7I44 2
HARDWARE CONFIGURATION
GENERAL
Hardware setup jumper positions assume that the 7I44 card is oriented in an upright
position, that is, with the 50 pin controller connector is on the left hand side.
DEFAULT CONFIGURATION
JUMPER
FUNCTION
DEFAULT SETTING
W1
CABLE/AUX 5V POWER TOP = CABLE 5V POWER
.
CABLE POWER/P1/TB2 POWER SELECTION
The 7I44 can get its operating power from the flat FPGA cable or from P1. For
testing and with very low power remote devices, cable power can be used. W1 selects
whether cable power connects to the 7I44s 5V supply. If W1 is in the "TOP" position,
cable power is selected. If W1 is in the "BOTTOM" position, external 5V power must be
supplied via P1/TB2. If 5V power is supplied externally via P1/TB2, W1 must be in the
BOTTOM position or the PC will not start.
Note: Do not connect to 4 pin header connector P1 on REV B or earlier 7I44's