Motorola MVME2400 Series Manuel de service Page 132
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Pin Assignments
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C
VMEbus Connector - P1
Two 160-pin DIN type connectors, P1 and P2, supply the interface
between the base board and the VMEbus. P1 provides power and VME
signals for 24-bit addressing and 16-bit data. Its pin assignments are set by
the IEEE P1014-1987 VMEbus Specification and the VME64 Extension
Standard. They are listed in the following table.
Table C-1. P1 VMEbus Connector Pin Assignments
Row Z Row A Row B Row C Row D
1 Not Used VD0 VBBSY∗ VD8 Not Used 1
2 GND VD1 VBCLR∗ VD9 GND 2
3 Not Used VD2 VACFAIL∗ VD10 Not Used 3
4 GND VD3 VBGIN0
∗ VD11 Not Used 4
5 Not Used VD4 VBGOUT0∗ VD12 Not Used 5
6 GND VD5 VBGIN1∗ VD13 Not Used 6
7 Not Used VD6 VBGOUT1
∗ VD14 Not Used 7
8 GND VD7 VBGIN2∗ VD15 Not Used 8
9 Not Used GND VBGOUT2∗ GND VMEGAP∗ 9
10 GND VSYSCLK VBGIN3
∗ VSYSFAIL∗ VMEGA0∗ 10
11 Not Used GND VBGOUT3∗ VBERR∗ VMEGA1∗ 11
12 GND VDS1∗ VBR0∗ VSYSRESET∗ Not Used 12
13 Not Used VDS0
∗ VBR1∗ VLWORD VMEGA2∗ 13
14 GND VWRITE∗ VBR2∗ VAM5 Not Used 14
15 Not Used GND VBR3∗ VA23 VMEGA3∗ 15
16 GND VDTACK
∗ VAM0 VA22 Not Used 16
17 Not Used GND VAM1 VA21 VMEGA4∗ 17
18 GND VAS∗ VAM2 VA20 Not Used 18
19 Not Used GND VAM3 VA19 Not Used 19
20 GND VIACK
∗ GND VA18 Not Used 20
21 Not Used VIACKIN∗ VSERCLK VA17 Not Used 21
22 GND VIACKOUT
∗ VSERDAT VA16 Not Used 22
23 Not Used VAM4 GND VA15 Not Used 23
24 GND VA7 VIRQ7∗ VA14 Not Used 24
25 Not Used VA6 VIRQ6
∗ VA13 Not Used 25
- MVME2400-Series 1
- Single Board Computer 1
- Installation and Use 1
- Restricted Rights Legend 2
- Document Terminology 4
- Safety Summary 5
- Safety Depends On You 5
- Contents 9
- Glossary 12
- List of Figures 13
- List of Tables 15
- 1Preparing and Installing the 17
- MVME2400-Series Module 17
- MVME240x Module 18
- PMCspan Expansion Mezzanine 19
- PCI Mezzanine Cards (PMCs) 19
- VMEsystem Enclosure 20
- System Console Terminal 20
- 1 2 3 4 5 6 7 8 25
- ESD Precautions 29
- 2064 9708 31
- Primary PMCspan 32
- 2081 9708 33
- Secondary PMCspan 34
- 2065 9708 35
- INTERRUPT ACKNOWLEDGE 38
- DEBUG port on 38
- Installation Considerations 39
- 2Operating Instructions 41
- Switches 42
- MVME240x 43
- Status Indicators 44
- 10/100 BASET Port 44
- DEBUG Port 45
- Operating Instructions 46
- PMC Slots 47
- 3Functional Description 49
- (RST) and Abort (ABT) 50
- General Description 52
- Block Diagram 52
- (PHB) ASIC 55
- PCI Bus Latency 56
- 3:1 clock ratio: 56
- PPC Bus Latency 58
- Assumptions 60
- SDRAM Memory 62
- Functional Description 66
- Flash Memory 67
- Ethernet Interface 70
- VMEbus Interface 73
- Asynchronous Debug Port 73
- PCI Host Bridge (PHB) 75
- Interrupt Controller (MPIC) 76
- Programmable Timers 76
- 4Programming the MVME240x 79
- Processor Bus Memory Map 80
- PCI Local Bus Memory Map 81
- VMEbus Memory Map 81
- Programming Considerations 82
- Interrupt Handling 84
- DMA Channels 86
- Sources of Reset 86
- Endian Issues 88
- Programming the MVME240x 90
- PPCBug Overview 91
- PPCBug Basics 91
- Diag> 92
- Memory Requirements 93
- PPCBug Implementation 93
- Debugger Commands 96
- Table 5-1. Debugger Commands 97
- Diagnostic Tests 100
- Using PPCBug 101
- 6Modifying the Environment 103
- Modifying the Environment 104
- ENV - Set Environment 105
- ∗ signal after 107
- ∗ signal during board 107
- 00001000? 111
- (Default) 112
- Ordering Related 119
- Documentation 119
- Manufacturers’ Documents 120
- Document Title and Source 121
- Publication 121
- Related Specifications 123
- Specifications 127
- Table B-1. MVME240 128
- Specifications (Continued) 128
- Cooling Requirements 129
- EMC Regulatory Compliance 130
- CConnector Pin Assignments 131
- VMEbus Connector - P1 132
- Connector Pin Assignments 133
- VMEbus Connector - P2 134
- Pin Assignments 136
- CPU Debug Connector - J1 137
- PCI Expansion Connector - J6 142
- DTroubleshooting the MVME240x 151
- Solving Startup Problems 152
- Troubleshooting the MVME240x 153
- Numerics 169
- Single Board Computer 177
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