Beckhoff CB1052, Руководство пользователя

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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.
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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