PowerQUICC™ MPC8313E Reference Design Board (RDB), Rev. 4
22
Freescale Semiconductor
Connectors, Jumpers, Switches, and LEDs
insertion and removal of the PCI card. As
Figure 20
shows, 3.3-V PCI cards can be identified by the key
position on the PCI card.
Figure 20. 3.3 V Key on a Typical 3.3 V PCI Card
3.3
MiniPCI Connector (P3)
There is a MiniPCI connector (P3) on the RDB. The slot connects to AD14 for its device select signal.
Figure 21
shows how to install a MiniPCI card.
Figure 21. Installation of MiniPCI Card
3.4
USB Connectors (P4, P8)
There are two USB connectors on the MPC8313E RDB. One connects to the on-chip PHY of the
MPC8313E, and the other connects to the external ULPI USB PHY. Either can be enabled at a time. The
PCI Slot
5 V Key
Match
3.3 V Key
Here
Front Panel
ATX power
Connector
MiniPCI Ca
rd
1. Insert
2. Press down
