4 m pcie / msata connector, M pcie / msata connector, Ktt30/mitx users guide – Kontron KTT30-mITX User Manual
Page 34
KTD-N0857-A
Page 31
Slot Connectors
KTT30/mITX Users Guide
9.4
m PCIe / mSATA Connector
The mPCIe / mSATA port is available through the connector J4 (52 pins).
Header
Pi
n
Signal
Description
Type Pin
Signal
Description
Type
1
WAKE#
Wake event
I-3.3
2
VCC3
1)
Power +3.3V
PWR
3
N.C.
Not connected
NC
4
GND
Ground
PWR
5
N.C.
Not connected
NC
6
VCC1
1)
Power +1.5V
PWR
7
CLKREQ#
PCIe
®
clock request
I-3.3
8
N.C.
Not connected
NC
9
GND
Ground
PWR
10
N.C.
Not connected
NC
11
PE_CLK-
PCIe
®
clock (neg.)
DSO
12
N.C.
Not connected
NC
13
PE_CLK+
PCIe
®
clock (pos.)
DSO
14
N.C.
Not connected
NC
15
GND
Ground
PWR
16
N.C.
Not connected
NC
17
N.C.
Not connected
NC
18
GND
Ground
PWR
19
N.C.
Not connected
NC
20
W_DISABLE#
Wireless disable
O-3.3
21
GND
Ground
PWR
22
PE_RST#
PCIe
®
reset
O-3.3
23
PE_RX-
SATA_RX+
PCIe
®
receive (neg.)
S-ATA
®
receive (pos.)
DSI
24
VCC3
1)
Power +3.3V
PWR
25
PE_RX+
SATA_RX-
PCIe
®
receive (pos.)
S-ATA
®
receive (neg.)
DSI
26
GND
Ground
PWR
27
GND
Ground
PWR
28
VCC1
1)
Power +1.5V
PWR
29
GND
Ground
PWR
30
I2C_CLK
I2C
TM
clock
IO-3.3
31
PE_TX-
SATA_TX-
PCIe
®
transmit (neg.)
S-ATA
®
transmit (neg.)
DSO
32
I2C_DATA
I2C
TM
data
IO-3.3
33
PE_TX+
SATA_TX+
PCIe
®
transmit (pos.)
S-ATA
®
transmit (pos.)
DSO
34
GND
Ground
PWR
35
GND
Ground
PWR
36
N.C.
Not connected
NC
37
GND
Ground
PWR
38
N.C.
Not connected
NC
39
VCC3
1)
Power +3.3V
PWR
40
GND
Ground
PWR
41
VCC3
1)
Power +3.3V
PWR
42
N.C.
Not connected
NC
43
GND
Ground
PWR
44
N.C.
Not connected
NC
45
N.C.
Not connected
NC
46
N.C.
Not connected
NC
47
N.C.
Not connected
NC
48
VCC1
1)
Power +1.5V
PWR
49
N.C.
Not connected
NC
50
GND
Ground
PWR
51
SEL_SATA#
S-ATA
®
identification
I-1.8
52
VCC3
1)
Power +3.3V
PWR
Note that SATA connector shares the internal SATA port with mSATA connector. If mSATA card is plugged in,
then hardware automatically switches from the SATA connector to the mSATA card socket.
1