Kontron CPCI Generic backplane Manual de usuario descargar pdf (Pagina 18)

General CPCI Backplane

1.2 PCB Form Factor

The size of PEP Modular Computers backplanes is based upon the Eurocard industry stan-

dard and depends on their height format (3U/6U), their number of slots and power supply unit.

1.3 PCI Bus Extension

The PICMG 2.0 CompactPCI Specification restricts the length of a bus segment of a given

CompactPCI backplane to 8 slots or less. This restriction has been determined by extensive

simulation and characterization and guarantees an optmimum operation of PCI-compliant

integrated circuits. Since the inception of PCI, design engineers have extended this eight-slot

restriction by using PCI-to-PCI bridge components. Thanks to the use of such bridge compo-

nents, which are put into effect on a special bridge module, the implementation of Compact-

PCI backplanes providing more than 8 slots is possible.

1.4 Distinctive Features

The PEP Modular Computers CompactPCI backplanes can be distinguished according to the

following distinctive features:

• Form factor (height)

• Dimensions

• Number of slots

• Bus resolution

• Bus frequency

• Rear I/O connectivity

• Hot-swap capability

• Power Supply Connector

• Redundant power supply

• Flexible grounding option

• Fan connector

• Drive connector

• Power LED Connector

• PS-ON Connector

• Reset function connector

Table 1: PCB Form Factor [mm]

Slot Number/

PSU

3U 6U

Faston/M4

DIN M-

Series

ATX Faston/M4

DIN M-

Series

ATX

4-Slot

80.28*128.7 100.7*128.7 — — — —

6-Slot

— 120.7*128.7 131.5*128.7 — — —

8-Slot

— 197.12*128.7 — — 222.52*262.05 —

11-Slot

— 283.0*128.7 — — — —

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 28 29

Comentarios a estos manuales

Sin comentarios

Kontron CPCI Generic backplane Manual de usuario Pagina 18

Comentarios a estos manuales

Relacionado con productos y manuales para Hardware Kontron CPCI Generic backplane