TMS	TDO	4
5	PMCINTB∗	PMCINTC∗	6	5	PMC2TDO	GND	6
7	PMC1P∗	+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

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