
2 |
Board Level Hardware Description
Specifications
Table 2-1. MVME187 General Specifications
Characteristics |
| SpeciÞcations | ||
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Power requirements | +5 Vdc | 3.5 A (typical), 4.5 A (maximum) | ||
(with all four EPROM sockets |
| (at 25 MHz, with 32MB parity DRAM) | ||
populated and excluding |
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| 5.0 A (typical), 6.5 A (maximum) | |||
external LAN transceiver) |
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| (at 33 MHz, with 128MB ECC DRAM) | |||
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| +12 Vdc | 100 mA (maximum) | |
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| (1.0 A (maximum) with offboard LAN | |
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| transceiver) | |
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| 100 mA (maximum) | ||
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Operating temperature | 0û to 55û C at point of entry of forced air | |||
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| (approximately 490 LFM) | ||
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Storage temperature |
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Relative humidity | 5% to 90% | |||
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Physical | PC board with | Height | 9.187 inches (233.35 mm) | |
dimensions | mezzanine |
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Depth | 6.299 inches (160.00 mm) | |||
module only | ||||
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Thickness | 0.662 inches (16.77 mm) | |||
VMEboard |
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| PC board with | Height | 10.309 inches (261.85 mm) | |
| connectors and |
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| Depth | 7.4 inches (188 mm) | ||
| front panel | |||
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| Thickness | 0.80 inches (20.32 mm) | |
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Conformance to Requirements
These boards are designed to conform to the requirements of the following specifications:
❏VMEbus Specification (IEEE
❏
❏SCSI Specification