Appendix C: Schematics

The QCard Controller Starter Kit comprises two PC boards, designated the QCard Board and the PowerDock Board.

• The QCard Controller Single Board Computer (SBC) contains the Freescale 68HC11 microcontroller, RAM and Flash memory, digital input-output (I/O), and A/D.
• The PowerDock Board contains power conditioning, an additional Wildcard IO expansion port, power switch, power jack, and DB-9 serial connectors.
• This Appendix provides complete circuit schematics for each board.

Figure C-1 QCard Signal Directory.

Figure C-2 QCard Processor.

Figure C-3 QCard CPLD.

Figure C-4 QCard Memory.

Figure C-5 QCard Serial and Reset Circuitry.

Figure C-6 QCard Real Time Clock.

Figure C-7 QCard Headers.

Figure C-8 PowerDock Signal Directory.

Figure C-9 PowerDock Power Circuitry.

Figure C-10 PowerDock Headers.

PDF versions of the QCard schematics:

• QCard v5 Schematic
• QCard v8 Schematic