Operation
VL-EPMs-M1 Reference Manual
14
Pin Signal Name
Mini Card Function
mSATA Function
31
PETn0
PCIe lane 0 transmit
–
Host transmitter diff. pair
32
SMB_DATA
SMBus data
Two wire I/F data
33
PETp0
PCIe lane 0 tr
Host transmitter diff. pair
34
GND
Ground
Ground
35
GND
Ground
Ground
36
USB_D-
USB data
–
Not connected
37
GND
Ground
Ground
38
USB_D+
USB data +
Not connected
39
3.3VAUX
3.3V auxiliary source
3.3V source
40
GND
Ground
Ground
41
3.3VAUX
3.3V auxiliary source
3.3V source
42
LED_WWAN#
Wireless WAN LED
Not connected
43
GND
Ground
Not connected
44
LED_WLAN#
Wireless LAN LED
Not connected
45
NC
Not connected
Not connected
46
LED_WPAN#
Wireless PAN LED
Not connected
47
NC
Not connected
Not connected
48
1.5V
1.5V power
1.5V power
49
NC
Not connected
Not connected
50
GND
Ground
Ground
51
NC
Not connected
Not connected
52
3.3VAUX
3.3V auxiliary source
3.3V source
