Kontron KTH81/mITX - Minipci-Express Mpcie (MPCIE)

KTD-N0882-I 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