Kontron KTA75-FLEX - Manual (Page 48)

KTD-N0861-B Page 40 Slot Connectors
KTA75/Flex Users Guide
KTA70M/mITX Users Guide
8.3 mPCIe connector (J38)
The mPCIe (mini PCI Express) port is PCIe 2.0 compliant and it supports USB (port USB2). The mPCI is PCIe
2.0 compliant.
Header Pin Signal Description Type Pin Signal Description Type
1 Wake# Wake event I-3.3 2 3.3V Power +3.3V PWR
3 N.C. - NC 4 Gnd Ground PWR
5 N.C. - NC 6 1.5V Power +1.5V PWR
7 Clkreq# Clock request I-3.3 8 N.C. - NC
9 GND Ground PWR 10 N.C. - NC
11 PE_Clk- PCIe ® clock- DSO 12 N.C. - NC
13 PE_Clk+ PCIe ® clock+ DSO 14 N.C. - NC
15 GND Ground PWR 16 N.C. - NC
17 N.C. - NC 18 Gnd Ground PWR
19 N.C. - NC 20 W_Disable# Wireless disable O-3.3
21 GND Ground PWR 22 PE_RST# PCIe ® reset O-3.3
23 PE_RX- PCIe ® receive- DSI 24 3.3V Power +3.3V PWR
25 PE_RX+ PCIe ® receive+ DSI 26 Gnd Ground PWR
27 Gnd Ground PWR 28 1.5V Power +1.5V PWR
29 Gnd Ground PWR 30 I2C_Clk I2C TM clock O-3.3
31 PE_TX- PCIe ® transmit- DSO 32 I2C_Data I2C TM data IO-3.3
33 PE_TX+ PCIe ® transmit+ DSO 34 Gnd Ground PWR
35 Gnd Ground PWR 36 USB2- Diff. pair USB2 -
DSIO-3.3
37 Gnd Ground PWR 38 USB2+ Diff. pair USB2 +
DSIO-3.3
39 3.3V Power +3.3V PWR 40 Gnd Ground PWR
41 3.3V Power +3.3V PWR 42 N.C. - NC
43 Gnd Ground PWR 44 N.C. - NC
45 N.C. - NC 46 N.C. - NC
47 N.C. - NC 48 1.5V Power +1.5V PWR
49 N.C. - NC 50 Gnd Ground PWR
51 N.C. - NC 52 3.3V Power +3.3V PWR
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