Kontron COMe Eval Carrier T6 - Manual (Page 28)

COM Express® Eval Carrier Type 6
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5.7 PCIexpress and Express Card
The COM Express® Eval Type 6 provides two PCIexpress x1 slots, three
PCIexpress x16 slots (1 x4 slot), one Express Card Slot, and one Mini PCIe.
Connector Function
J25 PCIe Graphics
J24 Digital display interface 1
J23 PCIe x16 (0-3)
J22 PCIe (6) x1
J21 PCIe (7) x1
J49 PCIe Mini Card / PCIe 5 / USB 6
J47 Express Card (supports 34 and 54)/ PCIe 4 / USB 7
Express Card
The Express Card Slot J41 in combination with USB #5 allows 1.3A on 3.3V,
275mA on AuxPower and 650mA on 1.5V continuous Card Power with pin-out in
table below. Close configuration jumper J64 to disable the Express Card slot
Pin J41 Signal Pin J41 Signal
1 GND 14 3.3VS_1
2 USB_D- 15 3.3VS_0
3 USB_D+ 16 CLKREQ#
4 CPUSB# 17 CPPE#
5 NC 18 REFCLK-
6 NC 19 REFCLK+
7 SMB_CLK 20 GND
8 SMB_DATA 21 PERN0
9 1.5V_2 22 PERP0
10 1.5V_1 23 GND_1