Kontron KTH81-mITX - Manual (Page 60)

KTD-N0882-H Page 60 Slot Connectors
KTQ87/KTH81 Users Guide
miniPCI-Express mPCIe (MPCIE)
(mITX boards only).
The miniPCIe port supports mPCIe and USB 2.0 cards (not mSATA).
Note 1: 10K ohm pull-up to 3V3.
Note 2: 2K2 ohm pull-up to 3V3 Dual.
Note 3: 100K ohm pull-up to 1V8 (S0 mode)
Note Type Signal PIN Signal Type Note
WAKE# 1 2 +3V3 PWR
NC NC 3 4 GND PWR
NC NC 5 6 +1.5V PWR
1 CLKREQ# 7 8 NC NC
PWR GND 9 10 NC NC
PCIE_mini CLK# 11 12 NC NC
PCIE_mini CLK 13 14 NC NC
PWR GND 15 16 NC NC
NC NC 17 18 GND PWR
NC NC 19 20 W_Disable# 2
PWR GND 21 22 RST#
PCIE_RXN 23 24 +3V3 Dual PWR
PCIE_RXP 25 26 GND PWR
PWR GND 27 28 +1.5V PWR
PWR GND 29 30 SMB_CLK
PCIE_TXN 31 32 SMB_DATA
PCIE_TXP 33 34 GND PWR
PWR GND 35 36 U_USB8N IO
PWR GND 37 38 U_USB8P IO
PWR +3V3 Dual 39 40 GND PWR
PWR +3V3 Dual 41 42 NC NC
PWR GND 43 44 NC NC
CLK_MPCIE 45 46 NC NC
DATA_MPCIE 47 48 +1.5V PWR
RST_MPCIE# 49 50 GND PWR
3 SEL_MSATA 51 52 +3V3 Dual PWR