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DIP Switches

Digital I/O Configuration DIP Switch: SW1

The DIP switch, SW1, is used for configuring Digital I/O routings. Refer to the table

below for the routing details:

SW1-1 SW1-2 Description

OFF OFF Disconnect all Digital Inputs/Outputs from/to

the Connector J1 and J3

ON ON Connect all four GPIO[4:1] signals from the

PEX8112 (PCI-Express-to-PCI Bridge) to the

Connector J1 and J3;

Configure the GPIO[4:1] as Digital Inputs or

Outputs, using software

ON OFF Connect all 4-channel GPIO signals from four

SAA713xHL chipset’s GPIO0 to the Connector

J1 and J3;

Configure the four GPIO0 signals as Digital

Inputs or Outputs, using software

Manufacturing DIP Switch: SW2

The DIP switch, SW2, is for Sensoray manufacturing only. Therefore, it is not described

in this manual.

Stack-Up/Stack-Down Control DIP Switch: SW3

The DIP switch, SW3, is used for PCIe/104 Stack-Up/Stack-Down Control/Configuring.

Refer to the table below for the configuring details:

SW3-1 SW#-2 Description

OFF OFF Stack-Up/Stack-Down Control by CPU board

ON OFF Stack-Up fixed (Just in case – CPU board has no

Stack-Up/Stack-Down Control signal provided)

ON ON Stack-Down fixed (Just in case – CPU board has no

Stack-Up/Stack-Down Control signal provided)

ON OFF Not Valid

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Sensoray 911 Bedienungsanleitung Seite 14