Functional Description
significant DATAbits to the FPGAs or FPGA chains. Leave the most
significant DATAbit (DATA[3]) unconnected. Similarly, for 5-, 6- or 7-bit
concurrent chains you can select the 8-bit PS mode.
Figure 2–3 shows the schematic for configuring multiple FPGAs
concurrently in the PS mode using an enhanced configuration device.
f
For specific details on configuration interface connections including
pull-up resistor values, supply voltages, and MSELpin settings, refer to
the appropriate FPGA family chapter in the Configuration Handbook.
2–10
Altera Corporation
Configuration Handbook, Volume 2
August 2005