
Hardware Preparation
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PowerQUICC II’s PCI_DLL using SW2(3)
Clock-in source—external or on-board clock oscillator—JP1
FCC1 and FCC2 MII/RMII modes—using jumpers JP5 and JP10, respectively
USB speed (12Mbits/s or 1.5Mbits/s) software controlled in BCSR
USB host/slave mode—using jumper JP8
PowerQUICC II’s COP/JTAG connection—COP/JTAG connector (P21) or direct
connection to PC parallel port (P27). Selected automatically by connecting parallel
cable.
Force PC parallel port (P27) connection using jumper JP12
ATX power supply on/off switch using SW4
JP8
JP5
JP1
JP10
SW4
P21
SW5
JP9
SW2
RP1
JP12
P27
Figure 2-1. MPC8272ADS Top Side Part Location Diagram
MPC8272ADS User Guide