Beckhoff CB1052 Manual do Utilizador descarregar pdf (Página 38)

Chapter: Connectors Internal Connectors

page 38 Beckhoff New Automation Technology CB1052

3.4.7 PCI interfaces

There are three standard PCI slots available on the CB1052.

NOTE

Please note that due to the nature of the PCI bus some signals in the following table are different from

one PCI slot to the other. This applies to the test signals (A4, B4), the interrupt signals (A6, A7, B7, B8),

the clock signal (B16), the grant signal (A17), the request signal (B18), and the ID-select signal (A26).

Pinout PCI slot:

Description Name Pin Name Description

test logic reset TRST# A1 B1 -12V -12 volt supply

12 volt supply 12V A2 B2 TCK test clock

test mde select TMS A3 B3 GND ground

test data input TDI A4 B4 TDO test data output

5 volt supply VCC A5 B5 VCC 5 volt supply

interrupt A INTA# A6 B6 VCC 5 volt supply

interrupt C INTC# A7 B7 INTB# interrupt B

5 volt supply VCC A8 B8 INTD# interrupt D

reserved N/C A9 B9 GND ground

5 volt supply VCC A10 B10 N/C reserved

reserved N/C A11 B11 GND ground

ground GND A12 B12 GND ground

ground GND A13 B13 GND ground

3.3 volt supply 3.3VAux A14 B14 N/C reserved

PCI reset PRST# A15 B15 GND ground

5 volt supply VCC A16 B16 PCLK clock

grant PCI use GNT# A17 B17 GND ground

ground GND A18 B18 REQ# request

power management event PME# A19 B19 VCC 5 volt supply

address/data 30 AD30 A20 B20 AD31 address/data 31

3.3 volt supply 3.3V A21 B21 AD29 address/data 29

address/data 28 AD28 A22 B22 GND ground

address/data 26 AD26 A23 B23 AD27 address/data 27

ground GND A24 B24 AD25 address/data 25

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 85 86

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Beckhoff CB1052 Manual do Utilizador Página 38