Adlink cBP-3204[R] Manual do Utilizador descarregar pdf (Página 48)

38 • Backplane

4.4 cBP-3052E Backplane

4.4.1 Specifications

u Compliant with 31-pin CompactPCI power standard of PICMG 2.11

u Support two 3U redundant power supply unit

u With external AC power input screw terminal

u With two ATX DC output connectors

u Dimension: 133.35 mm x 81.0 mm x 3.2 mm (3U height, 4-slot width)

4.4.2 PCB Drawing

4.4.4 Connectors pin assignments

u J1 & J2: Standard 31-pin CompactPCI power supply sockets,

compliant with PICMG 2.11 specifications

u CN1, CN2: Two identical ATX-like power output connectors

Signal Pin No.

Pin No.

Signal

+3.3V 1 11 +3.3V

+3.3V 2 12 -12V

GND 3 13 GND

+5V 4 14 INH#

GND 5 15 GND

+5V 6 16 5V Sense-

GND 7 17 GND

FAL# 8 18 N/C

DEG# 9 19 +5V Sense+

+12V 10 20 +5V

Front view

Rear view

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Adlink cBP-3204[R] Manual do Utilizador Página 48