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5.9.3
Mini PCIe Card Slot (Full-Size)
The conga-IA5 provides a mini PCIe slot (X9) for a full-size card. This connector shares the SoC's PCIe 2 signals with connector X8 (PCIe x1 slot),
via a multiplexer.
When an mPCIe device is attached to the mPCIe slot (connector X9), the SoC automatically detects the type of device that is attached (via pin
43—the signal detect pin).
See section 5.10.2 "Mini PCIe (Half Size)" for the mini PCIe Pinout Description.
Connector Type
X9: Mini PCIe card slot (full-size)
Note
Pins 21 and 43 of the mini PCIe card must be terminated to ground for card present detection and card type recognition respectively.
You can use either the PCIe x1 (X8) or mPCIe slot (X9). The PCIe x1 slot (x8) will not function if you insert a card into the mPCIe slot (X9).
X9
